Several vulnerabilities have been discovered in the OpenJDK Java runtime,
which may result in bypass of sandbox restrictions, information
disclosure, reduced cryptographic strength of the AES implementation,
directory traversal or denial of service.
For the oldstable distribution (bullseye), these problems have been fixed
in version 11.0.20+8-1~deb11u1.
We recommend that you upgrade your openjdk-11 packages.