VDB
ALPINE-CVE-2022-28739
ALPINE-CVE-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 |
|---|---|---|
| Alpine:v3.21 | ruby | 0, 2.7.0, 0 |
| Alpine:v3.17 | ruby | 2.3.1-r1, 2.7.0, 3.1.1-r0 |
| Alpine:v3.23 | ruby | 0, 0, 0 |
| Alpine:v3.19 | ruby | 2.6.3-r0, 2.5.5-r0, 2.5.3-r2 |
| Alpine:v3.18 | ruby | 0, 1.8.7_p160-r2, 1.8.7_p160-r3 |
| Alpine:v3.16 | ruby | 3.1.1-r0, 3.0.2-r0, 2.7.4-r2 |
| Alpine:v3.20 | ruby | 0, 0, 0 |
| Alpine:v3.12 | ruby | 2.0.0, 0, 1.8.7_p160-r3 |
| Alpine:v3.24 | ruby | 2.7.0 |
| Alpine:v3.15 | ruby | 2.7.0, 3.0.3-r0, 3.0.2-r0 |
| Alpine:v3.14 | ruby | 1.8.7_p174-r2, 2.7.0, 2.7.5-r0 |
| Alpine:v3.13 | ruby | 2.7.0, 2.7.5-r0, 2.7.4-r0 |
| Alpine:v3.22 | ruby | 0, 0, 0 |
Timeline
- May 9, 2022 CVE Published
- Apr 30, 2026 Distribution Patch
- Jul 8, 2026 CVE Updated