CVE-2021-30465
- State
- Published
- Severity
- Not scored
- Published
- May 27, 2021
- Updated
- Aug 3, 2024
- Reserved
- Apr 8, 2021
Description
runc before 1.0.0-rc95 allows a Container Filesystem Breakout via Directory Traversal. To exploit the vulnerability, an attacker must be able to create multiple containers with a fairly specific mount configuration. The problem occurs via a symlink-exchange attack that relies on a race condition.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://github.com/opencontainers/runc/releases
- [oss-security] 20210519 CVE-2021-30465: runc <1.0.0-rc95 vulnerable to symlink-exchange attackmailing-list
- https://github.com/opencontainers/runc/security/advisories/GHSA-c3xm-pvg7-gh7r
- FEDORA-2021-2eb67ba3c2vendor-advisory
- FEDORA-2021-0440f235a0vendor-advisory
- https://github.com/opencontainers/runc/commit/0ca91f44f1664da834bc61115a849b56d22f595f
- https://bugzilla.opensuse.org/show_bug.cgi?id=1185405
- https://security.netapp.com/advisory/ntap-20210708-0003/
- GLSA-202107-26vendor-advisory
- [debian-lts-announce] 20230327 [SECURITY] [DLA 3369-1] runc security updatemailing-list
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