CVE-2021-32760
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.5
Description
Archive package allows chmod of file outside of unpack target directory in github.com/containerd/containerd
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Arch Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Fixed | 1.5.4-1 |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 1.4.5~ds1-2 |
| sid | Fixed | 1.4.5~ds1-2 |
| forky | Fixed | 1.4.5~ds1-2 |
| bullseye | Fixed | 1.4.5~ds1-2 |
| bookworm | Fixed | 1.4.5~ds1-2 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/containerd/containerd | <1.4.8 | 1.4.8 |
| Go | github.com/containerd/containerd | >=1.5.0,<1.5.4 | 1.5.4 |
References
- https://security.archlinux.org/ASA-202107-70
- https://security-tracker.debian.org/tracker/CVE-2021-32760
- https://www.suse.com/security/cve/CVE-2021-32760.html
- https://github.com/containerd/containerd/security/advisories/GHSA-c72p-9xmj-rx3w
- https://nvd.nist.gov/vuln/detail/CVE-2021-32760
- https://github.com/containerd/containerd/commit/22e9a70c71eff6507be71955947a611f2ed91e6c
- https://github.com/containerd/containerd/commit/7ad08c69e09ee4930a48dbf2aab3cd612458617f
- https://github.com/containerd/containerd
- https://github.com/containerd/containerd/releases/tag/v1.4.8
- https://github.com/containerd/containerd/releases/tag/v1.5.4
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDMNDPJJTP3J5GOEDB66F6MGXUTRG3Y3
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DDMNDPJJTP3J5GOEDB66F6MGXUTRG3Y3
- https://security.gentoo.org/glsa/202401-31
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.