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{"bugzilla": {"description": "nasm: stack-use-after-scope in expand_mmac_params() in preproc.c", "id": "2234946", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2234946"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-416", "details": ["A stack-use-after-scope issue discovered in expand_mmac_params function in preproc.c in nasm before 2.15.04 allows remote attackers to cause a denial of service via crafted asm file."], "name": "CVE-2020-21686", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "nasm", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "nasm", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2020-01-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-21686\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-21686"], "threat_severity": "Low", "upstream_fix": "nasm 2.15.04"}