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{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Holger Fuhrmannek as the original reporter.", "affected_release": [{"advisory": "RHSA-2018:2693", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:60.2.0-1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2018-09-12T00:00:00Z"}, {"advisory": "RHSA-2018:3403", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "thunderbird-0:60.2.1-5.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2018-10-30T00:00:00Z"}, {"advisory": "RHSA-2018:2692", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:60.2.0-1.el7_5", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-09-12T00:00:00Z"}, {"advisory": "RHSA-2018:3458", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:60.2.1-4.el7_5", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-11-05T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Out-of-bounds write with malicious MAR file", "id": "1625528", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1625528"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-787", "details": ["When the Mozilla Updater opens a MAR format file which contains a very long item filename, an out-of-bounds write can be triggered, leading to a potentially exploitable crash. This requires running the Mozilla Updater manually on the local system with the malicious MAR file in order to occur. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1."], "name": "CVE-2018-12379", "public_date": "2018-09-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-12379\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-12379\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2018-21/#CVE-2018-12379"], "statement": "This flaw cannot be exploited through email in Thunderbird as scripting is disabled in this for email content. It may be possible to exploit through Feeds (Atom or RSS) or other browser-like contexts.", "threat_severity": "Moderate"}