Bug 2266762 (CVE-2024-27088) - CVE-2024-27088 node-es5-ext: regular expression denial of service in `function#copy` and `function#toStringTokens`
Summary: CVE-2024-27088 node-es5-ext: regular expression denial of service in `functio...
Keywords:
Status: NEW
Alias: CVE-2024-27088
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2266765
TreeView+ depends on / blocked
 
Reported: 2024-02-28 22:35 UTC by Robb Gatica
Modified: 2024-04-19 10:09 UTC (History)
0 users

Fixed In Version: es5-ext 0.10.63
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description Robb Gatica 2024-02-28 22:35:56 UTC 
es5-ext contains ECMAScript 5 extensions. Passing functions with very long names or complex default argument names into `function#copy` or `function#toStringTokens` may cause the script to stall. The vulnerability is patched in v0.10.63.

https://github.com/medikoo/es5-ext/commit/3551cdd7b2db08b1632841f819d008757d28e8e2
https://github.com/medikoo/es5-ext/commit/a52e95736690ad1d465ebcd9791d54570e294602
https://github.com/medikoo/es5-ext/issues/201
https://github.com/medikoo/es5-ext/security/advisories/GHSA-4gmj-3p3h-gm8h
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