Overview
- Description
- plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by creating a database entry for a keyless principal, as demonstrated by a kadmin "add_principal -nokey" or "purgekeys -all" command.
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 3.5
- Impact score
- 2.9
- Exploitability score
- 6.8
- Vector string
- AV:N/AC:M/Au:S/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- NVD-CWE-Other
Social media
- Hype score
- Not currently trending
Evaluator
- Comment
- <a href="http://cwe.mitre.org/data/definitions/476.html">CWE-476: NULL Pointer Dereference</a>
- Impact
- -
- Solution
- -
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mit:kerberos:5_1.13:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "867316AC-64F2-437A-9A83-EBA0F92C6786"
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.12:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "79A9FAE9-7219-4D6A-9E94-FFE20223537D"
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.12.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EA68BC90-FCFC-4C9B-8574-9029DB2358E9"
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.12.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9D0A28CB-173D-4676-B083-E3718213B840"
}
],
"operator": "OR"
}
]
}
]