Bug 2123376 (CVE-2022-25887) - CVE-2022-25887 sanitize-html: insecure global regular expression replacement logic may lead to ReDoS
Summary: CVE-2022-25887 sanitize-html: insecure global regular expression replacement ...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-25887
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: 2123457 2127948 2123458 2123459 2123600
Blocks: 2123377
TreeView+ depends on / blocked
 
Reported: 2022-09-01 13:53 UTC by Marian Rehak
Modified: 2024-03-15 23:38 UTC (History)
52 users (show)

Fixed In Version: sanitize-html 2.7.1
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in sanitize-html library. Insecure global regular expression replacement logic of HTML comment removal could lead to a regular expression Denial of Service (ReDoS), affecting the availability of the affected component.
Clone Of:
Environment:
Last Closed: 2022-12-03 04:34:09 UTC
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:7313 0 None None None 2022-11-02 14:07:34 UTC

Description Marian Rehak 2022-09-01 13:53:38 UTC 
A Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal.

Reference:

https://security.snyk.io/vuln/SNYK-JS-SANITIZEHTML-2957526
https://github.com/apostrophecms/sanitize-html/pull/557
https://github.com/apostrophecms/sanitize-html/commit/b4682c12fd30e12e82fa2d9b766de91d7d2cd23c
Comment 2 Anten Skrabec 2022-09-01 18:03:38 UTC 
Created golang-github-apache-beam-2 tracking bugs for this issue:

Affects: fedora-all [bug 2123458]


Created golang-github-prometheus tracking bugs for this issue:

Affects: epel-all [bug 2123457]


Created python-ipyparallel tracking bugs for this issue:

Affects: fedora-all [bug 2123459]
Comment 7 errata-xmlrpc 2022-11-02 14:07:30 UTC 
This issue has been addressed in the following products:

  Red Hat Advanced Cluster Management for Kubernetes 2.6 for RHEL 8

Via RHSA-2022:7313 https://access.redhat.com/errata/RHSA-2022:7313
Comment 9 Product Security DevOps Team 2022-12-03 04:34:05 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-25887
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