CVSS: 5.0EPSS: 2%CPEs: 45EXPL: 0CVE-2011-4602 – pidgin: Multiple NULL pointer deference flaws by processing certain Jingle stanzas in the XMPP protocol plug-in
https://notcve.org/view.php?id=CVE-2011-4602
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. El complemento del protocolo XMPP de libpurple de Pidgin en versiones anteriores a 2.10.1 no maneja apropiadamente campos faltantes en párrafos (1) voice-chat y (2) video-chat, lo que permite a atacantes remotos provocar una denegación de servicio (caída de la aplicación) a través de un mensaje modificado. • http://developer.pidgin.im/viewmtn/revision/info/fb216fc88b085afc06d9a15209519cde1f4df6c6 http://pidgin.im/news/security/?id=58 http://secunia.com/advisories/47219 http://secunia.com/advisories/47234 http://www.redhat.com/support/errata/RHSA-2011-1820.html http://www.redhat.com/support/errata/RHSA-2011-1821.html https://hermes.opensuse.org/messages/13195955 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18420 https://access.redhat.com/security/cve/CVE- • CWE-20: Improper Input Validation •
CVSS: 5.0EPSS: 7%CPEs: 45EXPL: 0CVE-2011-4601 – (libpurple): Invalid UTF-8 string handling in OSCAR messages
https://notcve.org/view.php?id=CVE-2011-4601
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. family_feedbag.c en el protocolo oscar en el plugin libpurple en Pidgin anterior a v2.10.1 no lleva a cabo la validación UTF-8 en los mensajes de datos, lo que permite a atacantes remotos provocar una denegación de servicio (caída de aplicación) a través de un mensaje elaborado (1) AIM o (2) ICQ asociado con la adición de lista de amigos. • http://developer.pidgin.im/viewmtn/revision/diff/bc79b1bf09dcfa1d8edac86a06761fce7416e69c/with/757272a78a8ca6027d518e614712c3399e34dda3/libpurple/protocols/oscar/family_feedbag.c http://developer.pidgin.im/viewmtn/revision/info/757272a78a8ca6027d518e614712c3399e34dda3 http://pidgin.im/news/security/?id=57 http://secunia.com/advisories/47219 http://secunia.com/advisories/47234 http://www.mandriva.com/security/advisories?name=MDVSA-2011:183 http://www.openwall.com/lists/oss-security/2011/12/10/1 http://www.openwall.com/ • CWE-20: Improper Input Validation •