Use of Incorrectly-Resolved Name or Reference Affecting runc-debugsource package, versions <0:1.0.0-65.rc10.module+el8.4.0+559+c02fa3b2


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.05% (19th percentile)

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  • Snyk IDSNYK-ROCKY8-RUNCDEBUGSOURCE-3301361
  • published3 Feb 2023
  • disclosed12 Feb 2020

Introduced: 12 Feb 2020

CVE-2019-19921  (opens in a new tab)
CWE-706  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 runc-debugsource to version 0:1.0.0-65.rc10.module+el8.4.0+559+c02fa3b2 or higher.
This issue was patched in RLSA-2020:1650.

NVD Description

Note: Versions mentioned in the description apply only to the upstream runc-debugsource package and not the runc-debugsource package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

runc through 1.0.0-rc9 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. (This vulnerability does not affect Docker due to an implementation detail that happens to block the attack.)

References

CVSS Scores

version 3.1