CVE-2010-1322

Published Oct 7, 2010

Last updated 5 years ago

Overview

Description: The merge_authdata function in kdc_authdata.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x before 1.8.4 does not properly manage an index into an authorization-data list, which allows remote attackers to cause a denial of service (daemon crash), or possibly obtain sensitive information, spoof authorization, or execute arbitrary code, via a TGS request that triggers an uninitialized pointer dereference, as demonstrated by a request from a Windows Active Directory client.
Source: cve@mitre.org
NVD status: Modified

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 6.5
Impact score: 6.4
Exploitability score: 8
Vector string: AV:N/AC:L/Au:S/C:P/I:P/A:P

Weaknesses

nvd@nist.gov: CWE-20

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "36823B2B-5C72-4FF3-9301-FB263EB8CE09"
          },
          {
            "criteria": "cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "59AFA33E-FEBC-45F5-9EC6-8AA363163FB5"
          },
          {
            "criteria": "cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "04D83332-B2FD-4E86-A76C-C3F1CD3B3A31"
          },
          {
            "criteria": "cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "758A0011-20ED-414A-9DF3-50A161DF8BC2"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 2.0

Weaknesses

Configurations

References