Description (CNA)
A flaw was found in crun where containers were incorrectly started with non-empty default permissions. A vulnerability was found in Moby (Docker Engine) where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / crun | affected Affects crun v1.4.3 and prior, Fixed in – v1.4.4 |
CWE
CWE-276
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2066845
- https://github.com/containers/crun/security/advisories/GHSA-wr4f-w546-m398
- https://github.com/containers/crun/commit/1aeeed2e4fdeffb4875c0d0b439915894594c8c6
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYIGABCZ7ZHAG2XCOGITTQRJU2ASWMFA/
ADP enrichment
No English description supplied.
- https://bugzilla.redhat.com/show_bug.cgi?id=2066845
- https://github.com/containers/crun/security/advisories/GHSA-wr4f-w546-m398
- https://github.com/containers/crun/commit/1aeeed2e4fdeffb4875c0d0b439915894594c8c6
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYIGABCZ7ZHAG2XCOGITTQRJU2ASWMFA/