{"id":"CVE-2013-6483","aliases":["DEBIAN-CVE-2013-6483","DSA-2859-1","EUVD-2013-6286","GHSA-7hf8-wq8c-mrxp","MGASA-2014-0034","RHSA-2014:0139","openSUSE-SU-2024:10432-1"],"status":"published","title":"The XMPP protocol plugin in libpurple in Pidgin before 2.10.8 does not properly determine whether...","description":"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 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["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-6487","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-6487","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2013-6489","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-6489","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-6489","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2013-6490","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-6490","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-6490","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2014-0020","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-0020","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-0020","tags":["advisory"]},{"url":"http://www.pidgin.im/news/security/?id=85","tags":["article"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2009-2694","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-2703","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-3026","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-3083","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-3084","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-3085","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-3615","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-0013","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-0277","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-0420","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-0423","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-1624","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-2528","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-3711","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-1091","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-3594","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-2214","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-3374","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-6152","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-0271","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-0272","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-0273","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-0274","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6477","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6478","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6479","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6481","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6482","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6483","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6484","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6485","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6486","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6487","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-0020","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3694","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3695","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3696","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3697","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3698","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2013-6483","description":"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.","status":"published","published":"2014-02-06T15:00:00Z","modified":"2024-08-06T17:39:01.871Z","updated_at":"2026-11-02T14:34:57.499208Z"}],"euvd":[{"id":"EUVD-2013-6286","description":"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.","status":"published","published":"2014-02-06T15:00:00Z","modified":"2024-08-06T17:39:01Z","updated_at":"2026-11-03T01:56:26.306678Z"}],"ghsa":[{"id":"GHSA-7hf8-wq8c-mrxp","title":"The XMPP protocol plugin in libpurple in Pidgin before 2.10.8 does not properly determine whether...","description":"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.","status":"published","published":"2022-05-17T04:49:28Z","modified":"2023-01-28T05:02:28Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:47.163465Z"}],"nvd":[{"id":"CVE-2013-6483","description":"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.","status":"published","published":"2014-02-06T16:10:58.717Z","modified":"2026-06-17T00:00:34.48Z","cvss":[{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:48.062712Z"}],"osv":[{"id":"CVE-2013-6483","description":"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.","status":"published","published":"2014-02-06T16:10:58Z","modified":"2026-04-16T06:20:09.670778816Z","updated_at":"2026-11-02T15:43:59.361892Z"},{"id":"DEBIAN-CVE-2013-6483","description":"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.","status":"published","published":"2014-02-06T16:10:58.717Z","modified":"2026-09-01T20:03:19.069903592Z","updated_at":"2026-11-02T15:45:25.819707Z"},{"id":"DSA-2859-1","title":"pidgin - several","status":"published","published":"2014-02-10T00:00:00Z","modified":"2026-03-09T01:22:13.216031Z","updated_at":"2026-11-02T15:46:15.843838Z"},{"id":"MGASA-2014-0034","title":"Updated pidgin package fixes security vulnerabilities","description":"Many places in the Yahoo! protocol plugin assumed incoming strings were\nUTF-8 and failed to transcode from non-UTF-8 encodings. This can lead to a\ncrash  when receiving strings that aren't UTF-8 (CVE-2012-6152).\n\nA remote XMPP user can trigger a crash on some systems by sending a\nmessage with a timestamp in the distant future (CVE-2013-6477).\n\nlibX11 forcefully exits causing a crash when Pidgin tries to create an\nexceptionally wide tooltip window when hovering the pointer over a long\nURL (CVE-2013-6478).\n\nA malicious server or man-in-the-middle could send a malformed HTTP\nresponse that could lead to a crash (CVE-2013-6479).\n\nThe Yahoo! protocol plugin failed to validate a length field before trying\nto read from a buffer, which could result in reading past the end of the\nbuffer which could cause a crash when reading a P2P message\n(CVE-2013-6481).\n\nNULL pointer dereferences in the MSN protocol plugin due to a malformed\nContent-Length header, or a malicious server or man-in-the-middle sending\na specially crafted OIM data XML response or SOAP response\n(CVE-2013-6482).\n\nThe XMPP protocol plugin failed to ensure that iq replies came from the\nperson they were sent to. A remote user could send a spoofed iq reply and\nattempt to guess the iq id. This could allow an attacker to inject fake\ndata or trigger a null pointer dereference (CVE-2013-6483).\n\nIncorrect error handling when reading the response from a STUN server\ncould lead to a crash (CVE-2013-6484).\n\nA malicious server or man-in-the-middle could cause a buffer overflow by\nsending a malformed HTTP response with chunked Transfer-Encoding with\ninvalid chunk sizes (CVE-2013-6485).\n\nA malicious server or man-in-the-middle could send a large value for\nContent-Length and cause an integer overflow which could lead to a buffer\noverflow in Gadu-Gadu HTTP parsing (CVE-2013-6487).\n\nA specially crafted emoticon value could cause an integer overflow which\ncould lead to a buffer overflow in MXit emoticon parsing (CVE-2013-6489).\n\nA Content-Length of -1 could lead to a buffer overflow in SIMPLE header\nparsing (CVE-2013-6490).\n\nA malicious server or man-in-the-middle could trigger a crash in IRC\nargument parsing in libpurple by sending a message with fewer than\nexpected arguments\n(CVE-2014-0020).\n","status":"published","published":"2014-02-05T15:31:44Z","modified":"2026-04-16T06:23:42.117407209Z","updated_at":"2026-11-02T15:49:39.121227Z"},{"id":"openSUSE-SU-2024:10432-1","title":"finch-2.11.0-4.1 on GA media","description":"These are all security issues fixed in the finch-2.11.0-4.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:44:25.607902Z","updated_at":"2026-11-02T16:58:34.487567Z"},{"id":"RHSA-2014:0139","title":"Red Hat Security Advisory: pidgin security update","status":"published","published":"2024-09-15T21:22:06Z","modified":"2026-06-28T10:09:31Z","updated_at":"2026-11-02T15:53:01.993625Z"}]}}