{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-10T22:57:25.967","vulnerabilities":[{"cve":{"id":"CVE-2020-27793","sourceIdentifier":"secalert@redhat.com","published":"2022-08-19T23:15:08.367","lastModified":"2024-11-21T05:21:50.600","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An off-by-one overflow flaw was found in radare2 due to mismatched array length in core_java.c. This could allow an attacker to cause a crash, and perform a denail of service attack."},{"lang":"es","value":"Se ha detectado un fallo de desbordamiento de memoria uno a uno en radare2 debido a una longitud de matriz no coincidente en el archivo core_java.c. Esto podría permitir a un atacante causar un fallo y llevar a cabo un ataque de denegación de servicio."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"secalert@redhat.com","type":"Secondary","description":[{"lang":"en","value":"CWE-193"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-193"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*","versionEndExcluding":"4.4.0","matchCriteriaId":"EEE8DA49-FB7A-4416-8942-56DD67E62CD9"}]}]}],"references":[{"url":"https://github.com/radareorg/radare2/commit/ced0223c7a1b3b5344af315715cd28fe7c0d9ebc","source":"secalert@redhat.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/radareorg/radare2/issues/16304","source":"secalert@redhat.com","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://github.com/radareorg/radare2/commit/ced0223c7a1b3b5344af315715cd28fe7c0d9ebc","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/radareorg/radare2/issues/16304","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"]}]}}]}