{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-31722", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-02T14:56:35.518Z", "dateReserved": "2023-04-29T00:00:00", "datePublished": "2023-05-17T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-05-17T00:00:00"}, "descriptions": [{"lang": "en", "value": "There exists a heap buffer overflow in nasm 2.16.02rc1 (GitHub commit: b952891)."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://bugzilla.nasm.us/show_bug.cgi?id=3392857#c1"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T14:56:35.518Z"}, "title": "CVE Program Container", "references": [{"url": "https://bugzilla.nasm.us/show_bug.cgi?id=3392857#c1", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.16.02:rc1:*:*:*:*:*:*", "matchCriteriaId": "5204C5DA-744D-4D4C-915E-B2916AD62E1E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "There exists a heap buffer overflow in nasm 2.16.02rc1 (GitHub commit: b952891)."}], "id": "CVE-2023-31722", "lastModified": "2023-05-25T17:35:14.067", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-05-17T14:15:09.423", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "url": "https://bugzilla.nasm.us/show_bug.cgi?id=3392857#c1"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "nasm: heap buffer overflow in expand_mmacro() asm/preproc.c", "id": "2210211", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2210211"}, "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-122", "details": ["There exists a heap buffer overflow in nasm 2.16.02rc1 (GitHub commit: b952891).", "A heap-based buffer overflow issue was discovered in Nasm's expand_mmacro() function, in the asm/preproc.c file. This issue could allow an attacker to trick a user into opening a specially crafted file, triggering out-of-bounds read access, causing an application to halt or crash, leading to a denial of service."], "name": "CVE-2023-31722", "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": "2023-05-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-31722\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-31722\nhttps://bugzilla.nasm.us/show_bug.cgi?id=3392857"], "threat_severity": "Low"}