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{"acknowledgement": "Red Hat would like to thank Mozilla project for reporting this issue. Upstream acknowledges Ronald Crane as the original reporter.", "affected_release": [{"advisory": "RHSA-2015:1586", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "firefox-0:38.2.0-4.el5_11", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2015-08-11T00:00:00Z"}, {"advisory": "RHSA-2015:1682", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "thunderbird-0:38.2.0-4.el5_11", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2015-08-25T00:00:00Z"}, {"advisory": "RHSA-2015:1586", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:38.2.0-4.el6_7", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2015-08-11T00:00:00Z"}, {"advisory": "RHSA-2015:1682", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "thunderbird-0:38.2.0-4.el6_7", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2015-08-25T00:00:00Z"}, {"advisory": "RHSA-2015:1586", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:38.2.0-4.ael7b_1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-08-11T00:00:00Z"}, {"advisory": "RHSA-2015:1682", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:38.2.0-1.el7_1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-08-25T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Vulnerabilities found through code inspection (MFSA 2015-90)", "id": "1252293", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1252293"}, "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"}, "details": ["The nsTSubstring::ReplacePrep function in Mozilla Firefox before 40.0, Firefox ESR 38.x before 38.2, and Firefox OS before 2.2 might allow remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, related to an \"overflow.\""], "name": "CVE-2015-4487", "public_date": "2015-08-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-4487\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-4487\nhttps://www.mozilla.org/security/announce/2015/mfsa2015-90.html"], "threat_severity": "Moderate"}