Bug 2418857 (CVE-2025-66287) - CVE-2025-66287 webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash
Summary: CVE-2025-66287 webkitgtk: Processing maliciously crafted web content may lead...
Keywords:
Status: NEW
Alias: CVE-2025-66287
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2418865 2418864 2418866 2418867
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-04 16:12 UTC by OSIDB Bzimport
Modified: 2025-12-22 01:53 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2025:22789 0 None None None 2025-12-08 01:48:17 UTC
Red Hat Product Errata RHSA-2025:22790 0 None None None 2025-12-08 01:53:04 UTC
Red Hat Product Errata RHSA-2025:23110 0 None None None 2025-12-11 11:34:09 UTC
Red Hat Product Errata RHSA-2025:23433 0 None None None 2025-12-17 04:55:53 UTC
Red Hat Product Errata RHSA-2025:23434 0 None None None 2025-12-17 06:10:40 UTC
Red Hat Product Errata RHSA-2025:23451 0 None None None 2025-12-17 12:15:12 UTC
Red Hat Product Errata RHSA-2025:23452 0 None None None 2025-12-17 14:00:45 UTC
Red Hat Product Errata RHSA-2025:23583 0 None None None 2025-12-18 09:25:51 UTC
Red Hat Product Errata RHSA-2025:23591 0 None None None 2025-12-18 09:14:54 UTC
Red Hat Product Errata RHSA-2025:23742 0 None None None 2025-12-22 01:53:19 UTC
Red Hat Product Errata RHSA-2025:23743 0 None None None 2025-12-22 01:39:43 UTC

Description OSIDB Bzimport 2025-12-04 16:12:11 UTC 
Processing maliciously crafted web content may lead to an unexpected process crash. The issue was addressed with improved memory handling.
Comment 2 errata-xmlrpc 2025-12-08 01:48:16 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:22789 https://access.redhat.com/errata/RHSA-2025:22789
Comment 3 errata-xmlrpc 2025-12-08 01:53:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:22790 https://access.redhat.com/errata/RHSA-2025:22790
Comment 4 errata-xmlrpc 2025-12-11 11:34:08 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2025:23110 https://access.redhat.com/errata/RHSA-2025:23110
Comment 7 errata-xmlrpc 2025-12-17 04:55:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:23433 https://access.redhat.com/errata/RHSA-2025:23433
Comment 8 errata-xmlrpc 2025-12-17 06:10:39 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Via RHSA-2025:23434 https://access.redhat.com/errata/RHSA-2025:23434
Comment 9 errata-xmlrpc 2025-12-17 12:15:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2025:23451 https://access.redhat.com/errata/RHSA-2025:23451
Comment 10 errata-xmlrpc 2025-12-17 14:00:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:23452 https://access.redhat.com/errata/RHSA-2025:23452
Comment 11 errata-xmlrpc 2025-12-18 09:14:53 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:23591 https://access.redhat.com/errata/RHSA-2025:23591
Comment 12 errata-xmlrpc 2025-12-18 09:25:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2025:23583 https://access.redhat.com/errata/RHSA-2025:23583
Comment 13 errata-xmlrpc 2025-12-22 01:39:42 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2025:23743 https://access.redhat.com/errata/RHSA-2025:23743
Comment 14 errata-xmlrpc 2025-12-22 01:53:18 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2025:23742 https://access.redhat.com/errata/RHSA-2025:23742
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