{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-05T22:10:03.208","vulnerabilities":[{"cve":{"id":"CVE-2022-1240","sourceIdentifier":"security@huntr.dev","published":"2022-04-06T11:15:07.587","lastModified":"2024-11-21T06:40:19.473","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Heap buffer overflow in libr/bin/format/mach0/mach0.c in GitHub repository radareorg/radare2 prior to 5.8.6. If address sanitizer is disabled during the compiling, the program should executes into the `r_str_ncpy` function. Therefore I think it is very likely to be exploitable. For more general description of heap buffer overflow, see [CWE](https://cwe.mitre.org/data/definitions/122.html)."},{"lang":"es","value":"Un desbordamiento de búfer en la región Heap de la memoria en el archivo libr/bin/format/mach0/mach0.c en el repositorio de GitHub radareorg/radare2 versiones anteriores a 5.8.6. Si es deshabilitado el saneador de direcciones durante la compilación, el programa debería ejecutarse en la función \"r_str_ncpy\". Por lo tanto, creo que es muy probable que sea explotable. Para una descripción más general del desbordamiento del búfer de la pila, vea [CWE](https://cwe.mitre.org/data/definitions/122.html)"}],"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:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}],"cvssMetricV30":[{"source":"security@huntr.dev","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H","baseScore":7.6,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":4.7}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"security@huntr.dev","type":"Secondary","description":[{"lang":"en","value":"CWE-122"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*","versionEndIncluding":"5.6.6","matchCriteriaId":"EF273C6B-77C3-4343-A845-B6DD38EC491F"}]}]}],"references":[{"url":"https://github.com/radareorg/radare2/commit/ca8d8b39f3e34a4fd943270330b80f1148129de4","source":"security@huntr.dev","tags":["Patch","Third Party Advisory"]},{"url":"https://huntr.dev/bounties/e589bd97-4c74-4e79-93b5-0951a281facc","source":"security@huntr.dev","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://github.com/radareorg/radare2/commit/ca8d8b39f3e34a4fd943270330b80f1148129de4","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://huntr.dev/bounties/e589bd97-4c74-4e79-93b5-0951a281facc","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"]}]}}]}