USN-8397-1

It was discovered that libjxl did not properly handle certain crafted PBM images. An attacker could possibly use this issue to cause libjxl to crash, resulting in a denial of service, or execute arbitrary code.

References

Affected packages

Ubuntu:25.10 / jpeg-xl

Package

Name: jpeg-xl
Purl: pkg:deb/ubuntu/jpeg-xl?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.11.1-6ubuntu1.2

Affected versions

0.*

0.11.1-4

0.11.1-6ubuntu1

0.11.1-6ubuntu1.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libjpegxl-java",
            "binary_version": "0.11.1-6ubuntu1.2"
        },
        {
            "binary_name": "libjxl-devtools",
            "binary_version": "0.11.1-6ubuntu1.2"
        },
        {
            "binary_version": "0.11.1-6ubuntu1.2",
            "binary_name": "libjxl-gdk-pixbuf"
        },
        {
            "binary_version": "0.11.1-6ubuntu1.2",
            "binary_name": "libjxl-tools"
        },
        {
            "binary_name": "libjxl0.11",
            "binary_version": "0.11.1-6ubuntu1.2"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:25.10",
    "cves": [
        {
            "id": "CVE-2025-70103",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8397-1.json"

Ubuntu:26.04:LTS / jpeg-xl