PT-2026-21537 · Libtiff+2 · Libtiff+2

Published 2025-01-01 · Updated 2026-04-16 · CVE-2025-61144

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions libtiff versions prior to 4.7.1

Description The libtiff library contains a stack overflow issue in the readSeparateStripsIntoBuffer function.

Recommendations Update libtiff to a version newer than 4.7.1.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

AZL-78311

AZL-78330

CVE-2025-61144

ECHO-1935-6289-C67C

OESA-2026-1441

OESA-2026-1442

RHSA-2026:7504

SUSE-SU-2026:1407-1

SUSE-SU-2026:1408-1

USN-8113-1

Affected Products

Linuxmint

Ubuntu

Libtiff

References · 43

• 🔥 https://gitlab.com/libtiff/libtiff/-/issues/740 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-61144 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-61144 · Vendor Advisory
• https://gitlab.com/libtiff/libtiff/-/commit/88cf9dbb48f6e172629795ecffae35d5052f68aa · Patch
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-11-CVE-2025-61144 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-1442 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:1408-1 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-78330 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-8113-1 · Vendor Advisory
• https://gitlab.com/libtiff/libtiff/-/commit/09f53a86cf26dfd961925227e59e180db617f26d · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-61144 · Security Note
• https://osv.dev/vulnerability/OESA-2026-1441 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-78311 · Vendor Advisory
• https://osv.dev/vulnerability/USN-8113-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:1407-1 · Vendor Advisory