Debian: DSA-5432-1 Moderate: Sofia-SIP Denial of Service

Xu Biang discovered that missing input sanitising in Sofia-SIP, a SIP
User-Agent library could result in denial of service.

For the oldstable distribution (bullseye), this problem has been fixed
in version 1.12.11+20110422.1-2.1+deb11u2.

We recommend that you upgrade your sofia-sip packages.

For the detailed security status of sofia-sip please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/sofia-sip

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/