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CVSS v3.1
N/A
EPSS
58.46%
Published
Sep 28, 2014
Modified
May 6, 2026
Public PoC / Exploit (3)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
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.
Weaknesses (CWE)
Affected Products (28)
References (20)