CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
Percentile
71.5%
The ValidateUserLogon function in provider/libserver/ECSession.cpp in
Zarafa 7.1.8, 6.20.0, and earlier, when using certain build conditions,
allows remote attackers to cause a denial of service (crash) via vectors
related to “a NULL pointer of the password.”