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.
| Software | From | Fixed in |
|---|---|---|
| ruby-lang / ruby | 3.1.0 | 3.1.2 |
| ruby-lang / ruby | 3.0.0 | 3.0.4 |
| ruby-lang / ruby | 2.7.0 | 2.7.6 |
| ruby-lang / ruby | - | 2.6.10 |
| debian / debian_linux | 9.0 | 9.0.x |
| debian / debian_linux | 10.0 | 10.0.x |
| debian / debian_linux | 11.0 | 11.0.x |
| apple / macos | 12.0 | 12.6.1 |
| apple / macos | 11.0 | 11.7.1 |