Amazon Linux 2 Security Advisory: ALAS-2022-1849
Advisory Release Date: 2022-09-15 04:54 Pacific
Advisory Updated Date: 2022-10-10 21:54 Pacific
Severity:
Medium
Issue Overview:
A security vulnerability was found in zlib. The flaw triggered a heap-based buffer in inflate in the inflate.c function via a large gzip header extra field. This flaw is only applicable in the call inflateGetHeader. (CVE-2022-37434)
Affected Packages:
zlib
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 zlib to update your system.
New Packages:
aarch64:
zlib-1.2.7-19.amzn2.0.2.aarch64
zlib-devel-1.2.7-19.amzn2.0.2.aarch64
zlib-static-1.2.7-19.amzn2.0.2.aarch64
minizip-1.2.7-19.amzn2.0.2.aarch64
minizip-devel-1.2.7-19.amzn2.0.2.aarch64
zlib-debuginfo-1.2.7-19.amzn2.0.2.aarch64
i686:
zlib-1.2.7-19.amzn2.0.2.i686
zlib-devel-1.2.7-19.amzn2.0.2.i686
zlib-static-1.2.7-19.amzn2.0.2.i686
minizip-1.2.7-19.amzn2.0.2.i686
minizip-devel-1.2.7-19.amzn2.0.2.i686
zlib-debuginfo-1.2.7-19.amzn2.0.2.i686
src:
zlib-1.2.7-19.amzn2.0.2.src
x86_64:
zlib-1.2.7-19.amzn2.0.2.x86_64
zlib-devel-1.2.7-19.amzn2.0.2.x86_64
zlib-static-1.2.7-19.amzn2.0.2.x86_64
minizip-1.2.7-19.amzn2.0.2.x86_64
minizip-devel-1.2.7-19.amzn2.0.2.x86_64
zlib-debuginfo-1.2.7-19.amzn2.0.2.x86_64