{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.04"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4827ed31c226dc5ed93603bd649e0e387a1778da"
            }
          ],
          "repo": "https://github.com/matthias-wandel/jhead",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4827ed31c226dc5ed93603bd649e0e387a1778da"
            }
          ],
          "repo": "https://github.com/matthias-wandel/jhead",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Buffer Overflow vulnerability in jpgfile.c in Matthias-Wandel jhead version 3.04, allows local attackers to execute arbitrary code and cause a denial of service (DoS).",
  "id": "CVE-2020-28840",
  "modified": "2026-03-13T21:46:53.270837166Z",
  "published": "2023-08-11T14:15:11.103Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.launchpad.net/ubuntu/+source/jhead/+bug/1900820"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Matthias-Wandel/jhead/commit/4827ed31c226dc5ed93603bd649e0e387a1778da"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Matthias-Wandel/jhead/issues/8"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/F-ZhaoYang/jhead/security/advisories/GHSA-xh27-xwgj-gqw2"
    }
  ],
  "related": [
    "GHSA-xh27-xwgj-gqw2"
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}