VulnerabilityAnalyzed
CVE-2026-31797
Prior to 2.3.1.5, there is a heap out-of-bounds read in CTiffImg::ReadLine() when iccApplyProfiles processes a crafted TIFF image, causing memory disclosure or crash.
MEDIUM 6.1EPSS 0.15%
Does this matter?
Lower severity and a low EPSS score (0.15%). Track it; it rarely justifies an emergency change on its own.
Description
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to 2.3.1.5, there is a heap out-of-bounds read in CTiffImg::ReadLine() when iccApplyProfiles processes a crafted TIFF image, causing memory disclosure or crash. This vulnerability is fixed in 2.3.1.5.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
- EPSS
- 0.15% probability · 5th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125, CWE-787
- Affected
- color/iccdev
- Source
- security-advisories@github.com
References
- https://github.com/InternationalColorConsortium/iccDEV/issues/656Issue Tracking
- https://github.com/InternationalColorConsortium/iccDEV/pull/659Issue Tracking, Patch
- https://github.com/InternationalColorConsortium/iccDEV/releases/tag/v2.3.1.5Product
- https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-wh2p-cm3r-7hm3Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.