Dcraw
CVE-2018-19566
HIGH
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Lifecycle Timeline
1DescriptionNVD
A heap buffer over-read in parse_tiff_ifd in dcraw through 9.28 could be used by attackers able to supply malicious files to crash an application that bundles the dcraw code or leak private information.
AnalysisAI
A heap buffer over-read in parse_tiff_ifd in dcraw through 9.28 could be used by attackers able to supply malicious files to crash an application that bundles the dcraw code or leak private. Rated high severity (CVSS 7.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. A heap buffer over-read in parse_tiff_ifd in dcraw through 9.28 could be used by attackers able to supply malicious files to crash an application that bundles the dcraw code or leak private information. Affected products include: Dcraw Project Dcraw. Version information: through 9.28.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.
A stack-based buffer overflow in the find_green() function of dcraw through 9.28, as used in ufraw-batch and many other
A buffer over-read in crop_masked_pixels in dcraw through 9.28 could be used by attackers able to supply malicious files
A floating point exception in kodak_radc_load_raw in dcraw through 9.28 could be used by attackers able to supply malici
A floating point exception in parse_tiff_ifd in dcraw through 9.28 could be used by attackers able to supply malicious f
Integer overflow in the ljpeg_start function in dcraw 7.00 and earlier allows remote attackers to cause a denial of serv
Unspecified vulnerability in dcraw 0.8.x through 0.8.9, as used in libraw, ufraw, shotwell, and other products, allows c
Same weakness CWE-125 – Out-of-bounds Read
View allSame technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today