Multiple issues were found in GPAC multimedia framework, which could result in denial of service or potentially the execution of arbitrary code.
For the stable distribution (bullseye), these problems have been fixed in version 1.0.1+dfsg1-4+deb11u2.
We recommend that you upgrade your gpac packages.
For the detailed security status of gpac please refer to its security tracker page at: \ https://security-tracker.debian.org/tracker/gpac