Amazon Linux 2 Security Advisory: ALAS2-2025-3062
Advisory Released Date: 2025-11-10
Advisory Updated Date: 2025-11-10
Severity:
Medium
Issue Overview:
LZ4 through 1.10.0 allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact when the application processes untrusted LZ4 frames. For example, LZ4F_createCDict_advanced in lib/lz4frame.c mishandles NULL checks. (CVE-2025-62813)
Affected Packages:
lz4
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 lz4 or yum update --advisory ALAS2-2025-3062 to update your system.
New Packages:
aarch64:
lz4-1.7.5-2.amzn2.0.2.aarch64
lz4-devel-1.7.5-2.amzn2.0.2.aarch64
lz4-static-1.7.5-2.amzn2.0.2.aarch64
lz4-debuginfo-1.7.5-2.amzn2.0.2.aarch64
i686:
lz4-1.7.5-2.amzn2.0.2.i686
lz4-devel-1.7.5-2.amzn2.0.2.i686
lz4-static-1.7.5-2.amzn2.0.2.i686
lz4-debuginfo-1.7.5-2.amzn2.0.2.i686
src:
lz4-1.7.5-2.amzn2.0.2.src
x86_64:
lz4-1.7.5-2.amzn2.0.2.x86_64
lz4-devel-1.7.5-2.amzn2.0.2.x86_64
lz4-static-1.7.5-2.amzn2.0.2.x86_64
lz4-debuginfo-1.7.5-2.amzn2.0.2.x86_64