libtiff-4.4.0-18.el9_8.1

エラータID: AXSA:2026-1530:09

Release date: 
Thursday, August 13, 2026 - 22:22
Subject: 
libtiff-4.4.0-18.el9_8.1
Affected Channels: 
MIRACLE LINUX 9 for x86_64
Severity: 
High
Description: 

The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.

Security Fix(es):

* libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF image (CVE-2026-12912)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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).

Solution: 

Update packages.

CVEs: 
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).
Additional Info: 

N/A

Download: 

SRPMS
  1. 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
  1. libtiff-4.4.0-18.el9_8.1.i686.rpm
    MD5: de2c8538c748b7383d42e67e9ceaf365
    SHA-256: 7d9f97acba5a1f242f518fe8ef07a8f4de1e77abb33a9af715299036b3f16e0f
    Size: 213.90 kB
  2. libtiff-4.4.0-18.el9_8.1.x86_64.rpm
    MD5: 9b069ac0fcc21b45db3b61ab788b7106
    SHA-256: 213608ebbf3c638d9f61fd2fd29a33fd18d1f6b38290017a1726f5d922c926cc
    Size: 196.48 kB
  3. libtiff-devel-4.4.0-18.el9_8.1.i686.rpm
    MD5: 38293a72e4a77c152837626c4dba39ca
    SHA-256: d33bd68593f3b9227ed159beeb4f6a03071d42f3e53020f2efd6bc225b4aea07
    Size: 574.03 kB
  4. libtiff-devel-4.4.0-18.el9_8.1.x86_64.rpm
    MD5: bdde5b45338446b6910923f4c809fa25
    SHA-256: 53a17e8df7e96d4f185a30b2919f06a0e9bb0bd1f11bb0038c4f0f4d11e69484
    Size: 574.01 kB
  5. libtiff-tools-4.4.0-18.el9_8.1.x86_64.rpm
    MD5: e405ac179b4b7d9ed3e7eaf9405d6ff1
    SHA-256: 8f4fac6a4614f0f81268c5f1eb15f917526e98639a01dfb57c6483c71ef840b4
    Size: 244.38 kB