Amazon Linux 2 Security Advisory: ALASDOCKER-2023-028
Advisory Release Date: 2023-08-17 17:04 Pacific
Advisory Updated Date: 2023-08-23 00:12 Pacific
Severity:
Important
Issue Overview:
The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1 client now refuses to send requests containing an invalid Request.Host or Request.URL.Host value. (CVE-2023-29406)
Affected Packages:
runc
Note:
This advisory is applicable to Amazon Linux 2 - Docker Extra. Visit this page to learn more about Amazon Linux 2 (AL2) Extras and this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update runc to update your system.
New Packages:
aarch64:
runc-1.1.7-2.amzn2.aarch64
runc-debuginfo-1.1.7-2.amzn2.aarch64
src:
runc-1.1.7-2.amzn2.src
x86_64:
runc-1.1.7-2.amzn2.x86_64
runc-debuginfo-1.1.7-2.amzn2.x86_64