An openjdk-11 security update has been released for Debian GNU/Linux 11 to address several vulnerabilities that may result in denial of service or spoofing.

DSA 5331-1: openjdk-11 security update

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Debian Security Advisory DSA-5331-1 security@debian.org
  https://www.debian.org/security/ Moritz Muehlenhoff
January 28, 2023   https://www.debian.org/security/faq
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Package : openjdk-11
CVE ID : CVE-2022-21619 CVE-2022-21624 CVE-2022-21626 CVE-2022-21628
CVE-2022-39399 CVE-2023-21835 CVE-2023-21843

Several vulnerabilities have been discovered in the OpenJDK Java runtime,
which may result in denial of service or spoofing.

For the stable distribution (bullseye), these problems have been fixed in
version 11.0.18+10-1~deb11u1.

We recommend that you upgrade your openjdk-11 packages.

For the detailed security status of openjdk-11 please refer to
its security tracker page at:
  https://security-tracker.debian.org/tracker/openjdk-11

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/