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{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Ivan Fratric of Google Project Zero as the original reporter.", "affected_release": [{"advisory": "RHSA-2017:0459", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "firefox-0:45.8.0-2.el5_11", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2017-03-08T00:00:00Z"}, {"advisory": "RHSA-2017:0498", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "thunderbird-0:45.8.0-1.el5_11", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2017-03-14T00:00:00Z"}, {"advisory": "RHSA-2017:0459", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:45.8.0-2.el6_8", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2017-03-08T00:00:00Z"}, {"advisory": "RHSA-2017:0498", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "thunderbird-0:45.8.0-1.el6_8", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2017-03-14T00:00:00Z"}, {"advisory": "RHSA-2017:0461", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:52.0-4.el7_3", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-03-08T00:00:00Z"}, {"advisory": "RHSA-2017:0498", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:45.8.0-1.el7_3", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-03-14T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Use-after-free working with ranges in selections (MFSA 2017-06)", "id": "1429781", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1429781"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "9.8", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "details": ["A use-after-free error can occur when manipulating ranges in selections with one node inside a native anonymous tree and one node outside of it. This results in a potentially exploitable crash. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8."], "name": "CVE-2017-5404", "public_date": "2017-03-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-5404\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-5404\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2017-06/#CVE-2017-5404"], "threat_severity": "Critical"}