{"id":"CVE-2010-3711","aliases":["DEBIAN-CVE-2010-3711","EUVD-2010-3693","GHSA-hc55-4m8w-x8c2","RHSA-2010:0788","RHSA-2010:0890","openSUSE-SU-2024:10432-1"],"status":"published","title":"libpurple in Pidgin before 2.7.4 does not properly validate the return value of the...","description":"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.","severity":{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0327,"percentile":0.88486,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2010-10-27T22:00:00Z","modified":"2026-10-23T17:47:32Z","fixes":[{"ecosystem":"Debian:12","package":"pidgin","fixed_in":["2.7.4-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"pidgin","fixed_in":["2.7.4-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"pidgin","fixed_in":["2.7.4-1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"finch","fixed_in":["0:2.6.6-6.el6_0"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"finch-devel","fixed_in":["0:2.6.6-6.el6_0"],"sources":["osv"]},{"ecosystem":"Red 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