VulnerabilityAnalyzed
CVE-2024-41311
In Libheif 1.17.6, insufficient checks in ImageOverlay::parse() decoding a heif file containing an overlay image with forged offsets can lead to an out-of-bounds read and write.
HIGH 8.1EPSS 0.81%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.81%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In Libheif 1.17.6, insufficient checks in ImageOverlay::parse() decoding a heif file containing an overlay image with forged offsets can lead to an out-of-bounds read and write.
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
- EPSS
- 0.81% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125, CWE-787
- Affected
- struktur/libheif · debian/debian linux
- Source
- cve@mitre.org
References
- https://gist.github.com/flyyee/79f1b224069842ee320115cafa5c35c0Third Party Advisory
- https://github.com/strukturag/libheif/commit/a3ed1b1eb178c5d651d6ac619c8da3d71ac2be36Patch
- https://github.com/strukturag/libheif/issues/1226Exploit, Issue Tracking
- https://github.com/strukturag/libheif/pull/1227Issue Tracking, Patch
- https://lists.debian.org/debian-lts-announce/2024/10/msg00025.htmlMailing List
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.