{"id":"BIT-ruby-2022-28739","details":"There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f.","aliases":["BIT-ruby-min-2022-28739","CVE-2022-28739"],"modified":"2025-11-06T13:25:46.476Z","published":"2024-03-06T11:04:15.708Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"http://seclists.org/fulldisclosure/2022/Oct/28"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2022/Oct/29"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2022/Oct/30"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2022/Oct/41"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2022/Oct/42"},{"type":"WEB","url":"https://hackerone.com/reports/1248108"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/06/msg00012.html"},{"type":"WEB","url":"https://security-tracker.debian.org/tracker/CVE-2022-28739"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202401-27"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20220624-0002/"},{"type":"WEB","url":"https://support.apple.com/kb/HT213488"},{"type":"WEB","url":"https://support.apple.com/kb/HT213493"},{"type":"WEB","url":"https://support.apple.com/kb/HT213494"},{"type":"WEB","url":"https://www.ruby-lang.org/en/news/2022/04/12/buffer-overrun-in-string-to-float-cve-2022-28739/"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28739"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html"}],"affected":[{"package":{"name":"ruby","ecosystem":"Bitnami","purl":"pkg:bitnami/ruby"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.6.10"},{"introduced":"2.7.0"},{"fixed":"2.7.6"},{"introduced":"3.0.0"},{"fixed":"3.0.4"},{"introduced":"3.1.0"},{"fixed":"3.1.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/ruby/BIT-ruby-2022-28739.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}],"schema_version":"1.7.3"}