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{"bugzilla": {"description": "pidgin: NULL pointer dereference in the XMPP protocol plug-in by renaming user name", "id": "803296", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=803296"}, "csaw": false, "cvss": {"cvss_base_score": "3.5", "cvss_scoring_vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "status": "draft"}, "cwe": "CWE-476", "details": ["The pidgin_conv_chat_rename_user function in gtkconv.c in Pidgin before 2.10.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) by changing a nickname while in an XMPP chat room."], "name": "CVE-2011-4939", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "pidgin", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "pidgin", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2011-07-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-4939\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-4939"], "statement": "Not Vulnerable. This issue does not affect the version of pidgin as shipped with Red Hat Enterprise Linux 5 and 6.", "threat_severity": "Low"}

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