Ubuntu alert USN-7882-1 (openjdk-lts)

From:
             
 
noreply+usn-bot@canonical.com
To:
             
 
ubuntu-security-announce@lists.ubuntu.com
Subject:
             
 
[USN-7882-1] OpenJDK 11 vulnerabilities
Date:
             
 
Tue, 25 Nov 2025 22:05:33 +0000
Message-ID:
             
 
<E1vO1AD-0005Sq-4c@lists.ubuntu.com>
==========================================================================
Ubuntu Security Notice USN-7882-1
November 24, 2025

openjdk-lts 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 11.

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

Details:

Jinfeng Guo discovered that the Security component of OpenJDK 11 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 11 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-...

Update instructions:

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

Ubuntu 25.10
  openjdk-11-jdk                  11.0.29+7-1ubuntu1~25.10
  openjdk-11-jdk-headless         11.0.29+7-1ubuntu1~25.10
  openjdk-11-jre                  11.0.29+7-1ubuntu1~25.10
  openjdk-11-jre-headless         11.0.29+7-1ubuntu1~25.10
  openjdk-11-jre-zero             11.0.29+7-1ubuntu1~25.10

Ubuntu 25.04
  openjdk-11-jdk                  11.0.29+7-1ubuntu1~25.04
  openjdk-11-jdk-headless         11.0.29+7-1ubuntu1~25.04
  openjdk-11-jre                  11.0.29+7-1ubuntu1~25.04
  openjdk-11-jre-headless         11.0.29+7-1ubuntu1~25.04
  openjdk-11-jre-zero             11.0.29+7-1ubuntu1~25.04

Ubuntu 24.04 LTS
  openjdk-11-jdk                  11.0.29+7-1ubuntu1~24.04
  openjdk-11-jdk-headless         11.0.29+7-1ubuntu1~24.04
  openjdk-11-jre                  11.0.29+7-1ubuntu1~24.04
  openjdk-11-jre-headless         11.0.29+7-1ubuntu1~24.04
  openjdk-11-jre-zero             11.0.29+7-1ubuntu1~24.04

Ubuntu 22.04 LTS
  openjdk-11-jdk                  11.0.29+7-1ubuntu1~22.04
  openjdk-11-jdk-headless         11.0.29+7-1ubuntu1~22.04
  openjdk-11-jre                  11.0.29+7-1ubuntu1~22.04
  openjdk-11-jre-headless         11.0.29+7-1ubuntu1~22.04
  openjdk-11-jre-zero             11.0.29+7-1ubuntu1~22.04

Ubuntu 20.04 LTS
  openjdk-11-jdk                  11.0.29+7-1ubuntu1~20.04
                                  Available with Ubuntu Pro
  openjdk-11-jdk-headless         11.0.29+7-1ubuntu1~20.04
                                  Available with Ubuntu Pro
  openjdk-11-jre                  11.0.29+7-1ubuntu1~20.04
                                  Available with Ubuntu Pro
  openjdk-11-jre-headless         11.0.29+7-1ubuntu1~20.04
                                  Available with Ubuntu Pro
  openjdk-11-jre-zero             11.0.29+7-1ubuntu1~20.04
                                  Available with Ubuntu Pro

Ubuntu 18.04 LTS
  openjdk-11-jdk                  11.0.29+7-1ubuntu1~18.04
                                  Available with Ubuntu Pro
  openjdk-11-jdk-headless         11.0.29+7-1ubuntu1~18.04
                                  Available with Ubuntu Pro
  openjdk-11-jre                  11.0.29+7-1ubuntu1~18.04
                                  Available with Ubuntu Pro
  openjdk-11-jre-headless         11.0.29+7-1ubuntu1~18.04
                                  Available with Ubuntu Pro
  openjdk-11-jre-zero             11.0.29+7-1ubuntu1~18.04
                                  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-7882-1
  CVE-2025-53057, CVE-2025-53066

Package Information:
  https://launchpad.net/ubuntu/+source/openjdk-lts/11.0.29+...
  https://launchpad.net/ubuntu/+source/openjdk-lts/11.0.29+...
  https://launchpad.net/ubuntu/+source/openjdk-lts/11.0.29+...
  https://launchpad.net/ubuntu/+source/openjdk-lts/11.0.29+...


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