Total
90 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2011-1091 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 4.0 MEDIUM | N/A |
| 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 service (NULL pointer dereference and application crash) via a malformed YMSG SMS message. | |||||
| CVE-2011-4601 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 5.0 MEDIUM | N/A |
| 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. | |||||
| CVE-2013-6485 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 5.0 MEDIUM | N/A |
| Buffer overflow in util.c in libpurple in Pidgin before 2.10.8 allows remote HTTP servers to cause a denial of service (application crash) or possibly have unspecified other impact via an invalid chunk-size field in chunked transfer-coding data. | |||||
| CVE-2012-2214 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 3.5 LOW | N/A |
| proxy.c in libpurple in Pidgin before 2.10.4 does not properly handle canceled SOCKS5 connection attempts, which allows user-assisted remote authenticated users to cause a denial of service (application crash) via a sequence of XMPP file-transfer requests. | |||||
| CVE-2011-4939 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 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-2011-3184 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 4.3 MEDIUM | N/A |
| 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. | |||||
| CVE-2012-1178 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 5.0 MEDIUM | N/A |
| 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. | |||||
| CVE-2013-6490 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 10.0 HIGH | N/A |
| The SIMPLE protocol functionality in Pidgin before 2.10.8 allows remote attackers to have an unspecified impact via a negative Content-Length header, which triggers a buffer overflow. | |||||
| CVE-2011-4922 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 2.1 LOW | N/A |
| cipher.c in the Cipher API in libpurple in Pidgin before 2.7.10 retains encryption-key data in process memory, which might allow local users to obtain sensitive information by reading a core file or other representation of memory contents. | |||||
| CVE-2011-4602 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 5.0 MEDIUM | N/A |
| 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. | |||||
| CVE-2013-6489 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 5.0 MEDIUM | N/A |
| Integer signedness error in the MXit functionality in Pidgin before 2.10.8 allows remote attackers to cause a denial of service (segmentation fault) via a crafted emoticon value, which triggers an integer overflow and a buffer overflow. | |||||
| CVE-2013-6478 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 4.3 MEDIUM | N/A |
| gtkimhtml.c in Pidgin before 2.10.8 does not properly interact with underlying library support for wide Pango layouts, which allows user-assisted remote attackers to cause a denial of service (application crash) via a long URL that is examined with a tooltip. | |||||
| CVE-2014-0020 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 5.0 MEDIUM | N/A |
| The IRC protocol plugin in libpurple in Pidgin before 2.10.8 does not validate argument counts, which allows remote IRC servers to cause a denial of service (application crash) via a crafted message. | |||||
| CVE-2010-3088 | 2 Jianping Yu, Pidgin | 2 Pidgin-knotify, Pidgin | 2026-04-29 | 5.1 MEDIUM | N/A |
| The notify function in pidgin-knotify.c in the pidgin-knotify plugin 0.2.1 and earlier for Pidgin allows remote attackers to execute arbitrary commands via shell metacharacters in a message. | |||||
| CVE-2013-6477 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 5.0 MEDIUM | N/A |
| Multiple integer signedness errors in libpurple in Pidgin before 2.10.8 allow remote attackers to cause a denial of service (application crash) via a crafted timestamp value in an XMPP message. | |||||
| CVE-2010-0420 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 4.3 MEDIUM | N/A |
| 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. | |||||
| CVE-2013-6481 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 5.0 MEDIUM | N/A |
| libpurple/protocols/yahoo/libymsg.c in Pidgin before 2.10.8 allows remote attackers to cause a denial of service (crash) via a Yahoo! P2P message with a crafted length field, which triggers a buffer over-read. | |||||
| CVE-2013-6482 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 5.0 MEDIUM | N/A |
| Pidgin before 2.10.8 allows remote MSN servers to cause a denial of service (NULL pointer dereference and crash) via a crafted (1) SOAP response, (2) OIM XML response, or (3) Content-Length header. | |||||
| CVE-2013-0273 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 5.0 MEDIUM | N/A |
| sametime.c in the Sametime protocol plugin in libpurple in Pidgin before 2.10.7 does not properly terminate long user IDs, which allows remote servers to cause a denial of service (application crash) via a crafted packet. | |||||
| CVE-2013-6483 | 1 Pidgin | 1 Pidgin | 2026-04-29 | 6.4 MEDIUM | N/A |
| The XMPP protocol plugin in libpurple in Pidgin before 2.10.8 does not properly determine whether the from address in an iq reply is consistent with the to address in an iq request, which allows remote attackers to spoof iq traffic or cause a denial of service (NULL pointer dereference and application crash) via a crafted reply. | |||||