CVE-2023-27561

CWE-706 — Use of Incorrectly-Resolved NameCWE-41CWE-281CWE-5913 documents8 sources
Severity
7.0HIGH
EPSS
0.1%
top 64.96%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Github.com Opencontainers/runcLinuxfoundation RuncDebian Debian Linux+2 more
Timeline
PublishedMar 3
Latest updateAug 20

Description

runc through 1.1.4 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. NOTE: this issue exists because of a CVE-2019-19921 regression.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.0 | Impact: 5.9

Affected Packages4 packages

▶Gogithub.com/opencontainers/runc1.0.0-rc95 — 1.1.5
▶Debianrunc< 1.0.0~rc93+ds1-5+deb11u5+3
▶Ubunturunc< 1.1.4-0ubuntu1~18.04.2+2

Also affects: Debian Linux 10.0, Enterprise Linux 8.0, 9.0, Openshift Container Platform 4.0

🔴Vulnerability Details

7
OSV
Opencontainers runc Incorrect Authorization vulnerability in github.com/opencontainers/runc↗2024-08-20
▶
OSV
runc vulnerabilities↗2023-05-18
▶
GHSA
runc AppArmor bypass with symlinked /proc↗2023-03-30
▶
OSV
CVE-2023-27561: runc through 1↗2023-03-03
▶
OSV
Opencontainers runc Incorrect Authorization vulnerability↗2023-03-03
▶

📋Vendor Advisories

5
Ubuntu
runC vulnerabilities↗2023-05-23
▶
Ubuntu
runC vulnerabilities↗2023-05-18
▶
Microsoft
runc through 1.1.4 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 custo↗2023-03-14
▶
Red Hat
runc: volume mount race condition (regression of CVE-2019-19921)↗2023-02-20
▶
Debian
CVE-2023-27561: runc - runc through 1.1.4 has Incorrect Access Control leading to Escalation of Privile...↗2023
▶
CVE-2023-27561 (HIGH CVSS 7) | runc through 1.1.4 has Incorrect Ac | cvebase.io