6.2 Medium
AI Score
Confidence
Low
0.01 Low
EPSS
Percentile
83.3%
The ValidateUserLogon function in provider/libserver/ECSession.cpp in Zarafa 5.00 before 7.1.8 beta2 allows remote attackers to cause a denial of service (crash) via vectors related to “a NULL pointer of the username.”
www.mandriva.com/security/advisories?name=MDVSA-2014:044
www.openwall.com/lists/oss-security/2014/01/31/14
bugzilla.redhat.com/show_bug.cgi?id=1056767
bugzilla.redhat.com/show_bug.cgi?id=1059903