VDB
BIT-ruby-2022-28739
BIT-ruby-2022-28739
PUBLISHED
CVSS 7.5 HIGH
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.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | ruby | 0, 2.7.0, 3.0.0 |
Exploit Intelligence
- https://hackerone.com/reports/1248108 (osv)
- macos_v2_generated.go (github-poc)
- macos_v1_generated.go (github-poc)
Timeline
- Mar 6, 2024 CVE Published
- Nov 6, 2025 CVE Updated
References
- http://seclists.org/fulldisclosure/2022/Oct/28 url
- http://seclists.org/fulldisclosure/2022/Oct/29 url
- http://seclists.org/fulldisclosure/2022/Oct/30 url
- http://seclists.org/fulldisclosure/2022/Oct/41 url
- http://seclists.org/fulldisclosure/2022/Oct/42 url
- https://hackerone.com/reports/1248108 url
- https://lists.debian.org/debian-lts-announce/2023/06/msg00012.html url
- https://security-tracker.debian.org/tracker/CVE-2022-28739 url
- https://security.gentoo.org/glsa/202401-27 url
- https://security.netapp.com/advisory/ntap-20220624-0002/ url
- https://support.apple.com/kb/HT213488 url
- https://support.apple.com/kb/HT213493 url
- https://support.apple.com/kb/HT213494 url
- https://www.ruby-lang.org/en/news/2022/04/12/buffer-overrun-in-string-to-float-cve-2022-28739/ url
- https://nvd.nist.gov/vuln/detail/CVE-2022-28739 url
- https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html url