Veille CVE
CVE-2026-58380
7.8 ÉlevéeDescription
A flaw was found in GIMP's PNM file format parser. When parsing a specially crafted PNM file, the pnmscanner_gettoken() function writes a null terminator one byte past the end of a stack-allocated buffer due to an off-by-one error in the loop boundary check. This could lead to memory corruption, potentially resulting in denial of service or arbitrary code execution.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 7.3 Élevée | secalert@redhat.com | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
| 3.1 | 7.8 Élevée | nvd@nist.gov (NVD) | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Faiblesses (CWE)
Références
- https://access.redhat.com/errata/RHSA-2026:40751
- https://access.redhat.com/errata/RHSA-2026:62507
- https://access.redhat.com/errata/RHSA-2026:73768
- https://access.redhat.com/errata/RHSA-2026:80509
- https://access.redhat.com/security/cve/CVE-2026-58380 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2496135 Issue TrackingThird Party Advisory
- https://gitlab.gnome.org/GNOME/gimp/-/commit/83699817 Broken Link
- https://gitlab.gnome.org/GNOME/gimp/-/issues/16206 ExploitIssue TrackingVendor Advisory