UNIX Symbolic Link (Symlink) Following Affecting libcontainer package, versions <0.5.5
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-RUST-LIBCONTAINER-11958868
- published18 Aug 2025
- disclosed14 Aug 2025
- creditYusuke Sakurai
Introduced: 14 Aug 2025
NewCVE-2025-54867 (opens in a new tab)How to fix?
Upgrade libcontainer to version 0.5.5 or higher.
Overview
libcontainer is a library for container control.
Affected versions of this package are vulnerable to UNIX Symbolic Link (Symlink) Following when the /proc and /sys in the rootfs are symbolic links. An attacker can gain unauthorized access to the host root filesystem by exploiting symbolic links in /proc and /sys.