{
  "schema_version": "1.7.0",
  "id": "MGASA-2023-0098",
  "published": "2023-03-18T22:16:28Z",
  "modified": "2023-03-18T21:06:47Z",
  "summary": "Updated heimdal packages fix security vulnerability",
  "details": "The fix for CVE-2022-3437 included changing memcmp to be constant time and\na workaround for a compiler bug by adding \"!= 0\" comparisons to the result\nof memcmp. When these patches were backported a logic inversion sneaked in\ncausing the validation of message integrity codes in gssapi/arcfour to be\ninverted. (CVE-2022-45142)\n",
  "upstream": [
    "CVE-2022-45142"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://advisories.mageia.org/MGASA-2023-0098.html"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.mageia.org/show_bug.cgi?id=31530"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2023/02/08/1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2023/dsa-5344"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5849-1"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Mageia:8",
        "name": "heimdal",
        "purl": "pkg:rpm/mageia/heimdal?arch=source&distro=mageia-8"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.7.1-1.3.mga8"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    }
  ],
  "credits": [
    {
      "name": "Mageia",
      "type": "COORDINATOR",
      "contact": [
        "https://wiki.mageia.org/en/Packages_Security_Team"
      ]
    }
  ]
}