Описание
ReDoS Vulnerability in ua-parser-js version
Description:
A regular expression denial of service (ReDoS) vulnerability has been discovered in ua-parser-js.
Impact:
This vulnerability bypass the library's MAX_LENGTH input limit prevention. By crafting a very-very-long user-agent string with specific pattern, an attacker can turn the script to get stuck processing for a very long time which results in a denial of service (DoS) condition.
Affected Versions:
From version 0.7.30 to before versions 0.7.33 / 1.0.33.
Patches:
A patch has been released to remove the vulnerable regular expression, update to version 0.7.33 / 1.0.33 or later.
References:
Regular expression Denial of Service - ReDoS
Credits:
Thanks to @Snyk who first reported the issue.
Пакеты
ua-parser-js
>= 0.7.30, < 0.7.33
0.7.33
ua-parser-js
>= 0.8.0, < 1.0.33
1.0.33
Связанные уязвимости
Versions of the package ua-parser-js from 0.7.30 and before 0.7.33, from 0.8.1 and before 1.0.33 are vulnerable to Regular Expression Denial of Service (ReDoS) via the trim() function.
Versions of the package ua-parser-js from 0.7.30 and before 0.7.33, from 0.8.1 and before 1.0.33 are vulnerable to Regular Expression Denial of Service (ReDoS) via the trim() function.
Versions of the package ua-parser-js from 0.7.30 and before 0.7.33, from 0.8.1 and before 1.0.33 are vulnerable to Regular Expression Denial of Service (ReDoS) via the trim() function.
Versions of the package ua-parser-js from 0.7.30 and before 0.7.33, fr ...