{"dataType":"CVE_RECORD","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2024-27280","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2025-11-04T17:17:47.556Z","datePublished":"2024-05-08T20:51:20.388Z","dateReserved":"2024-02-22T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2024-05-08T20:51:20.724Z"},"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."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://hackerone.com/reports/1399856"},{"url":"https://www.ruby-lang.org/en/news/2024/03/21/buffer-overread-cve-2024-27280/"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"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"}},{"other":{"type":"ssvc","content":{"id":"CVE-2024-27280","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2024-05-09T18:08:05.682025Z"}}}],"affected":[{"cpes":["cpe:2.3:a:ruby-lang:ruby:-:*:*:*:*:*:*:*"],"vendor":"ruby-lang","product":"ruby","versions":[{"status":"affected","version":"3.0.3","versionType":"custom","lessThanOrEqual":"3.0.6"}],"defaultStatus":"unknown"}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-120","description":"CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:46:36.722Z"}},{"title":"CVE Program Container","references":[{"url":"https://hackerone.com/reports/1399856","tags":["x_transferred"]},{"url":"https://www.ruby-lang.org/en/news/2024/03/21/buffer-overread-cve-2024-27280/","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20250502-0003/"},{"url":"http://seclists.org/fulldisclosure/2025/Sep/55"},{"url":"http://seclists.org/fulldisclosure/2025/Sep/54"},{"url":"http://seclists.org/fulldisclosure/2025/Sep/53"},{"url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XYDHPHEZI7OQXTQKTDZHGZNPIJH7ZV5N/"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T17:17:47.556Z"}}]},"dataVersion":"5.2"}