Description
pam_krb5 2.2.14 through 2.3.4, as used in Red Hat Enterprise Linux (RHEL) 5, generates different password prompts depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://secunia.com/advisories/35230 ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9652 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=502602 ↗
- http://secunia.com/advisories/43314 ↗
- http://www.openwall.com/lists/oss-security/2009/05/27/1 ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7081 ↗
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:054 ↗
- http://osvdb.org/54791 ↗
- http://www.vmware.com/security/advisories/VMSA-2011-0003.html ↗
- http://www.securityfocus.com/archive/1/516397/100/0/threaded ↗
- http://www.vupen.com/english/advisories/2009/1448 ↗
- http://www.securityfocus.com/bid/35112 ↗