Off-by-one error in the read_token_word function in parse.y in GNU Bash through 4.3 bash43-026 allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via deeply nested for loops, aka the "word_lineno" issue.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < fd6f1284e380c377932186042ff0b5c987fb2b92 |
| n/a | n/a | V15.00 and prior |