CVE-2026-12912
CVSS 7.3 · YüksekNVD: Awaiting Analysis
Açıklama (NVD)
A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT_8BITABGR output format and a specific stride value, leading to a heap-based buffer overflow. This could potentially result in arbitrary code execution or a denial of service (DoS).
Yayın: 29.06.2026 · Son değişiklik: 05.11.2026 · Zayıflık: CWE-122
CVSS 3.1 metrikleri
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
| Saldırı vektörü | Yerel |
| Karmaşıklık | Düşük |
| Gereken yetki | Düşük |
| Kullanıcı etkileşimi | Gerekli |
| Kapsam | Değişmez |
| Gizlilik | Yüksek |
| Bütünlük | Yüksek |
| Erişilebilirlik | Yüksek |
Hesaplanan temel puan: 7.3. CVSS hesaplayıcıda incele
Referanslar
- https://access.redhat.com/errata/RHSA-2026:34890
- https://access.redhat.com/errata/RHSA-2026:41892
- https://access.redhat.com/errata/RHSA-2026:42668
- https://access.redhat.com/errata/RHSA-2026:47183
- https://access.redhat.com/errata/RHSA-2026:47184
- https://access.redhat.com/errata/RHSA-2026:49671
- https://access.redhat.com/errata/RHSA-2026:50774
- https://access.redhat.com/errata/RHSA-2026:54638
- https://access.redhat.com/errata/RHSA-2026:54640
- https://access.redhat.com/errata/RHSA-2026:54642
- https://access.redhat.com/errata/RHSA-2026:58545
- https://access.redhat.com/errata/RHSA-2026:58553
- https://access.redhat.com/errata/RHSA-2026:58554
- https://access.redhat.com/errata/RHSA-2026:58556
- https://access.redhat.com/errata/RHSA-2026:61657
- https://access.redhat.com/errata/RHSA-2026:69292
- https://access.redhat.com/errata/RHSA-2026:73909
- https://access.redhat.com/errata/RHSA-2026:73959
- https://access.redhat.com/errata/RHSA-2026:73960
- https://access.redhat.com/errata/RHSA-2026:73961
- https://access.redhat.com/errata/RHSA-2026:73962
- https://access.redhat.com/errata/RHSA-2026:74458
- https://access.redhat.com/errata/RHSA-2026:74459
- https://access.redhat.com/errata/RHSA-2026:74460
- https://access.redhat.com/errata/RHSA-2026:74461