{"id":"CVE-2011-1091","details":"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crash) via a malformed YMSG SMS message.","modified":"2026-01-27T04:10:41.668319Z","published":"2011-03-14T19:55:02Z","withdrawn":"2026-01-27T04:10:41.668319Z","related":["openSUSE-SU-2024:10432-1"],"references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/43695"},{"type":"ADVISORY","url":"http://secunia.com/advisories/43721"},{"type":"ADVISORY","url":"http://secunia.com/advisories/46376"},{"type":"FIX","url":"http://www.pidgin.im/news/security/?id=51"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2011/0643"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2011/0661"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2011/0669"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2011/0703"},{"type":"FIX","url":"http://developer.pidgin.im/viewmtn/revision/diff/5cbe18129b6e7c660bc093f7e5e1414ceca17d04/with/a7c415abba1f5f01f79295337518837f73d99bb7/libpurple/protocols/yahoo/libymsg.c"},{"type":"FIX","url":"http://developer.pidgin.im/viewmtn/revision/info/a7c415abba1f5f01f79295337518837f73d99bb7"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=683031"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055874.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056309.html"},{"type":"WEB","url":"http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.466884"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2011-0616.html"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2011-1371.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/46837"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/66055"},{"type":"WEB","url":"https://hermes.opensuse.org/messages/13195955"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18402"}],"schema_version":"1.7.3"}