CVE-2021-20188
Description
Moderate: container-tools:rhel8 security, bug fix, and enhancement update
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2020-3053.html
Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2021-0705.html
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2020:3053
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-20188
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2021:0705
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2021:0706
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2021-20188.html
Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2021-0706.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| almalinux | 8 | fixed | container-selinux-2.130.0-1.module_el8.5.0+2635+e4386a39.noarch.rpm |
| sles | affected | | |
| rocky | 8 | fixed | |
| debian | bookworm | fixed | 2.0.2+dfsg1-3 |
| debian | bullseye | fixed | 2.0.2+dfsg1-3 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/containers/libpod | <1.7.0 | 1.7.0 |
References
- https://errata.almalinux.org/8/ALSA-2021-0706.html
- https://www.suse.com/security/cve/CVE-2021-20188.html
- https://nvd.nist.gov/vuln/detail/CVE-2021-20188
- https://github.com/containers/podman/commit/2c7b579fe7328dc6db48bdaf60d0ddd9136b1e24
- https://github.com/containers/podman/commit/c8bd4746151e6ae37d49c4688f2f64e03db429fc
- https://github.com/containers/podman/commit/dcf3c742b1ac4d641d66810113f3d17441a412f4
- https://bugzilla.redhat.com/show_bug.cgi?id=1915734
- https://github.com/advisories/GHSA-9h63-7qf6-mv6r
- https://errata.rockylinux.org/RLSA-2021:0706
- https://errata.rockylinux.org/RLSA-2021:0705
- https://security-tracker.debian.org/tracker/CVE-2021-20188
- https://errata.rockylinux.org/RLSA-2020:3053
- https://errata.almalinux.org/8/ALSA-2021-0705.html
- https://errata.almalinux.org/8/ALSA-2020-3053.html
Verify integrity in audit chain (admin only). AS-IS.