ALAS2-2023-2193

Related Vulnerabilities: CVE-2022-41723   CVE-2023-29406  

http2/hpack: avoid quadratic complexity in hpack decoding (CVE-2022-41723) 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)

ALAS2-2023-2193


Amazon Linux 2 Security Advisory: ALAS-2023-2193
Advisory Release Date: 2023-08-03 18:10 Pacific
Advisory Updated Date: 2023-08-08 22:02 Pacific
Severity: Important

Issue Overview:

http2/hpack: avoid quadratic complexity in hpack decoding (CVE-2022-41723)

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:

nerdctl


Issue Correction:
Run yum update nerdctl to update your system.

New Packages:
aarch64:
    nerdctl-1.1.0-1.amzn2.0.2.aarch64
    nerdctl-debuginfo-1.1.0-1.amzn2.0.2.aarch64

src:
    nerdctl-1.1.0-1.amzn2.0.2.src

x86_64:
    nerdctl-1.1.0-1.amzn2.0.2.x86_64
    nerdctl-debuginfo-1.1.0-1.amzn2.0.2.x86_64