ImageMagick has a heap buffer overflow in WriteXWDImage due to CARD32 arithmetic overflow in bytes_per_line calculation
Résumé
ImageMagick has a heap buffer overflow in WriteXWDImage due to CARD32 arithmetic overflow in bytes_per_line calculation
Description d'origine
La description telle que publiée par la source (souvent en anglais).
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a 32-bit unsigned integer overflow in the XWD (X Windows) encoder can cause an undersized heap buffer allocation. When writing a extremely large image an out of bounds heap write can occur. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2026-30937 imagemagick Corrigé dans: 8:6.9.11.60+dfsg-1.3+deb11u11
- Ubuntu UBUNTU-CVE-2026-30937 imagemagick Corrigé dans: 8:6.7.7.10-6ubuntu3.13+esm24
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov