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{"bugzilla": {"description": "Mozilla: Race condition in Web Render Components", "id": "1961494", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1961494"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-367", "details": ["When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3."], "name": "CVE-2021-29952", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2021-05-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-29952\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-29952"], "statement": "This vulnerability was reported against Firefox 88.0. The ESR versions of Firefox shipped with Red Hat Enterprise Linux are not affected.", "threat_severity": "Important", "upstream_fix": "firefox 88.0.1"}