CVE-2011-0281
Published Feb 10, 2011
Last updated 5 years ago
Overview
- Description
- The unparse implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service (file descriptor exhaustion and daemon hang) via a principal name that triggers use of a backslash escape sequence, as demonstrated by a \n sequence.
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- 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-310
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mit:kerberos:5-1.6.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "032730AE-1E53-4CA2-96FD-AD60CD27F3CA"
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2C382DAA-68D2-4DD9-BE29-8EEB0BAF1A7A"
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.6.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "73BB258E-51CF-4D12-836B-BCEA587A3F5F"
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.6.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F81DE01C-BA3B-40B4-BD85-17692F0AF8A8"
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DFB1190E-BE7A-4C6B-862D-D5747C64E980"
},
{
"criteria": "cpe:2.3:a:mit:kerberos_5:1.7.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4B09C090-B842-43C7-B8A6-DBF63D80FEC3"
},
{
"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_5:1.9:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "86738633-C081-4440-9F75-A775D6DF2228"
}
],
"operator": "OR"
}
]
}
]