CVE-2018-16517

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nasm:netwide_assembler:*:*:*:*:*:*:*:*", "matchCriteriaId": "2F34FCFC-CEA1-43D8-BBA3-2AD1F9B2D617", "versionEndIncluding": "2.13.03", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14:rc15:*:*:*:*:*:*", "matchCriteriaId": "F0342DFD-0DB1-4C31-A862-C476506F20E0", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "FEEBD480-549D-444B-989C-E7443E111ED3", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc10:*:*:*:*:*:*", "matchCriteriaId": "94607208-5382-45CB-9E0E-24FB04D200F8", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc11:*:*:*:*:*:*", "matchCriteriaId": "F7E3C5C7-09E4-42A1-975F-89919BFD8547", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc12:*:*:*:*:*:*", "matchCriteriaId": "23D65F3D-1F5A-47A8-828C-1473560AF68A", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc13:*:*:*:*:*:*", "matchCriteriaId": "5AA3BBE2-0648-49FF-8321-E90E506ECA03", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc14:*:*:*:*:*:*", "matchCriteriaId": "83439808-E136-4A16-897E-34B8CFC9CCA6", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "1597D549-DDBD-4333-A631-97BFBFDFA0AC", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "080A0929-752A-4051-85B8-C9E3AFDEFC0E", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc4:*:*:*:*:*:*", "matchCriteriaId": "D30835C7-A156-44D1-9AD2-D41ABCDDFA27", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc5:*:*:*:*:*:*", "matchCriteriaId": "7E540236-A8D6-443C-A268-61928ACC8BD6", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc6:*:*:*:*:*:*", "matchCriteriaId": "9F8906E7-EF2A-46D1-A494-5393538069CE", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc7:*:*:*:*:*:*", "matchCriteriaId": "CAE1ABD3-9948-4D4B-8776-992721A39207", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc8:*:*:*:*:*:*", "matchCriteriaId": "9846285D-5907-4B59-8425-51D40ED7D0F8", "vulnerable": true}, {"criteria": "cpe:2.3:a:nasm:netwide_assembler:2.14.0:rc9:*:*:*:*:*:*", "matchCriteriaId": "DD088CCE-FD7D-4C31-A141-E7C6ACB7901C", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "asm/labels.c in Netwide Assembler (NASM) is prone to NULL Pointer Dereference, which allows the attacker to cause a denial of service via a crafted file."}, {"lang": "es", "value": "asm/labels.c en Netwide Assembler (NASM) es propenso a una desreferencia de puntero NULL, lo que permite que el atacante provoque una denegaci\u00f3n de servicio (DoS) mediante un archivo manipulado."}], "id": "CVE-2018-16517", "lastModified": "2026-06-17T01:44:25.210", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-09-06T23:29:01.460", "references": [{"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/152566/Netwide-Assembler-NASM-2.14rc15-Null-Pointer-Dereference.html"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.nasm.us/show_bug.cgi?id=3392513"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://fakhrizulkifli.github.io/CVE-2018-16517.html"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "https://www.exploit-db.com/exploits/46726/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/152566/Netwide-Assembler-NASM-2.14rc15-Null-Pointer-Dereference.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", 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{"bugzilla": {"description": "nasm: NULL Pointer Dereference in asm/labels.c", "id": "1626549", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1626549"}, "csaw": false, "cvss3": {"cvss3_base_score": "2.5", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-476", "details": ["asm/labels.c in Netwide Assembler (NASM) is prone to NULL Pointer Dereference, which allows the attacker to cause a denial of service via a crafted file."], "name": "CVE-2018-16517", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "nasm", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "nasm", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "nasm", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "nasm", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2018-09-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-16517\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-16517"], "threat_severity": "Low"}

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