CVE-2011-1528

Description

The krb5_ldap_lockout_audit 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 LDAP back end is used, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via unspecified vectors, related to the locked_check_p function. NOTE: the Berkeley DB vector is covered by CVE-2011-4151.

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 2.96% Top 15%
Vendor Advisory mandriva.com Vendor Advisory mandriva.com Vendor Advisory opensuse.org Vendor Advisory redhat.com Vendor Advisory mit.edu
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.mandriva.com/security/advisories?name=MDVSA-2011:159 vendor advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2011:160 vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.html vendor advisory
https://bugs.launchpad.net/ubuntu/+source/krb5/+bug/715579
http://www.kb.cert.org/vuls/id/659251 third party advisory us government resource
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txt vendor advisory
http://www.redhat.com/support/errata/RHSA-2011-1379.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2011-1528?
CVE-2011-1528 has been scored as a high severity vulnerability.
How to fix CVE-2011-1528?
To fix CVE-2011-1528, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-1528 being actively exploited in the wild?
It is possible that CVE-2011-1528 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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