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{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Nils as the original reporter.", "affected_release": [{"advisory": "RHSA-2016:1551", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "firefox-0:45.3.0-1.el5_11", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2016-08-03T00:00:00Z"}, {"advisory": "RHSA-2016:1551", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:45.3.0-1.el6_8", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2016-08-03T00:00:00Z"}, {"advisory": "RHSA-2016:1551", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:45.3.0-1.el7_2", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2016-08-03T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Type confusion in display transformation (MFSA 2016-78)", "id": "1361991", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1361991"}, "csaw": false, "cvss": {"cvss_base_score": "5.1", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "details": ["The nsDisplayList::HitTest function in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 mishandles rendering display transformation, which allows remote attackers to execute arbitrary code via a crafted web site that leverages \"type confusion.\""], "name": "CVE-2016-5263", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2016-08-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-5263\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-5263\nhttps://www.mozilla.org/security/announce/2016/mfsa2016-78.html"], "threat_severity": "Important"}