{
  "modified": "2025-08-09T19:01:26Z",
  "published": "2009-08-31T20:30:01Z",
  "id": "CVE-2009-3024",
  "details": "The verify_hostname_of_cert function in the certificate checking feature in IO-Socket-SSL (IO::Socket::SSL) 1.14 through 1.25 only matches the prefix of a hostname when no wildcard is used, which allows remote attackers to bypass the hostname check for a certificate.",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/42893"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.vupen.com/english/advisories/2011/0118"
    },
    {
      "type": "WEB",
      "url": "http://cpansearch.perl.org/src/SULLR/IO-Socket-SSL-1.30/Changes"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.html"
    },
    {
      "type": "WEB",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-201101-06.xml"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2009/08/28/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2009/08/29/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2009/08/31/4"
    }
  ]
}