Bug 1974839 (CVE-2021-29059) - CVE-2021-29059 nodejs-is-svg: Regular expression denial of service if the application is provided and checks a crafted invalid SVG string
Summary: CVE-2021-29059 nodejs-is-svg: Regular expression denial of service if the app...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-29059
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1976855 1942618 1942621 1976245 1984348
Blocks: 1974840
TreeView+ depends on / blocked
 
Reported: 2021-06-22 16:09 UTC by Pedro Sampaio
Modified: 2023-09-01 00:34 UTC (History)
51 users (show)

Fixed In Version: is-svg 4.3.0
Clone Of:
Environment:
Last Closed: 2021-07-28 01:07:56 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:2438 0 None None None 2021-07-27 22:32:19 UTC
Red Hat Product Errata RHSA-2021:3759 0 None None None 2021-10-18 17:28:31 UTC

Description Pedro Sampaio 2021-06-22 16:09:54 UTC 
A vulnerability was discovered in IS-SVG version 4.3.1 and below where a Regular Expression Denial of Service (ReDOS) occurs if the application is provided and checks a crafted invalid SVG string.

References:

https://github.com/yetingli/SaveResults/blob/main/js/is-svg.js
https://www.npmjs.com/package/is-svg
https://github.com/sindresorhus/is-svg/releases/tag/v4.3.0
https://github.com/yetingli/PoCs/blob/main/CVE-2021-29059/IS-SVG.md
Comment 2 Przemyslaw Roguski 2021-06-25 14:56:34 UTC 
Upstream fix:
https://github.com/sindresorhus/is-svg/commit/732fc72779840c45a30817d3fe28e12058592b02
Comment 7 errata-xmlrpc 2021-07-27 22:32:21 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.8

Via RHSA-2021:2438 https://access.redhat.com/errata/RHSA-2021:2438
Comment 8 Product Security DevOps Team 2021-07-28 01:07:56 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-2021-29059
Comment 11 errata-xmlrpc 2021-10-18 17:28:28 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.9

Via RHSA-2021:3759 https://access.redhat.com/errata/RHSA-2021:3759
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