ALAS-2024-2721


Amazon Linux 2 Security Advisory: ALAS-2024-2721
Advisory Release Date: 2024-12-05 01:02 Pacific
Advisory Updated Date: 2024-12-19 16:00 Pacific
Severity: Medium

Issue Overview:

Lax permissions set by the Apache Portable Runtime library on Unix platforms would allow local users read access to named shared memory segments, potentially revealing sensitive application data.

This issue does not affect non-Unix platforms, or builds with APR_USE_SHMEM_SHMGET=1 (apr.h)

Users are recommended to upgrade to APR version 1.7.5, which fixes this issue. (CVE-2023-49582)


Affected Packages:

apr


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 apr to update your system.

New Packages:
aarch64:
    apr-1.7.2-1.amzn2.0.1.aarch64
    apr-devel-1.7.2-1.amzn2.0.1.aarch64
    apr-debuginfo-1.7.2-1.amzn2.0.1.aarch64

i686:
    apr-1.7.2-1.amzn2.0.1.i686
    apr-devel-1.7.2-1.amzn2.0.1.i686
    apr-debuginfo-1.7.2-1.amzn2.0.1.i686

src:
    apr-1.7.2-1.amzn2.0.1.src

x86_64:
    apr-1.7.2-1.amzn2.0.1.x86_64
    apr-devel-1.7.2-1.amzn2.0.1.x86_64
    apr-debuginfo-1.7.2-1.amzn2.0.1.x86_64