{"action":"Upgrade stringio to 3.0.1.1 or later.","affected":[{"fixed":"3.0.1.1","introduced":"0"}],"component":"stringio","cve_ids":["CVE-2024-27280"],"ecosystem":"RubyGems","epss":0.02364,"exploited":false,"fixed_versions":["3.0.1.1"],"ghsa_id":"GHSA-v5h6-c2hv-hv3r","id":"tcs_01M5KENETGKPKTENRG3SEAZV21","modified_at":"2026-09-10T03:50:10.968189140Z","published_at":"2024-03-25T19:36:52Z","references":["https://osv.dev/vulnerability/GHSA-v5h6-c2hv-hv3r","https://nvd.nist.gov/vuln/detail/CVE-2024-27280","https://github.com/ruby/stringio/commit/0e596524097706263d10900ca180898e4a8f5233","https://github.com/ruby/stringio/commit/c58c5f54f1eab99665ea6a161d29ff6a7490afc8","https://hackerone.com/reports/1399856","https://github.com/ruby/stringio","https://github.com/rubysec/ruby-advisory-db/blob/master/gems/stringio/CVE-2024-27280.yml","https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XYDHPHEZI7OQXTQKTDZHGZNPIJH7ZV5N","https://security.netapp.com/advisory/ntap-20250502-0003","https://www.ruby-lang.org/en/news/2024/03/21/buffer-overread-cve-2024-27280","http://seclists.org/fulldisclosure/2025/Sep/53","http://seclists.org/fulldisclosure/2025/Sep/54","http://seclists.org/fulldisclosure/2025/Sep/55"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-v5h6-c2hv-hv3r","url":"https://osv.dev/vulnerability/GHSA-v5h6-c2hv-hv3r"}],"summary":"StringIO buffer overread vulnerability"}