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Huawei EulerOS: CVE-2024-32473: docker-engine security update

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Huawei EulerOS: CVE-2024-32473: docker-engine security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/18/2024
Created
10/09/2024
Added
10/08/2024
Modified
02/05/2025

Description

Moby is an open source container framework that is a key component of Docker Engine, Docker Desktop, and other distributions of container tooling or runtimes. In 26.0.0, IPv6 is not disabled on network interfaces, including those belonging to networks where `--ipv6=false`. An container with an `ipvlan` or `macvlan` interface will normally be configured to share an external network link with the host machine. Because of this direct access, (1) Containers may be able to communicate with other hosts on the local network over link-local IPv6 addresses, (2) if router advertisements are being broadcast over the local network, containers may get SLAAC-assigned addresses, and (3) the interfacewill be a member of IPv6 multicast groups. This means interfaces in IPv4-only networks present an unexpectedly and unnecessarily increased attack surface. The issue is patched in 26.0.2. To completely disable IPv6 in a container, use `--sysctl=net.ipv6.conf.all.disable_ipv6=1` in the `docker create` or `docker run` command. Or, in the service configuration of a `compose` file.

Solution(s)

  • huawei-euleros-2_0_sp11-upgrade-docker-engine
  • huawei-euleros-2_0_sp11-upgrade-docker-engine-selinux

References

  • https://attackerkb.com/topics/cve-2024-32473
  • CVE - 2024-32473
  • EulerOS-SA-2024-2097
  • 查看数 696
  • 已创建
  • 最后回复

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