CVE-2022-28739
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-28739
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-28739.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-28739
- Aliases
- Downstream
- Related
- Published
- 2022-05-09T18:15:08Z
- Modified
- 2025-10-15T04:33:30Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- 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.
- References
-
- http://seclists.org/fulldisclosure/2022/Oct/41
- https://hackerone.com/reports/1248108
- https://security-tracker.debian.org/tracker/CVE-2022-28739
- https://security.gentoo.org/glsa/202401-27
- https://security.netapp.com/advisory/ntap-20220624-0002/
- https://support.apple.com/kb/HT213488
- https://support.apple.com/kb/HT213493
- https://support.apple.com/kb/HT213494
- https://www.ruby-lang.org/en/news/2022/04/12/buffer-overrun-in-string-to-float-cve-2022-28739/
- http://seclists.org/fulldisclosure/2022/Oct/28
- http://seclists.org/fulldisclosure/2022/Oct/29
- http://seclists.org/fulldisclosure/2022/Oct/30
- http://seclists.org/fulldisclosure/2022/Oct/42
- https://lists.debian.org/debian-lts-announce/2023/06/msg00012.html