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Attacker Value
Unknown
CVE-2011-4939
Disclosure Date: March 15, 2012 (last updated October 04, 2023)
The pidgin_conv_chat_rename_user function in gtkconv.c in Pidgin before 2.10.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) by changing a nickname while in an XMPP chat room.
0
Attacker Value
Unknown
CVE-2012-1178
Disclosure Date: March 15, 2012 (last updated October 04, 2023)
The msn_oim_report_to_user function in oim.c in the MSN protocol plugin in libpurple in Pidgin before 2.10.2 allows remote servers to cause a denial of service (application crash) via an OIM message that lacks UTF-8 encoding.
0
Attacker Value
Unknown
CVE-2011-4601
Disclosure Date: December 25, 2011 (last updated October 04, 2023)
family_feedbag.c in the oscar protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service (application crash) via a crafted (1) AIM or (2) ICQ message associated with buddy-list addition.
0
Attacker Value
Unknown
CVE-2011-4603
Disclosure Date: December 17, 2011 (last updated October 04, 2023)
The silc_channel_message function in ops.c in the SILC protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service (application crash) via a crafted message, a different vulnerability than CVE-2011-3594.
0
Attacker Value
Unknown
CVE-2011-4602
Disclosure Date: December 17, 2011 (last updated October 04, 2023)
The XMPP protocol plugin in libpurple in Pidgin before 2.10.1 does not properly handle missing fields in (1) voice-chat and (2) video-chat stanzas, which allows remote attackers to cause a denial of service (application crash) via a crafted message.
0
Attacker Value
Unknown
CVE-2011-3594
Disclosure Date: November 04, 2011 (last updated October 04, 2023)
The g_markup_escape_text function in the SILC protocol plug-in in libpurple 2.10.0 and earlier, as used in Pidgin and possibly other products, allows remote attackers to cause a denial of service (crash) via invalid UTF-8 sequences that trigger use of invalid pointers and an out-of-bounds read, related to interactions with certain versions of glib2.
0
Attacker Value
Unknown
CVE-2011-2943
Disclosure Date: August 29, 2011 (last updated October 04, 2023)
The irc_msg_who function in msgs.c in the IRC protocol plugin in libpurple 2.8.0 through 2.9.0 in Pidgin before 2.10.0 does not properly validate characters in nicknames, which allows user-assisted remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted nickname that is not properly handled in a WHO response.
0
