Amazon Linux 2 Security Advisory: ALAS-2023-2140
Advisory Release Date: 2023-07-17 17:40 Pacific
Advisory Updated Date: 2023-07-19 22:18 Pacific
Severity:
Medium
Issue Overview:
In zstd, supplying an empty string as an argument to either --output-dir-flat or --output-dir-mirror may cause a buffer overrun. (CVE-2022-4899)
Affected Packages:
zstd
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 zstd to update your system.
New Packages:
aarch64:
zstd-1.5.2-1.amzn2.0.1.aarch64
libzstd-1.5.2-1.amzn2.0.1.aarch64
libzstd-devel-1.5.2-1.amzn2.0.1.aarch64
libzstd-static-1.5.2-1.amzn2.0.1.aarch64
zstd-debuginfo-1.5.2-1.amzn2.0.1.aarch64
i686:
zstd-1.5.2-1.amzn2.0.1.i686
libzstd-1.5.2-1.amzn2.0.1.i686
libzstd-devel-1.5.2-1.amzn2.0.1.i686
libzstd-static-1.5.2-1.amzn2.0.1.i686
zstd-debuginfo-1.5.2-1.amzn2.0.1.i686
src:
zstd-1.5.2-1.amzn2.0.1.src
x86_64:
zstd-1.5.2-1.amzn2.0.1.x86_64
libzstd-1.5.2-1.amzn2.0.1.x86_64
libzstd-devel-1.5.2-1.amzn2.0.1.x86_64
libzstd-static-1.5.2-1.amzn2.0.1.x86_64
zstd-debuginfo-1.5.2-1.amzn2.0.1.x86_64