Cette page suit l'état du correctif pour Alpine Linux. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2026-4775 →
ALPINE-CVE-2026-4775
A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile funct...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations, potentially causing a denial of service (application crash) or arbitrary code execution.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Alpine:v3.21
tiff
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.7.2-r0"}]}]
Alpine:v3.22
tiff
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.7.2-r0"}]}]
Alpine:v3.23
tiff
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.7.2-r0"}]}]
Alpine:v3.24
tiff
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.7.2-r0"}]}]
Références
- advisory security.alpinelinux.org