Amazon Linux 2 Security Advisory: ALAS2-2025-3021
Advisory Released Date: 2025-10-14
Advisory Updated Date: 2025-10-14
Severity:
Important
Issue Overview:
Write-What-Where in libtiff via TIFFReadRGBAImageOriented (CVE-2025-9900)
Affected Packages:
compat-libtiff3
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update compat-libtiff3 or yum update --advisory ALAS2-2025-3021 to update your system.
New Packages:
aarch64:
compat-libtiff3-3.9.4-12.amzn2.0.6.aarch64
compat-libtiff3-debuginfo-3.9.4-12.amzn2.0.6.aarch64
i686:
compat-libtiff3-3.9.4-12.amzn2.0.6.i686
compat-libtiff3-debuginfo-3.9.4-12.amzn2.0.6.i686
src:
compat-libtiff3-3.9.4-12.amzn2.0.6.src
x86_64:
compat-libtiff3-3.9.4-12.amzn2.0.6.x86_64
compat-libtiff3-debuginfo-3.9.4-12.amzn2.0.6.x86_64