runc: CVE-2023-27561

Debian Bug report logs - #1033520
runc: CVE-2023-27561

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: runc: CVE-2023-27561

Date: Sun, 26 Mar 2023 17:32:08 +0200

Source: runc
Version: 1.1.4+ds1-1
Severity: important
Tags: security upstream
Forwarded: https://github.com/opencontainers/runc/issues/3751
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for runc.

CVE-2023-27561[0]:
| 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.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2023-27561
    https://www.cve.org/CVERecord?id=CVE-2023-27561
[1] https://github.com/opencontainers/runc/issues/3751

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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