libtiff-4.4.0-18.el9_8.1
エラータID: AXSA:2026-1530:09
リリース日:
2026/08/13 Thursday - 22:22
題名:
libtiff-4.4.0-18.el9_8.1
影響のあるチャネル:
MIRACLE LINUX 9 for x86_64
Severity:
High
Description:
以下項目について対処しました。
[Security Fix]
- LibTIFF には、ヒープベースのバッファオーバーフローの問題が
あるため、ローカルの攻撃者により、任意のコードの実行やサービス
拒否攻撃を可能とする脆弱性が存在します。(CVE-2026-12912)
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2026-12912
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).
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).
追加情報:
N/A
ダウンロード:
SRPMS
- libtiff-4.4.0-18.el9_8.1.src.rpm
MD5: 872c134bed43b8b9dd76411759e31bdd
SHA-256: 39af203060282787cad018d792fff1f2a541891b7802f6acdf604b3e06b88524
Size: 2.77 MB
Asianux Server 9 for x86_64
- libtiff-4.4.0-18.el9_8.1.i686.rpm
MD5: de2c8538c748b7383d42e67e9ceaf365
SHA-256: 7d9f97acba5a1f242f518fe8ef07a8f4de1e77abb33a9af715299036b3f16e0f
Size: 213.90 kB - libtiff-4.4.0-18.el9_8.1.x86_64.rpm
MD5: 9b069ac0fcc21b45db3b61ab788b7106
SHA-256: 213608ebbf3c638d9f61fd2fd29a33fd18d1f6b38290017a1726f5d922c926cc
Size: 196.48 kB - libtiff-devel-4.4.0-18.el9_8.1.i686.rpm
MD5: 38293a72e4a77c152837626c4dba39ca
SHA-256: d33bd68593f3b9227ed159beeb4f6a03071d42f3e53020f2efd6bc225b4aea07
Size: 574.03 kB - libtiff-devel-4.4.0-18.el9_8.1.x86_64.rpm
MD5: bdde5b45338446b6910923f4c809fa25
SHA-256: 53a17e8df7e96d4f185a30b2919f06a0e9bb0bd1f11bb0038c4f0f4d11e69484
Size: 574.01 kB - libtiff-tools-4.4.0-18.el9_8.1.x86_64.rpm
MD5: e405ac179b4b7d9ed3e7eaf9405d6ff1
SHA-256: 8f4fac6a4614f0f81268c5f1eb15f917526e98639a01dfb57c6483c71ef840b4
Size: 244.38 kB