CVE-2014-7187: Improper Restriction of Operations within the Bounds of a Memory Buffer

Off-by-one error in the readtokenword 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 "wordlineno" issue...