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{"acknowledgement": "Red Hat would like to thank Pidgin project for reporting this issue. Upstream acknowledges Thijs Alkemade as the original reporter.", "affected_release": [{"advisory": "RHSA-2011:1820", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "pidgin-0:2.6.6-10.el4", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2011-12-14T00:00:00Z"}, {"advisory": "RHSA-2011:1820", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "pidgin-0:2.6.6-5.el5_7.4", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2011-12-14T00:00:00Z"}, {"advisory": "RHSA-2011:1821", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "pidgin-0:2.7.9-3.el6.2", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2011-12-14T00:00:00Z"}], "bugzilla": {"description": "pidgin: Multiple NULL pointer deference flaws by processing certain Jingle stanzas in the XMPP protocol plug-in", "id": "761510", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=761510"}, "csaw": false, "cvss": {"cvss_base_score": "3.5", "cvss_scoring_vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "status": "verified"}, "details": ["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."], "name": "CVE-2011-4602", "public_date": "2011-12-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-4602\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-4602"], "threat_severity": "Low", "upstream_fix": "pidgin 2.10.1"}