CVE-2013-1415

Published Mar 5, 2013

Last updated 4 years ago

Overview

Description: 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.
Source: cve@mitre.org
NVD status: Analyzed

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 5
Impact score: 2.9
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:N/I:N/A:P

Weaknesses

nvd@nist.gov: CWE-476

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B945C00A-A9EF-4A3E-98E7-FD655A068319",
            "versionEndExcluding": "1.10.4"
          },
          {
            "criteria": "cpe:2.3:a:mit:kerberos_5:1.11:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "2D554BDC-CD7D-4572-B1E8-5F627F2C5916"
          }
        ],
        "operator": "OR"
      }
    ]
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "DE554781-1EB9-446E-911F-6C11970C47F4"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 2.0

Weaknesses

Configurations

References