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{"acknowledgement": "Red Hat would like to thank the FreeRADIUS project for reporting this issue. Upstream acknowledges Guido Vranken as the original reporter.", "affected_release": [{"advisory": "RHSA-2017:1759", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "freeradius-0:2.2.6-7.el6_9", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2017-07-18T00:00:00Z"}], "bugzilla": {"description": "freeradius: Out-of-bounds write in rad_coalesce()", "id": "1468490", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1468490"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.1", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-787", "details": ["An FR-GV-202 issue in FreeRADIUS 2.x before 2.2.10 allows \"Write overflow in rad_coalesce()\" - this allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code.", "An out-of-bounds write flaw was found in the way FreeRADIUS server handled certain attributes in request packets. A remote attacker could use this flaw to crash the FreeRADIUS server or to execute arbitrary code in the context of the FreeRADIUS server process by sending a specially crafted request packet."], "name": "CVE-2017-10979", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "freeradius", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "freeradius2", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "freeradius", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2017-07-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-10979\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-10979\nhttp://freeradius.org/security/fuzzer-2017.html"], "threat_severity": "Important", "upstream_fix": "freeradius 2.2.10"}