Libtiff: libtiff: heap-based buffer overflow via crafted pixarlog-compressed tiff image
CVSS Skor
7.3
EPSS İhtimal
%0.4
Risk Skoru
0.0
Yayın
3 ay önce
Etkilenen ürün ve sürüm için yayımlanan güvenlik güncellemesini uygulayın.
Envanterimdeki Etkisi
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Zafiyet Açıklaması
DayBreach CVE AI Araştırması
CVE-2026-12912 için toplanan üretici, dağıtım, yama ve güvenlik kaynağı kayıtlarını karşılaştırıp kanıt bağlantılı bir açıklama hazırlayalım.
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).
IMPACT — Etkilenen Ürünler ve Yazılımlar
Affected Products
The following products are affected by CVE-2026-12912 vulnerability. Even if our threat engine is aware of the exact versions of the products that are affected, the information is represented below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Red Hat | Red Hat Enterprise Linux 10 | İncele |
| 2 | Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | İncele |
| 3 | Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | İncele |
| 4 | Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | İncele |
| 5 | Red Hat | Red Hat Enterprise Linux 8 | İncele |
| 6 | Red Hat | Red Hat Enterprise Linux 8 | İncele |
| 7 | Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | İncele |
| 8 | Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | İncele |
| 9 | Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | İncele |
| 10 | Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | İncele |
| 11 | Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | İncele |
| 12 | Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | İncele |
| 13 | Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | İncele |
| 14 | Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | İncele |
| 15 | Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | İncele |
| 16 | Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | İncele |
| 17 | Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | İncele |
| 18 | Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | İncele |
| 19 | Red Hat | Red Hat Enterprise Linux 9 | İncele |
| 20 | Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | İncele |
| 21 | Red Hat | Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions | İncele |
| 22 | Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | İncele |
| 23 | Red Hat | Red Hat Hardened Images | İncele |
| 24 | Red Hat | Red Hat OpenShift AI 3.0 | İncele |
| 25 | Red Hat | Red Hat OpenShift AI 3.0 | İncele |
| 26 | Red Hat | Red Hat OpenShift AI 3.0 | İncele |
| 27 | Red Hat | Red Hat OpenShift AI 3.0 | İncele |
| 28 | Red Hat | Red Hat OpenShift AI 3.0 | İncele |
| 29 | Red Hat | Red Hat OpenShift AI 3.2 | İncele |
| 30 | Red Hat | Red Hat OpenShift AI 3.2 | İncele |
| 31 | Red Hat | Red Hat OpenShift AI 3.2 | İncele |
| 32 | Red Hat | Red Hat OpenShift AI 3.2 | İncele |
| 33 | Red Hat | Red Hat OpenShift AI 3.2 | İncele |
| 34 | Red Hat | Red Hat OpenShift AI 3.2 | İncele |
| 35 | Red Hat | Red Hat OpenShift AI 3.4 | İncele |
| 36 | Red Hat | Red Hat Enterprise Linux 6 | İncele |
| 37 | Red Hat | Red Hat Enterprise Linux 8 | İncele |
| 38 | Red Hat | Red Hat Hardened Images | İncele |
RED HAT CSAF/VEX — Ürün Etki Kontrolü
SCORING — CVSS Çoklu Kaynak Skoru
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from various sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 7.3 | CVSS V31 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H | NVD |
| 7.3 | CVSS V3_1 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H | CVE CNA |
| 7.3 | CVSS V3_1 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H | CVE ADP |
| 7.3 | CVSS 3.x | — | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H | Microsoft MSRC |
Yama ve İyileştirme Rehberi (Solution)
Solution & Remediation Advisory
1 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.
Public exploit ve aktif sömürü durumu
Doğrulanmış exploit istihbaratı
Bu CVE için henüz doğrulanmış public PoC, exploit repository’si veya Metasploit modülü bulunamadı.
Zafiyet Dağılımı ve Saldırı Kalıpları (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-12912 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-12912 weaknesses.
Saldırı Vektörü ve Erişilebilirlik Karakteristiği
Resmi Kaynaklar ve Danışma Bültenleri
İlgili Benzer Açıklar
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curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-12912"