Use of Incorrectly-Resolved Name or Reference Affecting github.com/apptainer/apptainer/internal/pkg/security/apparmor package, versions <1.4.5
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMAPPTAINERAPPTAINERINTERNALPKGSECURITYAPPARMOR-14171913
- published3 Dec 2025
- disclosed2 Dec 2025
- creditDave Trudgian
Introduced: 2 Dec 2025
NewCVE-2025-65105 Â (opens in a new tab)How to fix?
Upgrade github.com/apptainer/apptainer/internal/pkg/security/apparmor to version 1.4.5 or higher.
Overview
Affected versions of this package are vulnerable to Use of Incorrectly-Resolved Name or Reference in the handling of procfs file writes that leads to improper enforcement of the two --security options: --security=apparmor:<profile> and --security=selinux:<label>. An attacker can bypass intended security restrictions by causing a user to run a malicious container image that redirects the mount of /proc to a shared mount destination, and by controlling the content of the shared mount, for example through another malicious container or as a user with relevant host permissions.