Bug 1224126 - VUL-0: CVE-2024-3727: oc: containers/image: digest type does not guarantee valid type
Summary: VUL-0: CVE-2024-3727: oc: containers/image: digest type does not guarantee va...
Status: NEW
Alias: None
Product: openSUSE Distribution
Classification: openSUSE
Component: Other (show other bugs)
Version: Leap 15.6
Hardware: Other Other
: P3 - Medium : Major (vote)
Target Milestone: ---
Assignee: Johannes Kastl
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/404878/
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Keywords:
Depends on:
Blocks: CVE-2024-3727
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Reported: 2024-05-10 12:40 UTC by Camila Camargo de Matos
Modified: 2024-05-10 13:15 UTC (History)
3 users (show)

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Found By: Security Response Team
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Description Camila Camargo de Matos 2024-05-10 12:40:46 UTC 
+++ This bug was initially created as a clone of Bug #1224112 +++

The digest values, handled by the Go library github.com/opencontainers/go-digest and used throughout the Go-implemented containers ecosystem, are not always validated. That allows attackers to trigger unexpected authenticated registry accesses on behalf of a victim user, resource exhaustion, local path traversal and other attacks.

References:

https://issues.redhat.com/browse/OCPBUGS-25269

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-3727
https://bugzilla.redhat.com/show_bug.cgi?id=2274767
Comment 1 Camila Camargo de Matos 2024-05-10 12:41:05 UTC 
The github.com/containers/image module is embedded in oc.

The openSUSE:Factory/oc package is possibly affected by this issue.

A fix for this issue can be found here: https://github.com/containers/image/pull/2403.