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to out-of-bounds-read in the OpenType sanitizer", "id": "2275552", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2275552"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "status": "verified"}, "cwe": "CWE-190->CWE-125", "details": ["On 32-bit versions there were integer-overflows that led to an out-of-bounds-read that potentially could be triggered by a malformed OpenType font. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.", "The Mozilla Foundation Security Advisory describes this flaw as:\nOn 32-bit versions there were integer-overflows that led to an out-of-bounds-read that potentially could be triggered by a malformed OpenType font."], "name": "CVE-2024-3859", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2024-04-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-3859\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-3859\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2024-19/#CVE-2024-3859\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2024-20/#CVE-2024-3859"], "statement": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.", "threat_severity": "Moderate"}