Bug 1553275 - nodejs-clean-css: Denial of service via catastrophic backtracking in regular expressions
Summary: nodejs-clean-css: Denial of service via catastrophic backtracking in regular ...
Keywords:
Status: CLOSED UPSTREAM
Alias: None
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1553277 1553278
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-03-08 15:41 UTC by Pedro Sampaio
Modified: 2019-09-29 14:35 UTC (History)
1 user (show)

Fixed In Version: clean-css 4.1.11
Clone Of:
Environment:
Last Closed: 2019-06-10 10:17:10 UTC
Embargoed:

Attachments (Terms of Use)

Description Pedro Sampaio 2018-03-08 15:41:15 UTC 
A flaw that leads to regular expression denial of service (ReDoS) attacks was found in clean-css before 4.1.11. 

Upstream patch:

https://github.com/jakubpawlowicz/clean-css/commit/2929bafbf8cdf7dccb24e0949c70833764fa87e3

References:

https://snyk.io/vuln/npm:clean-css:20180306
Comment 1 Pedro Sampaio 2018-03-08 15:41:37 UTC 
Created nodejs-clean-css tracking bugs for this issue:

Affects: fedora-all [bug 1553278]
Affects: epel-7 [bug 1553277]
Comment 2 Product Security DevOps Team 2019-06-10 10:17:10 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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