CVE-2020-15257
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
containerd-shim API Exposed to Host Network Containers in github.com/containerd/containerd
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-15257.html
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-15257
Vendor advisory: arch — https://security.archlinux.org/ASA-202012-8
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 1.4.3-1 | |
| debian | bookworm | fixed | 1.4.3~ds1-1 |
| debian | bullseye | fixed | 1.4.3~ds1-1 |
| debian | forky | fixed | 1.4.3~ds1-1 |
| debian | sid | fixed | 1.4.3~ds1-1 |
| debian | trixie | fixed | 1.4.3~ds1-1 |
| sles | affected | |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/containerd/containerd | <1.3.9 | 1.3.9 |
| Go | github.com/containerd/containerd | >=1.4.0,<1.4.3 | 1.4.3 |
References
- https://security.archlinux.org/ASA-202012-8
- https://security-tracker.debian.org/tracker/CVE-2020-15257
- https://www.suse.com/security/cve/CVE-2020-15257.html
- https://github.com/containerd/containerd/security/advisories/GHSA-36xw-fx78-c5r4
- https://nvd.nist.gov/vuln/detail/CVE-2020-15257
- https://github.com/containerd/containerd/commit/4a4bb851f5da563ff6e68a83dc837c7699c469ad
- https://github.com/containerd/containerd/releases/tag/v1.4.3
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LNKXLOLZWO5FMAPX63ZL7JNKTNNT5NQD
- https://research.nccgroup.com/2020/12/10/abstract-shimmer-cve-2020-15257-host-networking-is-root-equivalent-again
- https://security.gentoo.org/glsa/202105-33
- https://www.debian.org/security/2021/dsa-4865
Verify integrity in audit chain (admin only). AS-IS.