CVE-2021-20291
medium
CVSS v3
—
VIR risk
5.5
Description
Moderate: podman security and bug fix update
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rhel | 9 | fixed | |
| almalinux | 9 | fixed | podman-remote-4.2.0-3.el9.x86_64.rpm |
| sles | affected | | |
| debian | bookworm | fixed | 1.34.1+ds1-1 |
| debian | bullseye | affected | |
| debian | forky | fixed | 1.34.1+ds1-1 |
| debian | sid | fixed | 1.34.1+ds1-1 |
| debian | trixie | fixed | 1.34.1+ds1-1 |
| rocky | 8 | fixed | |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/containers/storage | <1.28.1 | 1.28.1 |
References
- https://access.redhat.com/errata/RHSA-2022:7954
- https://access.redhat.com/errata/RHSA-2022:7955
- https://access.redhat.com/errata/RHSA-2022:8008
- https://bugzilla.redhat.com/1913333
- https://bugzilla.redhat.com/1913338
- https://bugzilla.redhat.com/1919050
- https://bugzilla.redhat.com/1939485
- https://bugzilla.redhat.com/1983596
- https://bugzilla.redhat.com/1989570
- https://bugzilla.redhat.com/2026675
- https://bugzilla.redhat.com/2064702
- https://errata.almalinux.org/9/ALSA-2022-7954.html
- https://www.suse.com/security/cve/CVE-2021-20291.html
- https://nvd.nist.gov/vuln/detail/CVE-2021-20291
- https://github.com/containers/storage/pull/860
- https://github.com/containers/storage/commit/306fcabc964470e4b3b87a43a8f6b7d698209ee1
- https://bugzilla.redhat.com/show_bug.cgi?id=1939485
- https://github.com/containers/storage
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R5D7XL7FL24TWFMGQ3K2S72EOUSLZMKL
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SPYOHNG2Q7DCAQZMGYLMENLKALGDLG3X
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WX24EITRXVHDM5M223BVTJA2ODF2FSHI
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZNMB7O2UIXE34PGSCSOULGHPX5LIJBMM
- https://pkg.go.dev/vuln/GO-2021-0100
- https://unit42.paloaltonetworks.com/cve-2021-20291
- https://security-tracker.debian.org/tracker/CVE-2021-20291
💬 Discuss CVE-2021-20291 on VIR Community →
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.