CVE-2011-1529
Published Oct 20, 2011
Last updated 5 years ago
Overview
- Description
- The lookup_lockout_policy function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8 through 1.8.4 and 1.9 through 1.9.1, when the db2 (aka Berkeley DB) or LDAP back end is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger certain process_as_req errors.
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 7.8
- Impact score
- 6.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:C
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"
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7768AED0-AE4C-4D4E-8D5D-5B618AB82966"
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "86738633-C081-4440-9F75-A775D6DF2228"
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.9.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C7BCFFEE-EA7A-4F26-97AA-31128A179745"
}
],
"operator": "OR"
}
]
}
]