CVE-2026-62289
Public on 2026-08-08
Modified on 2026-09-10
Description
libheif: Integer underflow in Fraction constructor via double clap transform application
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2023 | libheif | 2026-09-14 | ALAS2023-2026-2134 | Fixed |
| Amazon Linux 2027 Preview | libheif | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |