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==========================================================================
Ubuntu Security Notice USN-7483-1
May 06, 2025
openjdk-21 vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 25.04
- Ubuntu 24.10
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
Summary:
Several security issues were fixed in OpenJDK 21.
Software Description:
- openjdk-21: Open Source Java implementation
Details:
Alicja Kario discovered that the JSSE component of OpenJDK 21 incorrectly
handled RSA padding. An Attacker could possibly use this issue to obtain
sensitive information. (CVE-2025-21587)
It was discovered that the Compiler component of OpenJDK 21 incorrectly
handled compiler transformations. An attacker could possibly use this
issue to cause a denial of service or execute arbitrary code.
(CVE-2025-30691)
It was discovered that the 2D component of OpenJDK 21 did not properly
manage memory under certain circumstances. An attacker could possibly use
this issue to cause a denial of service or execute arbitrary code.
(CVE-2025-30698)
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/2025-04-15
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 25.04
openjdk-21-jdk 21.0.7+6~us1-0ubuntu1~25.04
openjdk-21-jdk-headless 21.0.7+6~us1-0ubuntu1~25.04
openjdk-21-jre 21.0.7+6~us1-0ubuntu1~25.04
openjdk-21-jre-headless 21.0.7+6~us1-0ubuntu1~25.04
openjdk-21-jre-zero 21.0.7+6~us1-0ubuntu1~25.04
Ubuntu 24.10
openjdk-21-jdk 21.0.7+6~us1-0ubuntu1~24.10
openjdk-21-jdk-headless 21.0.7+6~us1-0ubuntu1~24.10
openjdk-21-jre 21.0.7+6~us1-0ubuntu1~24.10
openjdk-21-jre-headless 21.0.7+6~us1-0ubuntu1~24.10
openjdk-21-jre-zero 21.0.7+6~us1-0ubuntu1~24.10
Ubuntu 24.04 LTS
openjdk-21-jdk 21.0.7+6~us1-0ubuntu1~24.04
openjdk-21-jdk-headless 21.0.7+6~us1-0ubuntu1~24.04
openjdk-21-jre 21.0.7+6~us1-0ubuntu1~24.04
openjdk-21-jre-headless 21.0.7+6~us1-0ubuntu1~24.04
openjdk-21-jre-zero 21.0.7+6~us1-0ubuntu1~24.04
Ubuntu 22.04 LTS
openjdk-21-jdk 21.0.7+6~us1-0ubuntu1~22.04
openjdk-21-jdk-headless 21.0.7+6~us1-0ubuntu1~22.04
openjdk-21-jre 21.0.7+6~us1-0ubuntu1~22.04
openjdk-21-jre-headless 21.0.7+6~us1-0ubuntu1~22.04
openjdk-21-jre-zero 21.0.7+6~us1-0ubuntu1~22.04
Ubuntu 20.04 LTS
openjdk-21-jdk 21.0.7+6~us1-0ubuntu1~20.04
openjdk-21-jdk-headless 21.0.7+6~us1-0ubuntu1~20.04
openjdk-21-jre 21.0.7+6~us1-0ubuntu1~20.04
openjdk-21-jre-headless 21.0.7+6~us1-0ubuntu1~20.04
openjdk-21-jre-zero 21.0.7+6~us1-0ubuntu1~20.04
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-7483-1
CVE-2025-21587, CVE-2025-30691, CVE-2025-30698
Package Information:
https://launchpad.net/ubuntu/+source/openjdk-21/21.0.7+6~us1-0ubuntu1~25.04
https://launchpad.net/ubuntu/+source/openjdk-21/21.0.7+6~us1-0ubuntu1~24.10
https://launchpad.net/ubuntu/+source/openjdk-21/21.0.7+6~us1-0ubuntu1~24.04
https://launchpad.net/ubuntu/+source/openjdk-21/21.0.7+6~us1-0ubuntu1~22.04
https://launchpad.net/ubuntu/+source/openjdk-21/21.0.7+6~us1-0ubuntu1~20.04
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