[USN-7883-1] OpenJDK 17 vulnerabilities

==========================================================================
Ubuntu Security Notice USN-7883-1
November 24, 2025

openjdk-17 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 25.10
- Ubuntu 25.04
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS

Summary:

Several security issues were fixed in OpenJDK 17.

Software Description:
- openjdk-17: Open Source Java implementation

Details:

Jinfeng Guo discovered that the Security component of OpenJDK 17 did not
correctly handle certain representations of encoded strings. An
unauthenticated remote attacker could possibly use this issue to modify
files or leak sensitive information. (CVE-2025-53057)

Darius Bohni discovered that the JAXP component of OpenJDK 17 was
vulnerable to a XML External Entity (XEE) attack. An unauthenticated
remote attacker could possibly use this issue to modify files or leak
sensitive information. (CVE-2025-53066)

In addition to security fixes, the updated packages contain bug fixes, new
features, and possibly incompatible changes.

Please see the following for more information:
https://openjdk.org/groups/vulnerability/advisories/2025-10-21

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 25.10
openjdk-17-jdk 17.0.17+10-1~25.10
openjdk-17-jdk-headless 17.0.17+10-1~25.10
openjdk-17-jre 17.0.17+10-1~25.10
openjdk-17-jre-headless 17.0.17+10-1~25.10
openjdk-17-jre-zero 17.0.17+10-1~25.10

Ubuntu 25.04
openjdk-17-jdk 17.0.17+10-1~25.04
openjdk-17-jdk-headless 17.0.17+10-1~25.04
openjdk-17-jre 17.0.17+10-1~25.04
openjdk-17-jre-headless 17.0.17+10-1~25.04
openjdk-17-jre-zero 17.0.17+10-1~25.04

Ubuntu 24.04 LTS
openjdk-17-jdk 17.0.17+10-1~24.04
openjdk-17-jdk-headless 17.0.17+10-1~24.04
openjdk-17-jre 17.0.17+10-1~24.04
openjdk-17-jre-headless 17.0.17+10-1~24.04
openjdk-17-jre-zero 17.0.17+10-1~24.04

Ubuntu 22.04 LTS
openjdk-17-jdk 17.0.17+10-1~22.04
openjdk-17-jdk-headless 17.0.17+10-1~22.04
openjdk-17-jre 17.0.17+10-1~22.04
openjdk-17-jre-headless 17.0.17+10-1~22.04
openjdk-17-jre-zero 17.0.17+10-1~22.04

Ubuntu 20.04 LTS
openjdk-17-jdk 17.0.17+10-1~20.04
Available with Ubuntu Pro
openjdk-17-jdk-headless 17.0.17+10-1~20.04
Available with Ubuntu Pro
openjdk-17-jre 17.0.17+10-1~20.04
Available with Ubuntu Pro
openjdk-17-jre-headless 17.0.17+10-1~20.04
Available with Ubuntu Pro
openjdk-17-jre-zero 17.0.17+10-1~20.04
Available with Ubuntu Pro

Ubuntu 18.04 LTS
openjdk-17-jdk 17.0.17+10-1~18.04
Available with Ubuntu Pro
openjdk-17-jdk-headless 17.0.17+10-1~18.04
Available with Ubuntu Pro
openjdk-17-jre 17.0.17+10-1~18.04
Available with Ubuntu Pro
openjdk-17-jre-headless 17.0.17+10-1~18.04
Available with Ubuntu Pro
openjdk-17-jre-zero 17.0.17+10-1~18.04
Available with Ubuntu Pro

This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart Java
applications to make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-7883-1
CVE-2025-53057, CVE-2025-53066

Package Information:
https://launchpad.net/ubuntu/+source/openjdk-17/17.0.17+10-1~25.10
https://launchpad.net/ubuntu/+source/openjdk-17/17.0.17+10-1~25.04
https://launchpad.net/ubuntu/+source/openjdk-17/17.0.17+10-1~24.04
https://launchpad.net/ubuntu/+source/openjdk-17/17.0.17+10-1~22.04