4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.011 Low
EPSS
Percentile
84.5%
libpurple in Pidgin before 2.7.4 does not properly validate the return
value of the purple_base64_decode function, which allows remote
authenticated users to cause a denial of service (NULL pointer dereference
and application crash) via a crafted message, related to the plugins for
MSN, MySpaceIM, XMPP, and Yahoo! and the NTLM authentication support.