{
  "schema_version": "1.7.0",
  "id": "MGASA-2026-0448",
  "published": "2026-09-24T16:06:15Z",
  "modified": "2026-09-24T15:00:24Z",
  "summary": "Updated perl-Net-DNS packages fix security vulnerabilities",
  "details": "Net::DNS versions through 1.55 for Perl allow remote execution injection\nvia EDNS EXTENDED ERROR. (CVE-2026-64193)\nNet::DNS versions through 1.55 for Perl allow Denial of Service via deep\nDNS compression pointer chains. (CVE-2026-64194)\nNet::DNS versions before 1.57 for Perl allow memory exhaustion via\nunbounded recursion in sig_data when re-encoding a message with a\nmisplaced TSIG record. (CVE-2026-81928)\n",
  "upstream": [
    "CVE-2026-64193",
    "CVE-2026-64194",
    "CVE-2026-81928"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://advisories.mageia.org/MGASA-2026-0448.html"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.mageia.org/show_bug.cgi?id=35968"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2026/07/20/12"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2026/07/20/13"
    },
    {
      "type": "WEB",
      "url": "https://www.net-dns.org/blog/#release-candidate-for-netdns-1.56"
    },
    {
      "type": "WEB",
      "url": "https://rt.cpan.org/Ticket/Display.html?id=179945"
    },
    {
      "type": "WEB",
      "url": "https://rt.cpan.org/Ticket/Display.html?id=179946"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/NLNETLABS/Net-DNS-1.55_01/changes"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-security-announce/2026/msg00370.html"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2026/09/02/1"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/NLNETLABS/Net-DNS-1.56/source/lib/Net/DNS/RR/TSIG.pm#L245-262"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/NLNETLABS/Net-DNS-1.56/source/lib/Net/DNS/RR/TSIG.pm#L62-73"
    },
    {
      "type": "WEB",
      "url": "https://datatracker.ietf.org/doc/html/rfc8945#section-5.2"
    },
    {
      "type": "WEB",
      "url": "https://rt.cpan.org/Ticket/Display.html?id=181125"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/NLNETLABS/Net-DNS-1.57/changes"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5TS4YPB3LGX5Q5VWSYLSIQZWXJU4UMZN/"
    },
    {
      "type": "WEB",
      "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/GGGP7EQRAUOGLVT6K5VJ7U3KCA7YMNZZ/"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Mageia:10",
        "name": "perl-Net-DNS",
        "purl": "pkg:rpm/mageia/perl-Net-DNS?arch=source&distro=mageia-10"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.570.0-1.mga10"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    },
    {
      "package": {
        "ecosystem": "Mageia:9",
        "name": "perl-Net-DNS",
        "purl": "pkg:rpm/mageia/perl-Net-DNS?arch=source&distro=mageia-9"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.360.0-1.1.mga9"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    }
  ],
  "credits": [
    {
      "name": "Mageia",
      "type": "COORDINATOR",
      "contact": [
        "https://wiki.mageia.org/en/Packages_Security_Team"
      ]
    }
  ]
}