Amazon Linux 2 Security Advisory: ALAS2-2025-2882
Advisory Released Date: 2025-06-12
Advisory Updated Date: 2025-06-12
Severity:
Important
Issue Overview:
The net/http package accepted data in the chunked transfer encoding containing an invalid chunk-size line terminated by a bare LF. When used in conjunction with a server or proxy which incorrectly interprets a bare LF in a chunk extension as part of the extension, this could permit request smuggling. (CVE-2025-22871)
Affected Packages:
cni-plugins
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 cni-plugins or yum update --advisory ALAS2-2025-2882 to update your system.
New Packages:
aarch64:
cni-plugins-1.7.1-1.amzn2.0.1.aarch64
cni-plugins-debuginfo-1.7.1-1.amzn2.0.1.aarch64
src:
cni-plugins-1.7.1-1.amzn2.0.1.src
x86_64:
cni-plugins-1.7.1-1.amzn2.0.1.x86_64
cni-plugins-debuginfo-1.7.1-1.amzn2.0.1.x86_64