Bug 2496433 - CVE-2026-47262 docker-compose: containerd: Denial of Service via maliciously crafted image leading to unbounded group parsing [fedora-all]
Summary: CVE-2026-47262 docker-compose: containerd: Denial of Service via maliciously ...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: docker-compose
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Maxwell G
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["93373801-a3ad-4635-83bf-8...
Depends On:
Blocks: CVE-2026-47262
TreeView+ depends on / blocked
 
Reported: 2026-07-02 10:35 UTC by jkelly
Modified: 2026-07-02 20:00 UTC (History)
5 users (show)

Fixed In Version: docker-compose-5.3.0-1.fc45
Clone Of:
Environment:
Last Closed: 2026-07-02 20:00:36 UTC
Type: ---
Embargoed:


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Description jkelly 2026-07-02 10:35:35 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

containerd is an open-source container runtime. Versions prior to 1.7.33, 2.0.10, 2.1.9, 2.2.5 and 2.3.2, contain a vulnerability that allows a maliciously crafted image to cause a Denial of Service (DoS) condition. When creating a container from this image, memory exhaustion occurs, leading to an Out Of Memory (OOM) kill of the containerd process. This renders the container runtime API unavailable and can disrupt clients such as the Docker Engine or Kubernetes control-plane components. This issue has been fixed in versions 1.7.33, 2.0.10, 2.1.9, 2.2.5 and 2.3.2.

Comment 1 Fedora Update System 2026-07-02 19:56:11 UTC
FEDORA-2026-caecf8f2d7 (docker-compose-5.3.0-1.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-caecf8f2d7

Comment 2 Fedora Update System 2026-07-02 20:00:36 UTC
FEDORA-2026-caecf8f2d7 (docker-compose-5.3.0-1.fc45) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.


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