OPENSUSE-SU-2021:1954-1: containerd&distro=openSUSE Leap 15.3 openSUSE

Published
Published 10-07-2021Last modified 04-02-2026

Vulnerability summary

OPENSUSE-SU-2021:1954-1 is a vulnerability in containerd&distro=openSUSE Leap 15.3 openSUSE with no CVSS score yet.

Priority
Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
Not scored
010
No CVSS score recorded
EPSS scoreNot scoredRisk metrics not yet published.
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 4 · Downstream 0 · Related 4
CVE-2021-21284CVE-2021-21285CVE-2021-21334CVE-2021-30465

Timeline

  1. 10-07-2021
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last modifiedVulnerability information updated.

Description

Security update for containerd, docker, runc This update for containerd, docker, runc fixes the following issues: Docker was updated to 20.10.6-ce (bsc#1184768, bsc#1182947, bsc#1181594) * Switch version to use -ce suffix rather than _ce to avoid confusing other tools (bsc#1182476). * CVE-2021-21284: Fixed a potential privilege escalation when the root user in the remapped namespace has access to the host filesystem (bsc#1181732) * CVE-2021-21285: Fixed an issue where pulling a malformed Docker image manifest crashes the dockerd daemon (bsc#1181730). * btrfs quotas being removed by Docker regularly (bsc#1183855, bsc#1175081) runc was updated to v1.0.0~rc93 (bsc#1182451, bsc#1175821 bsc#1184962). * Use the upstream runc package (bsc#1181641, bsc#1181677, bsc#1175821). * Fixed /dev/null is not available (bsc#1168481). * CVE-2021-30465: Fixed a symlink-exchange attack vulnarability (bsc#1185405). containerd was updated to v1.4.4 * CVE-2021-21334: Fixed a potential information leak through environment variables (bsc#1183397). * Handle a requirement from docker (bsc#1181594).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: not stated in public data.

Opensuse3 products
  • containerd&distro=openSUSE Leap 15.3< 1.4.4-5.32.1
  • docker&distro=openSUSE Leap 15.3< 20.10.6_ce-6.49.3
  • runc&distro=openSUSE Leap 15.3< 1.0.0~rc93-1.14.2

1 vendor · 3 products

References

22 links
Show all 22 references