Home / mailings [SECURITY] [DSA 5167-1] firejail security update
Posted on 22 June 2022
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-5167-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
June 22, 2022 https://www.debian.org/security/faq
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Package : firejail
CVE ID : CVE-2022-31214
Debian Bug : 1012510
Matthias Gerstner discovered that the --join option of Firejail,
a sandbox to restrict an application environment, was susceptible
to local privilege escalation to root.
For the oldstable distribution (buster), this problem has been fixed
in version 0.9.58.2-2+deb10u3.
For the stable distribution (bullseye), this problem has been fixed in
version 0.9.64.4-2+deb11u1.
We recommend that you upgrade your firejail packages.
For the detailed security status of firejail please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/firejail
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
