USN-7902-1

Jinfeng Guo discovered that the Security component of CRaC JDK 25 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 CRaC JDK 25 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)

Yakov Shafranovich discovered that the Libraries component of CRaC JDK 25 contained an issue where certain Strings built with StringBuilder returned an incorrect result for String.equals() checks. An unauthenticated remote attacker could possibly use this issue to update, insert, or delete accessible data. (CVE-2025-61748)

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

References

Affected packages

Ubuntu:25.10 / openjdk-25-crac

Package

Name: openjdk-25-crac
Purl: pkg:deb/ubuntu/openjdk-25-crac@25.0.1+8-0ubuntu1~25.10?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

25.0.1+8-0ubuntu1~25.10

Affected versions

Other

25~26ea-0ubuntu1

25+36-0ubuntu1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "25.0.1+8-0ubuntu1~25.10",
            "binary_name": "openjdk-25-crac-demo"
        },
        {
            "binary_version": "25.0.1+8-0ubuntu1~25.10",
            "binary_name": "openjdk-25-crac-jdk"
        },
        {
            "binary_version": "25.0.1+8-0ubuntu1~25.10",
            "binary_name": "openjdk-25-crac-jdk-headless"
        },
        {
            "binary_version": "25.0.1+8-0ubuntu1~25.10",
            "binary_name": "openjdk-25-crac-jre"
        },
        {
            "binary_version": "25.0.1+8-0ubuntu1~25.10",
            "binary_name": "openjdk-25-crac-jre-headless"
        },
        {
            "binary_version": "25.0.1+8-0ubuntu1~25.10",
            "binary_name": "openjdk-25-crac-jre-zero"
        },
        {
            "binary_version": "25.0.1+8-0ubuntu1~25.10",
            "binary_name": "openjdk-25-crac-source"
        },
        {
            "binary_version": "25.0.1+8-0ubuntu1~25.10",
            "binary_name": "openjdk-25-crac-testsupport"
        }
    ]
}

Database specific

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:25.10"
}