CVE-2025-9900

Libtiff: libtiff write-what-where

State
Published
Severity
8.8 High
Published
Sep 23, 2025
Updated
Jun 29, 2026
Reserved
Sep 3, 2025

Read the record on cve.org

Description

A flaw was found in Libtiff. This vulnerability is a "write-what-where" condition, triggered when the library processes a specially crafted TIFF image file.

By providing an abnormally large image height value in the file's metadata, an attacker can trick the library into writing attacker-controlled color data to an arbitrary memory location. This memory corruption can be exploited to cause a denial of service (application crash) or to achieve arbitrary code execution with the permissions of the user.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hredhat

Weaknesses

Affected Products

ProductVersions
libtiff
  • before 4.7.1Affected
Red Hat Enterprise Linux 10Red Hat
  • 0:4.6.0-6.el10_0.1 and laterNot affected
Red Hat Enterprise Linux 10Red Hat
  • 0:4.6.0-6.el10_1.1 and laterNot affected
Red Hat Enterprise Linux 7 Extended Lifecycle SupportRed Hat
  • 0:3.9.4-12.el7_9.1 and laterNot affected
Red Hat Enterprise Linux 7 Extended Lifecycle SupportRed Hat
  • 0:4.0.3-35.el7_9.1 and laterNot affected
Red Hat Enterprise Linux 8Red Hat
  • 0:3.9.4-14.el8_10 and laterNot affected
Red Hat Enterprise Linux 8Red Hat
  • 0:4.0.9-35.el8_10 and laterNot affected
Red Hat Enterprise Linux 8Red Hat
  • 0:4.0.9-3.el8_10 and laterNot affected
Red Hat Enterprise Linux 8.2 Advanced Update SupportRed Hat
  • 0:3.9.4-13.el8_2.1 and laterNot affected
Red Hat Enterprise Linux 8.2 Advanced Update SupportRed Hat
  • 0:4.0.9-17.el8_2.1 and laterNot affected
Red Hat Enterprise Linux 8.2 Advanced Update SupportRed Hat
  • 0:8.10-3.el8_2.1 and laterNot affected
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update SupportRed Hat
  • 0:3.9.4-13.el8_4.1 and laterNot affected
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update SupportRed Hat
  • 0:4.0.9-18.el8_4.1 and laterNot affected
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update SupportRed Hat
  • 0:8.10-3.el8_4.1 and laterNot affected
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-OnRed Hat
  • 0:3.9.4-13.el8_4.1 and laterNot affected
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-OnRed Hat
  • 0:4.0.9-18.el8_4.1 and laterNot affected
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-OnRed Hat
  • 0:8.10-3.el8_4.1 and laterNot affected
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update SupportRed Hat
  • 0:3.9.4-13.el8_6.1 and laterNot affected
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update SupportRed Hat
  • 0:4.0.9-21.el8_6.1 and laterNot affected
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update SupportRed Hat
  • 0:8.10-3.el8_6.1 and laterNot affected
Red Hat Enterprise Linux 8.6 Telecommunications Update ServiceRed Hat
  • 0:3.9.4-13.el8_6.1 and laterNot affected
Red Hat Enterprise Linux 8.6 Telecommunications Update ServiceRed Hat
  • 0:4.0.9-21.el8_6.1 and laterNot affected
Red Hat Enterprise Linux 8.6 Telecommunications Update ServiceRed Hat
  • 0:8.10-3.el8_6.1 and laterNot affected
Red Hat Enterprise Linux 8.6 Update Services for SAP SolutionsRed Hat
  • 0:3.9.4-13.el8_6.1 and laterNot affected
Red Hat Enterprise Linux 8.6 Update Services for SAP SolutionsRed Hat
  • 0:4.0.9-21.el8_6.1 and laterNot affected
Red Hat Enterprise Linux 8.6 Update Services for SAP SolutionsRed Hat
  • 0:8.10-3.el8_6.1 and laterNot affected
Red Hat Enterprise Linux 8.8 Telecommunications Update ServiceRed Hat
  • 0:3.9.4-13.el8_8.1 and laterNot affected
Red Hat Enterprise Linux 8.8 Telecommunications Update ServiceRed Hat
  • 0:4.0.9-29.el8_8.1 and laterNot affected
Red Hat Enterprise Linux 8.8 Telecommunications Update ServiceRed Hat
  • 0:8.10-3.el8_8.1 and laterNot affected
Red Hat Enterprise Linux 8.8 Update Services for SAP SolutionsRed Hat
  • 0:3.9.4-13.el8_8.1 and laterNot affected
Red Hat Enterprise Linux 8.8 Update Services for SAP SolutionsRed Hat
  • 0:4.0.9-29.el8_8.1 and laterNot affected
Red Hat Enterprise Linux 8.8 Update Services for SAP SolutionsRed Hat
  • 0:8.10-3.el8_8.1 and laterNot affected
Red Hat Enterprise Linux 9Red Hat
  • 0:4.4.0-13.el9_6.2 and laterNot affected
Red Hat Enterprise Linux 9Red Hat
  • 0:4.4.0-15.el9_7.2 and laterNot affected
Red Hat Enterprise Linux 9.0 Update Services for SAP SolutionsRed Hat
  • 0:4.2.0-3.el9_0.2 and laterNot affected
Red Hat Enterprise Linux 9.2 Update Services for SAP SolutionsRed Hat
  • 0:4.4.0-8.el9_2.4 and laterNot affected
Red Hat Enterprise Linux 9.4 Extended Update SupportRed Hat
  • 0:4.4.0-12.el9_4.4 and laterNot affected
Red Hat AI Inference Server 3.2Red Hat
  • 3.2.2-1765379088 and laterNot affected
Red Hat AI Inference Server 3.2Red Hat
  • 3.2.2-1765379049 and laterNot affected
Red Hat AI Inference Server 3.2Red Hat
  • 3.2.2-1764871796 and laterNot affected
Red Hat AI Inference Server 3.2Red Hat
  • 1772160593 and laterNot affected
Red Hat AI Inference Server 3.2Red Hat
  • 1772160625 and laterNot affected
Red Hat Discovery 2Red Hat
  • 2.4.0-1763656152 and laterNot affected
Red Hat Hardened ImagesRed Hat
  • 4.7.1-2.1.hum1 and laterNot affected
Red Hat Enterprise Linux 6Red Hat

    References

    Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.