golang-github-containers-buildah: CVE-2022-27651

Debian Bug report logs - #1009882
golang-github-containers-buildah: CVE-2022-27651

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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: golang-github-containers-buildah: CVE-2022-27651

Date: Tue, 19 Apr 2022 21:57:31 +0200

Source: golang-github-containers-buildah
Version: 1.23.1+ds1-2
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for golang-github-containers-buildah.

CVE-2022-27651[0]:
| A flaw was found in buildah where containers were incorrectly started
| with non-empty default permissions. A bug was found in Moby (Docker
| Engine) where containers were incorrectly started with non-empty
| inheritable Linux process capabilities, enabling an attacker with
| access to programs with inheritable file capabilities to elevate those
| capabilities to the permitted set when execve(2) runs. This has the
| potential to impact confidentiality and integrity.


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-2022-27651
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27651
[1] https://github.com/containers/buildah/commit/e7e55c988c05dd74005184ceb64f097a0cfe645b

Please adjust the affected versions in the BTS as needed.

Regards,
Salvaotre

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