Filtered by vendor Pidgin
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Total
90 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2010-3711 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 4.0 MEDIUM | N/A |
| 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. | |||||
| CVE-2011-4939 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 6.4 MEDIUM | N/A |
| 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. | |||||
| CVE-2008-3532 | 1 Pidgin | 1 Pidgin | 2025-04-09 | 6.8 MEDIUM | N/A |
| The NSS plugin in libpurple in Pidgin 2.4.3 does not verify SSL certificates, which makes it easier for remote attackers to trick a user into accepting an invalid server certificate for a spoofed service. | |||||
| CVE-2009-2694 | 2 Adium, Pidgin | 2 Adium, Pidgin | 2025-04-09 | 10.0 HIGH | N/A |
| The msn_slplink_process_msg function in libpurple/protocols/msn/slplink.c in libpurple, as used in Pidgin (formerly Gaim) before 2.5.9 and Adium 1.3.5 and earlier, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) by sending multiple crafted SLP (aka MSNSLP) messages to trigger an overwrite of an arbitrary memory location. NOTE: this issue reportedly exists because of an incomplete fix for CVE-2009-1376. | |||||
| CVE-2009-3026 | 1 Pidgin | 1 Pidgin | 2025-04-09 | 5.0 MEDIUM | N/A |
| protocols/jabber/auth.c in libpurple in Pidgin 2.6.0, and possibly other versions, does not follow the "require TLS/SSL" preference when connecting to older Jabber servers that do not follow the XMPP specification, which causes libpurple to connect to the server without the expected encryption and allows remote attackers to sniff sessions. | |||||
| CVE-2008-2956 | 1 Pidgin | 1 Pidgin | 2025-04-09 | 5.0 MEDIUM | N/A |
| Memory leak in Pidgin 2.0.0, and possibly other versions, allows remote attackers to cause a denial of service (memory consumption) via malformed XML documents. NOTE: this issue has been disputed by the upstream vendor, who states: "I was never able to identify a scenario under which a problem occurred and the original reporter wasn't able to supply any sort of reproduction details." | |||||
| CVE-2009-1374 | 1 Pidgin | 1 Pidgin | 2025-04-09 | 5.0 MEDIUM | N/A |
| Buffer overflow in the decrypt_out function in Pidgin (formerly Gaim) before 2.5.6 allows remote attackers to cause a denial of service (application crash) via a QQ packet. | |||||
| CVE-2010-0277 | 2 Adium, Pidgin | 2 Adium, Pidgin | 2025-04-09 | 5.0 MEDIUM | N/A |
| 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. | |||||
| CVE-2009-3084 | 1 Pidgin | 2 Libpurple, Pidgin | 2025-04-09 | 5.0 MEDIUM | N/A |
| The msn_slp_process_msg function in libpurple/protocols/msn/slpcall.c in the MSN protocol plugin in libpurple 2.6.0 and 2.6.1, as used in Pidgin before 2.6.2, allows remote attackers to cause a denial of service (application crash) via a handwritten (aka Ink) message, related to an uninitialized variable and the incorrect "UTF16-LE" charset name. | |||||
| CVE-2010-0013 | 6 Adium, Fedoraproject, Opensuse and 3 more | 7 Adium, Fedora, Opensuse and 4 more | 2025-04-09 | 5.0 MEDIUM | 7.5 HIGH |
| Directory traversal vulnerability in slp.c in the MSN protocol plugin in libpurple in Pidgin 2.6.4 and Adium 1.3.8 allows remote attackers to read arbitrary files via a .. (dot dot) in an application/x-msnmsgrp2p MSN emoticon (aka custom smiley) request, a related issue to CVE-2004-0122. NOTE: it could be argued that this is resultant from a vulnerability in which an emoticon download request is processed even without a preceding text/x-mms-emoticon message that announced availability of the emoticon. | |||||
| CVE-2009-3615 | 2 Adium, Pidgin | 2 Adium, Pidgin | 2025-04-09 | 5.0 MEDIUM | N/A |
| The OSCAR protocol plugin in libpurple in Pidgin before 2.6.3 and Adium before 1.3.7 allows remote attackers to cause a denial of service (application crash) via crafted contact-list data for (1) ICQ and possibly (2) AIM, as demonstrated by the SIM IM client. | |||||
| CVE-2009-2404 | 4 Aol, Gnome, Mozilla and 1 more | 7 Instant Messenger, Evolution, Firefox and 4 more | 2025-04-09 | 9.3 HIGH | N/A |
| Heap-based buffer overflow in a regular-expression parser in Mozilla Network Security Services (NSS) before 3.12.3, as used in Firefox, Thunderbird, SeaMonkey, Evolution, Pidgin, and AOL Instant Messenger (AIM), allows remote SSL servers to cause a denial of service (application crash) or possibly execute arbitrary code via a long domain name in the subject's Common Name (CN) field of an X.509 certificate, related to the cert_TestHostName function. | |||||
| CVE-2009-1376 | 1 Pidgin | 1 Pidgin | 2025-04-09 | 9.3 HIGH | N/A |
| Multiple integer overflows in the msn_slplink_process_msg functions in the MSN protocol handler in (1) libpurple/protocols/msn/slplink.c and (2) libpurple/protocols/msnp9/slplink.c in Pidgin (formerly Gaim) before 2.5.6 on 32-bit platforms allow remote attackers to execute arbitrary code via a malformed SLP message with a crafted offset value, leading to buffer overflows. NOTE: this issue exists because of an incomplete fix for CVE-2008-2927. | |||||
| CVE-2008-2955 | 1 Pidgin | 1 Pidgin | 2025-04-09 | 4.3 MEDIUM | N/A |
| Pidgin 2.4.1 allows remote attackers to cause a denial of service (crash) via a long filename that contains certain characters, as demonstrated using an MSN message that triggers the crash in the msn_slplink_process_msg function. | |||||
| CVE-2007-4999 | 1 Pidgin | 1 Pidgin | 2025-04-09 | 4.3 MEDIUM | N/A |
| libpurple in Pidgin 2.1.0 through 2.2.1, when using HTML logging, allows remote attackers to cause a denial of service (NULL dereference and application crash) via a message that contains invalid HTML data, a different vector than CVE-2007-4996. | |||||
| CVE-2009-1373 | 1 Pidgin | 1 Pidgin | 2025-04-09 | 7.1 HIGH | N/A |
| Buffer overflow in the XMPP SOCKS5 bytestream server in Pidgin (formerly Gaim) before 2.5.6 allows remote authenticated users to execute arbitrary code via vectors involving an outbound XMPP file transfer. NOTE: some of these details are obtained from third party information. | |||||
| CVE-2007-4996 | 1 Pidgin | 1 Pidgin | 2025-04-09 | 4.3 MEDIUM | N/A |
| libpurple in Pidgin before 2.2.1 does not properly handle MSN nudge messages from users who are not on the receiver's buddy list, which allows remote attackers to cause a denial of service (crash) via a nudge message that triggers an access of "an invalid memory location." | |||||
| CVE-2009-2703 | 1 Pidgin | 2 Libpurple, Pidgin | 2025-04-09 | 5.0 MEDIUM | N/A |
| libpurple/protocols/irc/msgs.c in the IRC protocol plugin in libpurple in Pidgin before 2.6.2 allows remote IRC servers to cause a denial of service (NULL pointer dereference and application crash) via a TOPIC message that lacks a topic string. | |||||
| CVE-2009-1889 | 1 Pidgin | 1 Pidgin | 2025-04-09 | 5.0 MEDIUM | N/A |
| The OSCAR protocol implementation in Pidgin before 2.5.8 misinterprets the ICQWebMessage message type as the ICQSMS message type, which allows remote attackers to cause a denial of service (application crash) via a crafted ICQ web message that triggers allocation of a large amount of memory. | |||||
| CVE-2009-1375 | 1 Pidgin | 1 Pidgin | 2025-04-09 | 5.0 MEDIUM | N/A |
| The PurpleCircBuffer implementation in Pidgin (formerly Gaim) before 2.5.6 does not properly maintain a certain buffer, which allows remote attackers to cause a denial of service (memory corruption and application crash) via vectors involving the (1) XMPP or (2) Sametime protocol. | |||||