CVE-2011-1529
CVSS V2 High 7.8
CVSS V3 None
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.
Overview
- CVE ID
- CVE-2011-1529
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2011-10-20T21:55:00
- Last Modified Date
- 2020-01-21T15:46:12
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:mit:kerberos_5:1.8.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:mit:kerberos_5:1.9.1:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 7.8
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.9
References
| Reference URL | Reference Tags |
|---|---|
| http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txt | Vendor Advisory |
| http://www.mandriva.com/security/advisories?name=MDVSA-2011:160 | |
| http://www.redhat.com/support/errata/RHSA-2011-1379.html | Vendor Advisory |
| http://www.mandriva.com/security/advisories?name=MDVSA-2011:159 | |
| http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.html | |
| http://www.kb.cert.org/vuls/id/659251 | US Government Resource |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2011-1529 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1529 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:53:04 | Added to TrackCVE |