Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2020-15900 →
DEBIAN-CVE-2020-15900
A memory corruption issue was found in Artifex Ghostscript 9.50 and 9.52. Use of a non-standard PostScript operator can allow overriding of file acces...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
A memory corruption issue was found in Artifex Ghostscript 9.50 and 9.52. Use of a non-standard PostScript operator can allow overriding of file access controls. The 'rsearch' calculation for the 'post' size resulted in a size that was too large, and could underflow to max uint32_t. This was fixed in commit 5d499272b95a6b890a1397e11d20937de000d31b.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
ghostscript
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.52.1~dfsg-1"}]}]
Debian:13
ghostscript
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.52.1~dfsg-1"}]}]
Debian:14
ghostscript
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.52.1~dfsg-1"}]}]
Références
- advisory security-tracker.debian.org