Ffmpeg: ffmpeg: heap buffer overflow in tdsc_load_cursor() via cur_fmt_mono cursor (Red Hat Red Hat Enterprise Linux AI (RHEL AI) 3)
En bref
- Source
- NVD
- EPSS
- EPSS 0.36 % · centile 30 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Awaiting Analysis
Description
A flaw was found in FFmpeg. The tdsc_load_cursor() function writes beyond the bounds of a heap-allocated buffer when processing crafted TDSC cursor data. A remote attacker could exploit this by supplying a specially crafted video file, potentially leading to a denial of service or arbitrary code execution.
Faiblesses (CWE)
- CWE-787 — Écriture hors limites
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.4 | CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:H | redhat |
| CVSS 3.1 | MEDIUM 5.4 | CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:H | NVD · secalert@redhat.com (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-67655
- GCVE · GCVE-0-2026-18393
Produits affectés
| Produit | Versions |
|---|---|
| Red Hat · Red Hat Enterprise Linux AI (RHEL AI) 3 | |
| Red Hat · Red Hat OpenShift AI (RHOAI) |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |