{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-20T21:44:40.678","vulnerabilities":[{"cve":{"id":"CVE-2020-27794","sourceIdentifier":"secalert@redhat.com","published":"2022-08-19T23:15:08.427","lastModified":"2024-11-21T05:21:50.713","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A double free issue was discovered in radare2 in cmd_info.c:cmd_info(). Successful exploitation could lead to modification of unexpected memory locations and potentially causing a crash."},{"lang":"es","value":"Se ha detectado un problema de doble liberación en radare2 en la función cmd_info.c:cmd_info(). Una explotación con éxito podría conllevar a una modificación de ubicaciones de memoria no esperadas y causar potencialmente un bloqueo."}],"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:H/A:H","baseScore":9.1,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.2}]},"weaknesses":[{"source":"secalert@redhat.com","type":"Secondary","description":[{"lang":"en","value":"CWE-415"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-415"}]}],"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/cb8b683758edddae2d2f62e8e63a738c39f92683","source":"secalert@redhat.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/radareorg/radare2/issues/16303","source":"secalert@redhat.com","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://github.com/radareorg/radare2/commit/cb8b683758edddae2d2f62e8e63a738c39f92683","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/radareorg/radare2/issues/16303","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"]}]}}]}