CVE-2014-7187

EXPLOITED

GNU Bash <4.3 - DoS

Title source: llm

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.

Exploits (2)

exploitdb WORKING POC
pythonremotelinux
https://www.exploit-db.com/exploits/34860
exploitdb WORKING POC VERIFIED
by fdiskyou · pythonremotelinux
https://www.exploit-db.com/exploits/36933

References (123)

... and 103 more

Scores

EPSS 0.9061
EPSS Percentile 99.6%

Exploitation Intel

VulnCheck KEV 2018-03-01

Classification

CWE
CWE-119
Status draft

Affected Products (28)

gnu/bash
gnu/bash
gnu/bash
gnu/bash
gnu/bash
gnu/bash
gnu/bash
gnu/bash
gnu/bash
gnu/bash
gnu/bash
gnu/bash
gnu/bash
gnu/bash
gnu/bash
... and 13 more

Timeline

Published Sep 28, 2014
Tracked Since Feb 18, 2026