CVE-2012-6152

The Yahoo! protocol plugin in libpurple in Pidgin before 2.10.8 does not properly validate UTF-8 data, which allows remote attackers to cause a denial of service application crash via crafted byte sequences...

CVE-2011-1091

libymsg.c in the Yahoo! protocol plugin in libpurple in Pidgin 2.6.0 through 2.7.10 allows 1 remote authenticated users to cause a denial of service NULL pointer dereference and application crash via a malformed YMSG notification packet, and allows 2 remote Yahoo! servers to cause a denial of...