CVE-2024-27280

{"id": "CVE-2024-27280", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2024-05-14T15:11:56.940", "references": [{"url": "https://hackerone.com/reports/1399856", "source": "cve@mitre.org"}, {"url": "https://www.ruby-lang.org/en/news/2024/03/21/buffer-overread-cve-2024-27280/", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 3.1.x through 3.1.4. The ungetbyte and ungetc methods on a StringIO can read past the end of a string, and a subsequent call to StringIO.gets may return the memory value. 3.0.3 is the main fixed version; however, for Ruby 3.0 users, a fixed version is stringio 3.0.1.1, and for Ruby 3.1 users, a fixed version is stringio 3.0.1.2."}, {"lang": "es", "value": "Se descubri\u00f3 un problema de sobrelectura del b\u00fafer en StringIO 3.0.1, distribuido en Ruby 3.0.x hasta 3.0.6 y 3.1.x hasta 3.1.4. Los m\u00e9todos ungetbyte y ungetc en StringIO pueden leer m\u00e1s all\u00e1 del final de una cadena, y una llamada posterior a StringIO.gets puede devolver el valor de la memoria. 3.0.3 es la versi\u00f3n fija principal; sin embargo, para los usuarios de Ruby 3.0, una versi\u00f3n fija es stringio 3.0.1.1, y para los usuarios de Ruby 3.1, una versi\u00f3n fija es stringio 3.0.1.2."}], "lastModified": "2024-07-03T01:50:29.333", "sourceIdentifier": "cve@mitre.org"}