CVSS: 7.5EPSS: 1%CPEs: 48EXPL: 1CVE-2011-3594 – libpurple: invalid UTF-8 string handling in SILC messages
https://notcve.org/view.php?id=CVE-2011-3594
04 Nov 2011 — 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. La función g_markup_escape_text en el complemento de protocolo SILC en libpurple v2.10.0 y anteriores, como se usa en Pidgin y posiblemente en otros productos, ... • http://developer.pidgin.im/ticket/14636 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 6.5EPSS: 4%CPEs: 46EXPL: 0CVE-2011-2943
https://notcve.org/view.php?id=CVE-2011-2943
29 Aug 2011 — 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. La función irc_msg_who en msgs.c en el plugin del protocolo IRC en libpurple v2.8.0 hasta v2.9.0 en Pidgin anterior a v2.10.0 no valida adecuadament... • http://developer.pidgin.im/viewmtn/revision/diff/5749f9193063800d27bef75c2388f6f9cc2f7f37/with/5c2dba4a7e2e76b76e7f472b88953a4316706d43/libpurple/protocols/irc/msgs.c •
CVSS: 6.5EPSS: 2%CPEs: 42EXPL: 0CVE-2010-4528
https://notcve.org/view.php?id=CVE-2010-4528
07 Jan 2011 — 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. directconn.c en el plugin del protocolo de MSN en libpurple v2.7.6 hasta y 2.7.8 a través de Pidgin anteriores a v2.7.9 que permite a usuarios remotos autenticados causar una denegación de servicio (desreferencia a un puntero N... • http://developer.pidgin.im/viewmtn/revision/diff/e76f4ad4ef2f10588195a0eedc7a08f82062f79c/with/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031/libpurple/protocols/msn/directconn.c • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 0%CPEs: 37EXPL: 0CVE-2009-2703 – Pidgin: NULL pointer dereference by handling IRC topic(s) (DoS)
https://notcve.org/view.php?id=CVE-2009-2703
08 Sep 2009 — 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. libpurple/protocols/irc/msgs.c en el complemento (plugin) de protocolo IRC de libpurple en Pidgin v2.6.2 permite causar a servidores IRC remotos para una denegación de servicio (mediante una desreferencia a puntero NULL y caida de la aplicación) a través de un mensaj... • http://developer.pidgin.im/viewmtn/revision/info/ad2c6ee53ec9122b25aeb1f918db53be69bdeac3 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 1%CPEs: 37EXPL: 0CVE-2009-3083 – Pidgin: NULL pointer dereference by processing incomplete MSN SLP invite (DoS)
https://notcve.org/view.php?id=CVE-2009-3083
08 Sep 2009 — The msn_slp_sip_recv function in libpurple/protocols/msn/slp.c in the MSN protocol plugin in libpurple in Pidgin before 2.6.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an SLP invite message that lacks certain required fields, as demonstrated by a malformed message from a KMess client. La función msn_slp_sip_recv de libpurple/protocols/msn/slp.c en el "plugin" (complemento) del protocolo MSN de libpurple de Pidgin en sus versiones anteriores a l... • http://developer.pidgin.im/ticket/10159 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 1%CPEs: 38EXPL: 0CVE-2009-3084
https://notcve.org/view.php?id=CVE-2009-3084
08 Sep 2009 — 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. La función msn_slp_process_msg de libpurple/protocols/msn/slpcall.c en el conector de protocolo MSN de libpurple v2.6.0 y v2.6.1, como se ha utilizado en Pidgin an... • http://developer.pidgin.im/viewmtn/revision/diff/92ce3e48744b40fb0fea89e3de5e44bedb100c07/with/567e16cbc46168f52482e5ec27626c48e7a5ba95/libpurple/protocols/msn/slpcall.c • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 0%CPEs: 37EXPL: 0CVE-2009-3085 – Pidgin: NULL pointer dereference by processing a custom smiley (DoS)
https://notcve.org/view.php?id=CVE-2009-3085
08 Sep 2009 — The XMPP protocol plugin in libpurple in Pidgin before 2.6.2 does not properly handle an error IQ stanza during an attempted fetch of a custom smiley, which allows remote attackers to cause a denial of service (application crash) via XHTML-IM content with cid: images. El plugin para el protocolo XMPP en libpurple en Pidgin anterior a v2.6.2 no maneja adecuadamente un error en la trama IQ (petición de información) durante un intento de traer un smiley personalizado, permitiendo a atacantes remotos provocar u... • http://developer.pidgin.im/viewmtn/revision/info/fd5955618eddcd84d522b30ff11102f9601f38c8 • CWE-476: NULL Pointer Dereference •