Debian Security Advisory
DSA-5137-1 needrestart -- security update
- Date Reported:
- 17 May 2022
- Affected Packages:
- Security database references:
- In Mitre's CVE dictionary: CVE-2022-30688.
- More information:
Jakub Wilk discovered a local privilege escalation in needrestart, a utility to check which daemons need to be restarted after library upgrades. Regular expressions to detect the Perl, Python, and Ruby interpreters are not anchored, allowing a local user to escalate privileges when needrestart tries to detect if interpreters are using old source files.
For the oldstable distribution (buster), this problem has been fixed in version 3.4-5+deb10u1.
For the stable distribution (bullseye), this problem has been fixed in version 3.5-4+deb11u1.
We recommend that you upgrade your needrestart packages.
For the detailed security status of needrestart please refer to its security tracker page at: https://security-tracker.debian.org/tracker/needrestart