Off-by-one error in the encodes function in pack.c in Ruby 1.9.3 and earlier, and 2.x through 2.1.2, when using certain format string specifiers, allows context-dependent attackers to cause a denial of service (segmentation fault) via vectors that trigger a stack-based buffer overflow.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | 10 Version 1809 for x64-based Systems |