{
  "schema_version": "1.7.0",
  "id": "MGASA-2026-0367",
  "published": "2026-09-02T16:59:28Z",
  "modified": "2026-09-02T15:44:07Z",
  "summary": "Updated perl-YAML-Syck packages fix security vulnerabilities",
  "details": "YAML::Syck versions before 1.47 for Perl allow a use-after-free and\ndouble-free via an anchor node freed while still on the parser value\nstack\nYAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via\na signed-char lookup-table index in syck_base64dec\nYAML::Syck versions before 1.47 for Perl allow a heap use-after-free via\nan anchor name reused as an anchors-table key in syck_hdlr_add_anchor\nYAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via\nan unbounded newline scan in newline_len\n",
  "upstream": [
    "CVE-2026-13713",
    "CVE-2026-57075",
    "CVE-2026-57076",
    "CVE-2026-57077"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://advisories.mageia.org/MGASA-2026-0367.html"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.mageia.org/show_bug.cgi?id=35949"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2026/07/17/1"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2026/07/17/2"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2026/07/17/3"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2026/07/17/4"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/TODDR/YAML-Syck-1.47/changes"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Mageia:10",
        "name": "perl-YAML-Syck",
        "purl": "pkg:rpm/mageia/perl-YAML-Syck?arch=source&distro=mageia-10"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.470.0-1.mga10"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    },
    {
      "package": {
        "ecosystem": "Mageia:9",
        "name": "perl-YAML-Syck",
        "purl": "pkg:rpm/mageia/perl-YAML-Syck?arch=source&distro=mageia-9"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.470.0-1.mga9"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    }
  ],
  "credits": [
    {
      "name": "Mageia",
      "type": "COORDINATOR",
      "contact": [
        "https://wiki.mageia.org/en/Packages_Security_Team"
      ]
    }
  ]
}