Swftools
CVE-2024-26335
MEDIUM
Severity by source
AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Primary rating from Vendor (mitre) · only source for this CVE.
CVSS VectorVendor: mitre
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Lifecycle Timeline
1DescriptionCVE.org
swftools v0.9.2 was discovered to contain a segmentation violation via the function state_free at swftools/src/swfc-history.c.
AnalysisAI
swftools v0.9.2 was discovered to contain a segmentation violation via the function state_free at swftools/src/swfc-history.c. Rated medium severity (CVSS 5.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. swftools v0.9.2 was discovered to contain a segmentation violation via the function state_free at swftools/src/swfc-history.c. Affected products include: Swftools.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.
SWFTools commit 772e55a was discovered to contain a heap-use-after-free via the function grow_unicode at /lib/ttf.c. Rat
SWFTools commit 772e55a was discovered to contain a heap-buffer overflow via the function readU8 at /lib/ttf.c. Rated cr
swftools v0.9.2 was discovered to contain a strcpy parameter overlap via /home/swftools/src/swfc+0x48318a. Rated critica
In SWFTools 0.9.2, an out-of-bounds write of heap data can occur in the function png_load() in lib/png.c:755. Rated high
When SWFTools 0.9.2 processes a crafted file in wav2swf, it can lead to a Segmentation Violation in the wav_convert2mono
When SWFTools 0.9.2 processes a crafted file in png2swf, it can lead to a Segmentation Violation in the png_load() funct
When SWFTools 0.9.2 processes a crafted file in swfcombine, it can lead to a NULL Pointer Dereference in the swf_Relocat
When SWFTools 0.9.2 processes a crafted file in swfextract, it can lead to a NULL Pointer Dereference in the swf_FoldSpr
When SWFTools 0.9.2 processes a crafted file in swfc, it can lead to a NULL Pointer Dereference in the dict_lookup() fun
When SWFTools 0.9.2 processes a crafted file in swfcombine, it can lead to a NULL Pointer Dereference in the swf_DeleteF
A global-buffer-overflow vulnerability was found in SWFTools v0.9.2, in the function LineText at lib/swf5compiler.flex.
swftools 0.9.2 was discovered to contain a heap-use-after-free vulnerability via the function removeFromTo at swftools/s
Same weakness CWE-119 – Buffer Overflow
View allSame technique Buffer Overflow
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External POC / Exploit Code
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