{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-23T22:43:12.185","vulnerabilities":[{"cve":{"id":"CVE-2019-20334","sourceIdentifier":"cve@mitre.org","published":"2020-01-04T07:15:11.037","lastModified":"2024-11-21T04:38:17.117","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In Netwide Assembler (NASM) 2.14.02, stack consumption occurs in expr# functions in asm/eval.c. This potentially affects the relationships among expr0, expr1, expr2, expr3, expr4, expr5, and expr6 (and stdscan in asm/stdscan.c). This is similar to CVE-2019-6290 and CVE-2019-6291."},{"lang":"es","value":"En Netwide Assembler (NASM) versión 2.14.02, el consumo de la pila se produce en funciones expr# en el archivo asm/eval.c. Esto afecta potencialmente las relaciones entre expr0, expr1, expr2, expr3, expr4, expr5 y expr6 (y la función stdscan en el archivo asm/stdscan.c). Esto es similar a CVE-2019-6290 y CVE-2019-6291."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-674"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:nasm:netwide_assembler:2.14.02:*:*:*:*:*:*:*","matchCriteriaId":"293A8515-6E92-4C28-A9B5-B5BF48B1A63C"}]}]}],"references":[{"url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392548#c4","source":"cve@mitre.org","tags":["Exploit","Issue Tracking","Vendor Advisory"]},{"url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392638","source":"cve@mitre.org","tags":["Exploit","Issue Tracking","Vendor Advisory"]},{"url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392548#c4","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Vendor Advisory"]},{"url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392638","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Vendor Advisory"]}]}}]}