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Alma Linux: CVE-2023-39326: Important: container-tools:4.0 security update (Multiple Advisories)

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Alma Linux: CVE-2023-39326: Important: container-tools:4.0 security update (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
12/06/2023
Created
02/14/2024
Added
02/13/2024
Modified
01/28/2025

Description

A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many more bytes from the network than are in the body. A malicious HTTP client can further exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which permit including additional metadata in a request or response body sent using the chunked encoding. The net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real body to encoded bytes grows too small.

Solution(s)

  • alma-upgrade-aardvark-dns
  • alma-upgrade-buildah
  • alma-upgrade-buildah-tests
  • alma-upgrade-cockpit-podman
  • alma-upgrade-conmon
  • alma-upgrade-container-selinux
  • alma-upgrade-containernetworking-plugins
  • alma-upgrade-containers-common
  • alma-upgrade-crit
  • alma-upgrade-criu
  • alma-upgrade-criu-devel
  • alma-upgrade-criu-libs
  • alma-upgrade-crun
  • alma-upgrade-delve
  • alma-upgrade-fuse-overlayfs
  • alma-upgrade-go-toolset
  • alma-upgrade-golang
  • alma-upgrade-golang-bin
  • alma-upgrade-golang-docs
  • alma-upgrade-golang-misc
  • alma-upgrade-golang-src
  • alma-upgrade-golang-tests
  • alma-upgrade-libslirp
  • alma-upgrade-libslirp-devel
  • alma-upgrade-netavark
  • alma-upgrade-oci-seccomp-bpf-hook
  • alma-upgrade-podman
  • alma-upgrade-podman-catatonit
  • alma-upgrade-podman-docker
  • alma-upgrade-podman-gvproxy
  • alma-upgrade-podman-plugins
  • alma-upgrade-podman-remote
  • alma-upgrade-podman-tests
  • alma-upgrade-python3-criu
  • alma-upgrade-python3-podman
  • alma-upgrade-runc
  • alma-upgrade-skopeo
  • alma-upgrade-skopeo-tests
  • alma-upgrade-slirp4netns
  • alma-upgrade-toolbox
  • alma-upgrade-toolbox-tests
  • alma-upgrade-udica

References

  • https://attackerkb.com/topics/cve-2023-39326
  • CVE - 2023-39326
  • https://errata.almalinux.org/8/ALSA-2024-0748.html
  • https://errata.almalinux.org/8/ALSA-2024-0887.html
  • https://errata.almalinux.org/9/ALSA-2024-1131.html
  • https://errata.almalinux.org/9/ALSA-2024-1149.html
  • https://errata.almalinux.org/9/ALSA-2024-2160.html
  • https://errata.almalinux.org/9/ALSA-2024-2193.html
  • https://errata.almalinux.org/9/ALSA-2024-2245.html
  • https://errata.almalinux.org/9/ALSA-2024-2272.html
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