Bug 1816678 (CVE-2019-8846) - CVE-2019-8846 webkitgtk: Use after free issue may lead to remote code execution
Summary: CVE-2019-8846 webkitgtk: Use after free issue may lead to remote code execution
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2019-8846
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: 1816679 1821107 1821108 1821109
Blocks: 1816689
TreeView+ depends on / blocked
 
Reported: 2020-03-24 14:18 UTC by Pedro Sampaio
Modified: 2021-02-16 20:24 UTC (History)
4 users (show)

Fixed In Version: webkitgtk 2.26.3
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Clone Of:
Environment:
Last Closed: 2020-09-29 22:00:16 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:4035 0 None None None 2020-09-29 20:46:00 UTC
Red Hat Product Errata RHSA-2020:4451 0 None None None 2020-11-04 01:05:00 UTC

Description Pedro Sampaio 2020-03-24 14:18:55 UTC 
A flaw was found in WebKitGTK before 2.26.3. Processing maliciously crafted web content may lead to arbitrary code execution.

References:

https://www.openwall.com/lists/oss-security/2020/01/23/2
https://webkitgtk.org/security/WSA-2020-0001.html
Comment 1 Pedro Sampaio 2020-03-24 14:20:01 UTC 
Created webkit2gtk3 tracking bugs for this issue:

Affects: fedora-all [bug 1816679]
Comment 2 Huzaifa S. Sidhpurwala 2020-04-06 04:13:24 UTC 
External References:

https://webkitgtk.org/security/WSA-2020-0001.html
Comment 4 errata-xmlrpc 2020-09-29 20:45:58 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:4035 https://access.redhat.com/errata/RHSA-2020:4035
Comment 5 Product Security DevOps Team 2020-09-29 22:00:16 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-2019-8846
Comment 6 errata-xmlrpc 2020-11-04 01:04:58 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:4451 https://access.redhat.com/errata/RHSA-2020:4451
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