ghsa-gvc4-pvfx-8p8m
Vulnerability from github
Published
2022-05-13 01:11
Modified
2025-04-11 04:07
Details

The pkinit_check_kdc_pkid function in plugins/preauth/pkinit/pkinit_crypto_openssl.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 and 1.11.x before 1.11.1 does not properly handle errors during extraction of fields from an X.509 certificate, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed KRB5_PADATA_PK_AS_REQ AS-REQ request.

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{
  "affected": [],
  "aliases": [
    "CVE-2013-1415"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-03-05T05:05:00Z",
    "severity": "MODERATE"
  },
  "details": "The pkinit_check_kdc_pkid function in plugins/preauth/pkinit/pkinit_crypto_openssl.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 and 1.11.x before 1.11.1 does not properly handle errors during extraction of fields from an X.509 certificate, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed KRB5_PADATA_PK_AS_REQ AS-REQ request.",
  "id": "GHSA-gvc4-pvfx-8p8m",
  "modified": "2025-04-11T04:07:58Z",
  "published": "2022-05-13T01:11:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-1415"
    },
    {
      "type": "WEB",
      "url": "https://github.com/krb5/krb5/commit/f249555301940c6df3a2cdda13b56b5674eebc2e"
    },
    {
      "type": "WEB",
      "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=7570"
    },
    {
      "type": "WEB",
      "url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=7577"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2013-03/msg00090.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/55040"
    },
    {
      "type": "WEB",
      "url": "http://web.mit.edu/kerberos/www/krb5-1.10"
    },
    {
      "type": "WEB",
      "url": "http://web.mit.edu/kerberos/www/krb5-1.11"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:157"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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