Pillow
Monthly
Out-of-bounds memory disclosure in Python Pillow before 12.3.0 lets an attacker who supplies a crafted McIdas AREA image file read adjacent process memory or crash the host application. When such a file is opened from a filename, header words control the raw-codec mmap row stride; setting it below the true row width causes later pixel operations (tobytes, getpixel, convert, save) to read past the mapped region. No public exploit is identified at time of analysis and it is not in CISA KEV, but the upstream fix, PR, and a regression test are public, making the flaw well documented.
Heap out-of-bounds write in Python Pillow prior to 12.3.0 lets an attacker who controls the rank-filter size parameter corrupt native heap memory and crash or potentially manipulate the process. ImageFilter.RankFilter.filter() calls image.expand(size // 2, size // 2) before validating the filter size, and the native ImagingExpand() routine computes output dimensions using unchecked signed-int arithmetic, so a very large odd size overflows and drives an out-of-bounds write (CWE-787). No public exploit is identified at time of analysis; the flaw is fixed in Pillow 12.3.0.
Uncontrolled memory consumption in Python Pillow (PIL) versions 5.1.0 through 12.2.x allows a remote attacker to cause denial of service by supplying a small crafted PDF whose FlateDecode stream declares a large Length; PdfParser.PdfStream.decode() passes this attacker-controlled Length straight to zlib.decompress() as the bufsize with no upper bound, so a tiny file inflates into gigabytes of decompressed data and exhausts host memory. Fixed in 12.3.0 by streaming decompression with a bounded max_length. No public exploit identified at time of analysis and this CVE is not in CISA KEV, but the trigger is trivial to construct.
Out-of-bounds heap read in Python Pillow's TGA RLE encoder (versions 5.2.0 through 12.2.x) lets adjacent process heap bytes leak into a generated TGA file when an application saves a mode '1' (1-bit) image using compression='tga_rle'. The flaw is an information-disclosure bug (CWE-125), fixed in 12.3.0, with no public exploit identified at time of analysis. The NVD CVSS of 7.5 (network vector) overstates practical reach because triggering the leak depends on the host application invoking this specific and unusual save path.
Denial-of-service and controlled heap corruption in Python's Pillow imaging library (all versions prior to 12.3.0) occurs when ImageCms.ImageCmsTransform.apply() is invoked with an output image whose mode does not match the transform's declared output mode, causing an out-of-bounds write in the native color-management code. The pre-fix code only validated the output mode and never validated the input mode, so a mismatched buffer geometry lets the C-level transform write past allocation bounds. No public exploit has been identified at time of analysis; the fix is confirmed in release 12.3.0 via the vendor security advisory GHSA-9hw9-ch79-4vh6.
Denial of service in Python Pillow 12.0.0 through 12.2.0 lets a remote attacker hang an application by supplying a crafted EPS image whose %%BeginBinary directive declares a negative byte count, causing the EPS parser to seek backwards and re-parse the same directive forever. Any service that calls Image.open() on attacker-supplied EPS data is affected until upgraded to 12.3.0. No public exploit identified at time of analysis, though the upstream fix PR includes a test reproducer; the flaw is not listed in CISA KEV.
Denial of service (and potential memory corruption) in Python Pillow before 12.3.0 arises when public image coordinate APIs - Image.paste(), Image.crop(), and Image.alpha_composite() - are handed box coordinates near the signed 32-bit integer boundary (±2**31), causing a native heap out-of-bounds write in the C imaging core. Any application that forwards untrusted coordinate values into these calls can be crashed, and the OOB write raises the theoretical prospect of heap corruption. No public exploit identified at time of analysis; the fix (integer-overflow-safe int64_t arithmetic) shipped in 12.3.0.
Denial of service in Python Pillow (versions 8.2.0 through 12.2.0) allows remote attackers to exhaust memory during JPEG2000 decoding, causing out-of-memory failures in any application that decodes untrusted images. The flaw stems from Pillow's JPEG2000 decoder summing tile widths across the whole image rather than per tile, so a small crafted tiled file forces disproportionately large transient allocations. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, but the upstream fix (12.3.0) and a public PR/commit make the root cause fully transparent.
Uncontrolled memory allocation in Python Pillow before 12.3.0 lets a crafted BDF font file exhaust available memory and crash the host application. The BdfFontFile parser trusts the attacker-supplied BBX width/height fields and hands them to Image.new() while skipping Pillow's decompression-bomb size check, so a tiny malicious font can request a huge in-memory bitmap. Impact is availability-only (denial of service); there is no public exploit identified at time of analysis and the issue is not in CISA KEV.
Denial-of-service via memory exhaustion in Python Pillow before 12.3.0 allows a crafted GD-format (.gd) image to trigger excessive C-heap allocation when opened, because GdImageFile._open() reads image dimensions straight from the GD 2.x header without invoking Pillow's Image._decompression_bomb_check() guard. Any application that loads untrusted .gd files with a vulnerable Pillow version can be crashed or driven into out-of-memory conditions. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV; the CVSS 3.1 base score is 7.5 (availability-only impact).
Uncontrolled memory allocation in Python Pillow before 12.3.0 allows a maliciously crafted font file to trigger excessive memory consumption and denial of service when its glyphs are compiled into a combined bitmap. FontFile.compile() builds the output image via Image.new("1", (xsize, ysize)) without invoking Pillow's decompression-bomb guard, so oversized glyph dimensions are allocated unchecked during conversion or saving. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV; the availability-only impact (CVSS 7.5) reflects resource exhaustion rather than code execution or data disclosure.
Uncontrolled memory allocation in the Python Pillow imaging library (all versions prior to 12.3.0) allows a crafted PCF bitmap font to exhaust process memory and crash the host application. The PcfFontFile bitmap loader trusts attacker-supplied glyph dimensions from the font's METRICS section and hands them straight to Image.frombytes() while skipping Pillow's decompression-bomb guard. There is no public exploit identified at time of analysis and it is not listed in CISA KEV; the flaw is an availability-only denial of service (CVSS 7.5), not the information disclosure implied by the source tag.
Out-of-bounds write in Pillow versions 10.3.0 through 12.1.0 allows remote denial of service when processing maliciously crafted PSD image files. An attacker can trigger a crash by supplying a specially crafted image without authentication or user interaction. A patch is available in version 12.1.1.
Command injection in Pillow's WindowsViewer component (all versions prior to 12.3.0) allows arbitrary cmd.exe command execution when a user opens an image with a crafted filename containing shell metacharacters. The root cause is in WindowsViewer.get_command(), which embeds an unsanitized file path directly into an f-string and passes the result to subprocess.Popen with shell=True on Windows. No public exploit has been identified at time of analysis, and this vulnerability is not listed in the CISA KEV catalog.
Pillow is a Python imaging library. In versions 11.2.0 to before 11.3.0, there is a heap buffer overflow when writing a sufficiently large (>64k encoded with default settings) image in the DDS format due to writing into a buffer without checking for available space. This only affects users who save untrusted data as a compressed DDS image. This issue has been patched in version 11.3.0.
An issue was discovered in Pillow before 10.0.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Allocation of Resources Without Limits vulnerability could allow attackers to exhaust system resources through uncontrolled allocation.
Pillow before 9.3.0 allows denial of service via SAMPLESPERPIXEL. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.
Pillow before 9.2.0 performs Improper Handling of Highly Compressed GIF Data (Data Amplification). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
libImaging/TgaRleDecode.c in Pillow 9.1.0 has a heap buffer overflow in the processing of invalid TGA image files. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Pillow before 9.0.1 allows attackers to delete files because spaces in temporary pathnames are mishandled. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
Pillow through 8.2.0 and PIL (aka Python Imaging Library) through 1.1.7 allow an attacker to pass controlled parameters directly into a convert function to trigger a buffer overflow in Convert.c. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.2.0. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
An issue was discovered in Pillow before 8.2.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
An issue was discovered in Pillow before 8.2.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
An issue was discovered in Pillow before 8.2.0. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.2.0. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.2.0. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.1.1. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.1.1. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.1.1. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.1.1. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.1.1. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICO container, and thus an. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICNS container, and thus an. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for a BLP container, and thus an. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In libImaging/SgiRleDecode.c in Pillow through 7.0.0, a number of out-of-bounds reads exist in the parsing of SGI image files, a different issue than CVE-2020-5311. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required.
In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
In Pillow before 7.1.0, there are two Buffer Overflows in libImaging/TiffDecode.c. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.
In libImaging/PcxDecode.c in Pillow before 7.1.0, an out-of-bounds read can occur when reading PCX files where state->shuffle is instructed to read beyond state->buffer. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
Pillow before 7.1.0 has multiple out-of-bounds reads in libImaging/FliDecode.c. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
libImaging/FliDecode.c in Pillow before 6.2.2 has an FLI buffer overflow. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.
libImaging/PcxDecode.c in Pillow before 6.2.2 has a PCX P mode buffer overflow. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.
libImaging/SgiRleDecode.c in Pillow before 6.2.2 has an SGI buffer overflow. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.
libImaging/TiffDecode.c in Pillow before 6.2.2 has a TIFF decoding integer overflow, related to realloc. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
An issue was discovered in Pillow before 6.2.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Heap-based buffer overflow in the j2k_encode_entry function in Pillow 2.5.0 through 3.1.1 allows remote attackers to cause a denial of service (memory corruption) via a crafted Jpeg2000 file. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
Pillow before 3.3.2 allows context-dependent attackers to execute arbitrary code by using the "crafted image file" approach, related to an "Insecure Sign Extension" issue affecting the ImagingNew in. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.
Pillow before 3.3.2 allows context-dependent attackers to obtain sensitive information by using the "crafted image file" approach, related to an "Integer Overflow" issue affecting the. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
Integer overflow in the ImagingResampleHorizontal function in libImaging/Resample.c in Pillow before 3.1.1 allows remote attackers to have unspecified impact via negative values of the new size,. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Buffer Overflow vulnerability could allow attackers to corrupt memory to execute arbitrary code or crash the application.
Buffer overflow in the ImagingPcdDecode function in PcdDecode.c in Pillow before 3.1.1 and Python Imaging Library (PIL) 1.1.7 and earlier allows remote attackers to cause a denial of service (crash). Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Buffer overflow in the ImagingFliDecode function in libImaging/FliDecode.c in Pillow before 3.1.1 allows remote attackers to cause a denial of service (crash) via a crafted FLI file. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Buffer overflow in the ImagingLibTiffDecode function in libImaging/TiffDecode.c in Pillow before 3.1.1 allows remote attackers to overwrite memory via a crafted TIFF file. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
The Jpeg2KImagePlugin plugin in Pillow before 2.5.3 allows remote attackers to cause a denial of service via a crafted image. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity.
Pillow before 2.7.0 allows remote attackers to cause a denial of service via a compressed text chunk in a PNG image that has a large size when it is decompressed. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity.
PIL/IcnsImagePlugin.py in Python Imaging Library (PIL) and Pillow before 2.3.2 and 2.5.x before 2.5.2 allows remote attackers to cause a denial of service via a crafted block size. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity.
Python Image Library (PIL) 1.1.7 and earlier and Pillow 2.3 might allow remote attackers to execute arbitrary commands via shell metacharacters in unspecified vectors related to CVE-2014-1932,. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. This OS Command Injection vulnerability could allow attackers to execute arbitrary operating system commands on the host.
The (1) JpegImagePlugin.py and (2) EpsImagePlugin.py scripts in Python Image Library (PIL) 1.1.7 and earlier and Pillow before 2.3.1 uses the names of temporary files on the command line, which makes. Rated low severity (CVSS 2.1), this vulnerability is low attack complexity. Public exploit code available.
The (1) load_djpeg function in JpegImagePlugin.py, (2) Ghostscript function in EpsImagePlugin.py, (3) load function in IptcImagePlugin.py, and (4) _copy function in Image.py in Python Image Library. Rated medium severity (CVSS 4.4). Public exploit code available.
Out-of-bounds memory disclosure in Python Pillow before 12.3.0 lets an attacker who supplies a crafted McIdas AREA image file read adjacent process memory or crash the host application. When such a file is opened from a filename, header words control the raw-codec mmap row stride; setting it below the true row width causes later pixel operations (tobytes, getpixel, convert, save) to read past the mapped region. No public exploit is identified at time of analysis and it is not in CISA KEV, but the upstream fix, PR, and a regression test are public, making the flaw well documented.
Heap out-of-bounds write in Python Pillow prior to 12.3.0 lets an attacker who controls the rank-filter size parameter corrupt native heap memory and crash or potentially manipulate the process. ImageFilter.RankFilter.filter() calls image.expand(size // 2, size // 2) before validating the filter size, and the native ImagingExpand() routine computes output dimensions using unchecked signed-int arithmetic, so a very large odd size overflows and drives an out-of-bounds write (CWE-787). No public exploit is identified at time of analysis; the flaw is fixed in Pillow 12.3.0.
Uncontrolled memory consumption in Python Pillow (PIL) versions 5.1.0 through 12.2.x allows a remote attacker to cause denial of service by supplying a small crafted PDF whose FlateDecode stream declares a large Length; PdfParser.PdfStream.decode() passes this attacker-controlled Length straight to zlib.decompress() as the bufsize with no upper bound, so a tiny file inflates into gigabytes of decompressed data and exhausts host memory. Fixed in 12.3.0 by streaming decompression with a bounded max_length. No public exploit identified at time of analysis and this CVE is not in CISA KEV, but the trigger is trivial to construct.
Out-of-bounds heap read in Python Pillow's TGA RLE encoder (versions 5.2.0 through 12.2.x) lets adjacent process heap bytes leak into a generated TGA file when an application saves a mode '1' (1-bit) image using compression='tga_rle'. The flaw is an information-disclosure bug (CWE-125), fixed in 12.3.0, with no public exploit identified at time of analysis. The NVD CVSS of 7.5 (network vector) overstates practical reach because triggering the leak depends on the host application invoking this specific and unusual save path.
Denial-of-service and controlled heap corruption in Python's Pillow imaging library (all versions prior to 12.3.0) occurs when ImageCms.ImageCmsTransform.apply() is invoked with an output image whose mode does not match the transform's declared output mode, causing an out-of-bounds write in the native color-management code. The pre-fix code only validated the output mode and never validated the input mode, so a mismatched buffer geometry lets the C-level transform write past allocation bounds. No public exploit has been identified at time of analysis; the fix is confirmed in release 12.3.0 via the vendor security advisory GHSA-9hw9-ch79-4vh6.
Denial of service in Python Pillow 12.0.0 through 12.2.0 lets a remote attacker hang an application by supplying a crafted EPS image whose %%BeginBinary directive declares a negative byte count, causing the EPS parser to seek backwards and re-parse the same directive forever. Any service that calls Image.open() on attacker-supplied EPS data is affected until upgraded to 12.3.0. No public exploit identified at time of analysis, though the upstream fix PR includes a test reproducer; the flaw is not listed in CISA KEV.
Denial of service (and potential memory corruption) in Python Pillow before 12.3.0 arises when public image coordinate APIs - Image.paste(), Image.crop(), and Image.alpha_composite() - are handed box coordinates near the signed 32-bit integer boundary (±2**31), causing a native heap out-of-bounds write in the C imaging core. Any application that forwards untrusted coordinate values into these calls can be crashed, and the OOB write raises the theoretical prospect of heap corruption. No public exploit identified at time of analysis; the fix (integer-overflow-safe int64_t arithmetic) shipped in 12.3.0.
Denial of service in Python Pillow (versions 8.2.0 through 12.2.0) allows remote attackers to exhaust memory during JPEG2000 decoding, causing out-of-memory failures in any application that decodes untrusted images. The flaw stems from Pillow's JPEG2000 decoder summing tile widths across the whole image rather than per tile, so a small crafted tiled file forces disproportionately large transient allocations. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, but the upstream fix (12.3.0) and a public PR/commit make the root cause fully transparent.
Uncontrolled memory allocation in Python Pillow before 12.3.0 lets a crafted BDF font file exhaust available memory and crash the host application. The BdfFontFile parser trusts the attacker-supplied BBX width/height fields and hands them to Image.new() while skipping Pillow's decompression-bomb size check, so a tiny malicious font can request a huge in-memory bitmap. Impact is availability-only (denial of service); there is no public exploit identified at time of analysis and the issue is not in CISA KEV.
Denial-of-service via memory exhaustion in Python Pillow before 12.3.0 allows a crafted GD-format (.gd) image to trigger excessive C-heap allocation when opened, because GdImageFile._open() reads image dimensions straight from the GD 2.x header without invoking Pillow's Image._decompression_bomb_check() guard. Any application that loads untrusted .gd files with a vulnerable Pillow version can be crashed or driven into out-of-memory conditions. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV; the CVSS 3.1 base score is 7.5 (availability-only impact).
Uncontrolled memory allocation in Python Pillow before 12.3.0 allows a maliciously crafted font file to trigger excessive memory consumption and denial of service when its glyphs are compiled into a combined bitmap. FontFile.compile() builds the output image via Image.new("1", (xsize, ysize)) without invoking Pillow's decompression-bomb guard, so oversized glyph dimensions are allocated unchecked during conversion or saving. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV; the availability-only impact (CVSS 7.5) reflects resource exhaustion rather than code execution or data disclosure.
Uncontrolled memory allocation in the Python Pillow imaging library (all versions prior to 12.3.0) allows a crafted PCF bitmap font to exhaust process memory and crash the host application. The PcfFontFile bitmap loader trusts attacker-supplied glyph dimensions from the font's METRICS section and hands them straight to Image.frombytes() while skipping Pillow's decompression-bomb guard. There is no public exploit identified at time of analysis and it is not listed in CISA KEV; the flaw is an availability-only denial of service (CVSS 7.5), not the information disclosure implied by the source tag.
Out-of-bounds write in Pillow versions 10.3.0 through 12.1.0 allows remote denial of service when processing maliciously crafted PSD image files. An attacker can trigger a crash by supplying a specially crafted image without authentication or user interaction. A patch is available in version 12.1.1.
Command injection in Pillow's WindowsViewer component (all versions prior to 12.3.0) allows arbitrary cmd.exe command execution when a user opens an image with a crafted filename containing shell metacharacters. The root cause is in WindowsViewer.get_command(), which embeds an unsanitized file path directly into an f-string and passes the result to subprocess.Popen with shell=True on Windows. No public exploit has been identified at time of analysis, and this vulnerability is not listed in the CISA KEV catalog.
Pillow is a Python imaging library. In versions 11.2.0 to before 11.3.0, there is a heap buffer overflow when writing a sufficiently large (>64k encoded with default settings) image in the DDS format due to writing into a buffer without checking for available space. This only affects users who save untrusted data as a compressed DDS image. This issue has been patched in version 11.3.0.
An issue was discovered in Pillow before 10.0.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Allocation of Resources Without Limits vulnerability could allow attackers to exhaust system resources through uncontrolled allocation.
Pillow before 9.3.0 allows denial of service via SAMPLESPERPIXEL. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.
Pillow before 9.2.0 performs Improper Handling of Highly Compressed GIF Data (Data Amplification). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
libImaging/TgaRleDecode.c in Pillow 9.1.0 has a heap buffer overflow in the processing of invalid TGA image files. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Pillow before 9.0.1 allows attackers to delete files because spaces in temporary pathnames are mishandled. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
Pillow through 8.2.0 and PIL (aka Python Imaging Library) through 1.1.7 allow an attacker to pass controlled parameters directly into a convert function to trigger a buffer overflow in Convert.c. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.2.0. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
An issue was discovered in Pillow before 8.2.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
An issue was discovered in Pillow before 8.2.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
An issue was discovered in Pillow before 8.2.0. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.2.0. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.2.0. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.1.1. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.1.1. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.1.1. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.1.1. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
An issue was discovered in Pillow before 8.1.1. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICO container, and thus an. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICNS container, and thus an. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for a BLP container, and thus an. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In libImaging/SgiRleDecode.c in Pillow through 7.0.0, a number of out-of-bounds reads exist in the parsing of SGI image files, a different issue than CVE-2020-5311. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required.
In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
In Pillow before 7.1.0, there are two Buffer Overflows in libImaging/TiffDecode.c. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.
In libImaging/PcxDecode.c in Pillow before 7.1.0, an out-of-bounds read can occur when reading PCX files where state->shuffle is instructed to read beyond state->buffer. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
Pillow before 7.1.0 has multiple out-of-bounds reads in libImaging/FliDecode.c. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
libImaging/FliDecode.c in Pillow before 6.2.2 has an FLI buffer overflow. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.
libImaging/PcxDecode.c in Pillow before 6.2.2 has a PCX P mode buffer overflow. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.
libImaging/SgiRleDecode.c in Pillow before 6.2.2 has an SGI buffer overflow. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.
libImaging/TiffDecode.c in Pillow before 6.2.2 has a TIFF decoding integer overflow, related to realloc. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
An issue was discovered in Pillow before 6.2.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Heap-based buffer overflow in the j2k_encode_entry function in Pillow 2.5.0 through 3.1.1 allows remote attackers to cause a denial of service (memory corruption) via a crafted Jpeg2000 file. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
Pillow before 3.3.2 allows context-dependent attackers to execute arbitrary code by using the "crafted image file" approach, related to an "Insecure Sign Extension" issue affecting the ImagingNew in. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.
Pillow before 3.3.2 allows context-dependent attackers to obtain sensitive information by using the "crafted image file" approach, related to an "Integer Overflow" issue affecting the. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
Integer overflow in the ImagingResampleHorizontal function in libImaging/Resample.c in Pillow before 3.1.1 allows remote attackers to have unspecified impact via negative values of the new size,. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Buffer Overflow vulnerability could allow attackers to corrupt memory to execute arbitrary code or crash the application.
Buffer overflow in the ImagingPcdDecode function in PcdDecode.c in Pillow before 3.1.1 and Python Imaging Library (PIL) 1.1.7 and earlier allows remote attackers to cause a denial of service (crash). Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Buffer overflow in the ImagingFliDecode function in libImaging/FliDecode.c in Pillow before 3.1.1 allows remote attackers to cause a denial of service (crash) via a crafted FLI file. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Buffer overflow in the ImagingLibTiffDecode function in libImaging/TiffDecode.c in Pillow before 3.1.1 allows remote attackers to overwrite memory via a crafted TIFF file. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
The Jpeg2KImagePlugin plugin in Pillow before 2.5.3 allows remote attackers to cause a denial of service via a crafted image. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity.
Pillow before 2.7.0 allows remote attackers to cause a denial of service via a compressed text chunk in a PNG image that has a large size when it is decompressed. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity.
PIL/IcnsImagePlugin.py in Python Imaging Library (PIL) and Pillow before 2.3.2 and 2.5.x before 2.5.2 allows remote attackers to cause a denial of service via a crafted block size. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity.
Python Image Library (PIL) 1.1.7 and earlier and Pillow 2.3 might allow remote attackers to execute arbitrary commands via shell metacharacters in unspecified vectors related to CVE-2014-1932,. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. This OS Command Injection vulnerability could allow attackers to execute arbitrary operating system commands on the host.
The (1) JpegImagePlugin.py and (2) EpsImagePlugin.py scripts in Python Image Library (PIL) 1.1.7 and earlier and Pillow before 2.3.1 uses the names of temporary files on the command line, which makes. Rated low severity (CVSS 2.1), this vulnerability is low attack complexity. Public exploit code available.
The (1) load_djpeg function in JpegImagePlugin.py, (2) Ghostscript function in EpsImagePlugin.py, (3) load function in IptcImagePlugin.py, and (4) _copy function in Image.py in Python Image Library. Rated medium severity (CVSS 4.4). Public exploit code available.