{
  "schema_version": "1.7.0",
  "id": "MGASA-2026-0344",
  "published": "2026-08-31T16:22:02Z",
  "modified": "2026-08-31T14:55:44Z",
  "summary": "Updated jbig2dec packages fix security vulnerabilities",
  "details": "Artifex Software jbig2dec v0.20 was discovered to contain a SEGV\nvulnerability via jbig2_error at /jbig2dec/jbig2.c. (CVE-2023-46361)\nAn integer overflow in the jbig2_arith_iaid_ctx_new() function of\nArtifex commit cc37d0 allows attackers to cause a Denial of Service\n(DoS) via a crafted input. (CVE-2026-38076)\n",
  "upstream": [
    "CVE-2023-46361",
    "CVE-2026-38076"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://advisories.mageia.org/MGASA-2026-0344.html"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.mageia.org/show_bug.cgi?id=35994"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8582-1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Frank-Z7/z-vulnerabilitys/blob/main/jbig2dec-SEGV/jbig2dec-SEGV.md"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.ghostscript.com/show_bug.cgi?id=707308"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.ghostscript.com/show_bug.cgi?id=705041"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Mageia:10",
        "name": "jbig2dec",
        "purl": "pkg:rpm/mageia/jbig2dec?arch=source&distro=mageia-10"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.20-2.1.mga10"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    },
    {
      "package": {
        "ecosystem": "Mageia:9",
        "name": "jbig2dec",
        "purl": "pkg:rpm/mageia/jbig2dec?arch=source&distro=mageia-9"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.19-4.1.mga9"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    }
  ],
  "credits": [
    {
      "name": "Mageia",
      "type": "COORDINATOR",
      "contact": [
        "https://wiki.mageia.org/en/Packages_Security_Team"
      ]
    }
  ]
}
