Vulnerabilities > Pidgin > Pidgin > 2.5.9

DATE CVE VULNERABILITY TITLE RISK
2011-12-17 CVE-2011-4602 Improper Input Validation vulnerability in Pidgin
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.
network
low complexity
pidgin CWE-20
5.0
2011-08-29 CVE-2011-3185 Improper Input Validation vulnerability in Pidgin
gtkutils.c in Pidgin before 2.10.0 on Windows allows user-assisted remote attackers to execute arbitrary programs via a file: URL in a message.
network
microsoft pidgin CWE-20
critical
9.3
2011-08-29 CVE-2011-3184 Resource Management Errors vulnerability in Pidgin
The msn_httpconn_parse_data function in httpconn.c in the MSN protocol plugin in libpurple in Pidgin before 2.10.0 does not properly handle HTTP 100 responses, which allows remote attackers to cause a denial of service (incorrect memory access and application crash) via vectors involving a crafted server message.
network
pidgin CWE-399
4.3
2011-08-29 CVE-2011-2943 Denial of Service and Security Bypass vulnerability in Pidgin Libpurple and Pidgin
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.
network
pidgin
4.3
2011-01-07 CVE-2010-4528 Improper Input Validation vulnerability in Pidgin Libpurple and Pidgin
directconn.c in the MSN protocol plugin in libpurple 2.7.6 through 2.7.8 in Pidgin before 2.7.9 allows remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a short p2pv2 packet in a DirectConnect (aka direct connection) session.
network
low complexity
pidgin CWE-20
4.0
2010-10-28 CVE-2010-3711 Improper Input Validation vulnerability in Pidgin
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.
network
low complexity
pidgin CWE-20
4.0
2010-07-30 CVE-2010-2528 Resource Management Errors vulnerability in Pidgin
The clientautoresp function in family_icbm.c in the oscar protocol plugin in libpurple in Pidgin before 2.7.2 allows remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via an X-Status message that lacks the expected end tag for a (1) desc or (2) title element.
network
low complexity
pidgin CWE-399
4.0
2010-02-24 CVE-2010-0423 Resource Management Errors vulnerability in Pidgin
gtkimhtml.c in Pidgin before 2.6.6 allows remote attackers to cause a denial of service (CPU consumption and application hang) by sending many smileys in a (1) IM or (2) chat.
network
low complexity
pidgin CWE-399
5.0
2010-02-24 CVE-2010-0420 Improper Input Validation vulnerability in Pidgin
libpurple in Finch in Pidgin before 2.6.6, when an XMPP multi-user chat (MUC) room is used, does not properly parse nicknames containing <br> sequences, which allows remote attackers to cause a denial of service (application crash) via a crafted nickname.
network
pidgin CWE-20
4.3
2010-01-09 CVE-2010-0277 Resource Management Errors vulnerability in multiple products
slp.c in the MSN protocol plugin in libpurple in Pidgin before 2.6.6, including 2.6.4, and Adium 1.3.8 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a malformed MSNSLP INVITE request in an SLP message, a different issue than CVE-2010-0013.
network
low complexity
adium pidgin CWE-399
5.0