Amazon Linux 2 Security Advisory: ALAS-2023-2168
Advisory Release Date: 2023-07-20 17:29 Pacific
Advisory Updated Date: 2023-07-25 23:06 Pacific
Severity:
Medium
Issue Overview:
A flaw was found in keepalived, where an improper authentication vulnerability allows an unprivileged user to change properties that could lead to an access-control bypass. (CVE-2021-44225)
Affected Packages:
keepalived
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 keepalived to update your system.
New Packages:
aarch64:
keepalived-1.3.5-16.amzn2.0.4.aarch64
keepalived-debuginfo-1.3.5-16.amzn2.0.4.aarch64
i686:
keepalived-1.3.5-16.amzn2.0.4.i686
keepalived-debuginfo-1.3.5-16.amzn2.0.4.i686
src:
keepalived-1.3.5-16.amzn2.0.4.src
x86_64:
keepalived-1.3.5-16.amzn2.0.4.x86_64
keepalived-debuginfo-1.3.5-16.amzn2.0.4.x86_64