Amazon Linux 2 Security Advisory: ALAS-2023-2320
Advisory Release Date: 2023-10-30 23:59 Pacific
Advisory Updated Date: 2023-11-01 22:21 Pacific
Severity:
Medium
Issue Overview:
MiniZip in zlib through 1.3 has an integer overflow and resultant heap-based buffer overflow in zipOpenNewFileInZip4_64 via a long filename, comment, or extra field. NOTE: MiniZip is not a supported part of the zlib product. (CVE-2023-45853)
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.amzn2.0.3.aarch64
zlib-devel-1.2.7-19.amzn2.0.3.aarch64
zlib-static-1.2.7-19.amzn2.0.3.aarch64
minizip-1.2.7-19.amzn2.0.3.aarch64
minizip-devel-1.2.7-19.amzn2.0.3.aarch64
zlib-debuginfo-1.2.7-19.amzn2.0.3.aarch64
i686:
zlib-1.2.7-19.amzn2.0.3.i686
zlib-devel-1.2.7-19.amzn2.0.3.i686
zlib-static-1.2.7-19.amzn2.0.3.i686
minizip-1.2.7-19.amzn2.0.3.i686
minizip-devel-1.2.7-19.amzn2.0.3.i686
zlib-debuginfo-1.2.7-19.amzn2.0.3.i686
src:
zlib-1.2.7-19.amzn2.0.3.src
x86_64:
zlib-1.2.7-19.amzn2.0.3.x86_64
zlib-devel-1.2.7-19.amzn2.0.3.x86_64
zlib-static-1.2.7-19.amzn2.0.3.x86_64
minizip-1.2.7-19.amzn2.0.3.x86_64
minizip-devel-1.2.7-19.amzn2.0.3.x86_64
zlib-debuginfo-1.2.7-19.amzn2.0.3.x86_64