Amazon Linux 2 Security Advisory: ALAS-2024-2524
Advisory Release Date: 2024-04-24 22:15 Pacific
Advisory Updated Date: 2024-04-24 22:15 Pacific
Severity:
Important
Issue Overview:
HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion. (CVE-2024-27316)
Affected Packages:
mod_http2
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 mod_http2 to update your system.
New Packages:
aarch64:
mod_http2-1.15.19-1.amzn2.0.2.aarch64
mod_http2-debuginfo-1.15.19-1.amzn2.0.2.aarch64
i686:
mod_http2-1.15.19-1.amzn2.0.2.i686
mod_http2-debuginfo-1.15.19-1.amzn2.0.2.i686
src:
mod_http2-1.15.19-1.amzn2.0.2.src
x86_64:
mod_http2-1.15.19-1.amzn2.0.2.x86_64
mod_http2-debuginfo-1.15.19-1.amzn2.0.2.x86_64