ubuntu-cve-2025-70103
Vulnerability from osv_ubuntu
Published
2026-05-27 15:16
Modified
2026-06-08 16:39
Summary
Details

Heap buffer overflow vulnerability in libjxl 0.12.0 via crafted PBM images to the jxl::extras::DecodeImagePNM function in file lib/extras/dec/pnm.cc.

Severity
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libjpegxl-java",
            "binary_version": "0.7.0-10.2ubuntu6.1"
          },
          {
            "binary_name": "libjxl-devtools",
            "binary_version": "0.7.0-10.2ubuntu6.1"
          },
          {
            "binary_name": "libjxl-tools",
            "binary_version": "0.7.0-10.2ubuntu6.1"
          },
          {
            "binary_name": "libjxl0.7",
            "binary_version": "0.7.0-10.2ubuntu6.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "jpeg-xl",
        "purl": "pkg:deb/ubuntu/jpeg-xl@0.7.0-10.2ubuntu6.1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.7.0-10ubuntu2",
        "0.7.0-10.2ubuntu1",
        "0.7.0-10.2ubuntu4",
        "0.7.0-10.2ubuntu5",
        "0.7.0-10.2ubuntu6",
        "0.7.0-10.2ubuntu6.1"
      ]
    },
    {
      "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_name": "libjxl-gdk-pixbuf",
            "binary_version": "0.11.1-6ubuntu1.2"
          },
          {
            "binary_name": "libjxl-tools",
            "binary_version": "0.11.1-6ubuntu1.2"
          },
          {
            "binary_name": "libjxl0.11",
            "binary_version": "0.11.1-6ubuntu1.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "jpeg-xl",
        "purl": "pkg:deb/ubuntu/jpeg-xl@0.11.1-6ubuntu1.2?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.11.1-6ubuntu1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "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": "0.11.1-6ubuntu4.2"
          },
          {
            "binary_name": "libjxl-devtools",
            "binary_version": "0.11.1-6ubuntu4.2"
          },
          {
            "binary_name": "libjxl-gdk-pixbuf",
            "binary_version": "0.11.1-6ubuntu4.2"
          },
          {
            "binary_name": "libjxl-tools",
            "binary_version": "0.11.1-6ubuntu4.2"
          },
          {
            "binary_name": "libjxl0.11",
            "binary_version": "0.11.1-6ubuntu4.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "jpeg-xl",
        "purl": "pkg:deb/ubuntu/jpeg-xl@0.11.1-6ubuntu4.2?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.11.1-6ubuntu4.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.11.1-4",
        "0.11.1-6ubuntu1",
        "0.11.1-6ubuntu3",
        "0.11.1-6ubuntu4"
      ]
    }
  ],
  "aliases": [],
  "details": "Heap buffer overflow vulnerability in libjxl 0.12.0 via crafted PBM images to the jxl::extras::DecodeImagePNM function in file lib/extras/dec/pnm.cc.",
  "id": "UBUNTU-CVE-2025-70103",
  "modified": "2026-06-08T16:39:42Z",
  "published": "2026-05-27T15:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-70103"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-70103"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/libjxl/libjxl/pull/4338"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/sigdevel/pocs/blob/main/res/libjxl/2025/2"
    },
    {
      "type": "REPORT",
      "url": "https://infosec.exchange/@sigdevel/116642233929409910"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8397-1"
    }
  ],
  "related": [
    "USN-8397-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2025-70103"
  ]
}



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