Vulnerability Details : CVE-2011-0282
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 (NULL pointer dereference or buffer over-read, and daemon crash) via a crafted principal name.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2011-0282
- cpe:2.3:a:mit:kerberos:5-1.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.6:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.7:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-0282
14.63%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 95 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-0282
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
References for CVE-2011-0282
-
http://www.vupen.com/english/advisories/2011/0330
Webmail | OVH- OVHVendor Advisory
-
http://www.redhat.com/support/errata/RHSA-2011-0200.html
Support
-
http://www.mandriva.com/security/advisories?name=MDVSA-2011:024
mandriva.com
-
http://www.vupen.com/english/advisories/2011/0464
Webmail | OVH- OVH
-
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-002.txt
Vendor Advisory
-
http://www.vupen.com/english/advisories/2011/0347
Webmail | OVH- OVHVendor Advisory
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http://www.securitytracker.com/id?1025037
Kerberos Key Distribution Center (KDC) Bugs Let Remote Users Deny Service - SecurityTracker
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http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00004.html
[security-announce] SUSE Security Summary Report: SUSE-SR:2011:004
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http://www.securityfocus.com/bid/46271
MIT Kerberos KDC Principal Name LDAP Request NULL Pointer Denial Of Service Vulnerability
-
http://www.securityfocus.com/archive/1/516299/100/0/threaded
SecurityFocus
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http://www.securityfocus.com/archive/1/520102/100/0/threaded
SecurityFocus
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http://www.vmware.com/security/advisories/VMSA-2011-0012.html
VMSA-2011-0012.3
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https://exchange.xforce.ibmcloud.com/vulnerabilities/65323
MIT Kerberos LDAP denial of service CVE-2011-0282 Vulnerability Report
-
http://www.mandriva.com/security/advisories?name=MDVSA-2011:025
mandriva.com
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http://securityreason.com/securityalert/8073
KDC denial of service attacks - CXSecurity.com
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http://www.redhat.com/support/errata/RHSA-2011-0199.html
Support
-
http://www.vupen.com/english/advisories/2011/0333
Webmail | OVH- OVHVendor Advisory
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