Bug 2044528 (CVE-2021-30936) - CVE-2021-30936 webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution
Summary: CVE-2021-30936 webkitgtk: Processing maliciously crafted web content may lead...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-30936
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: 2044529 2044991 2044992
Blocks: 2040333
TreeView+ depends on / blocked
 
Reported: 2022-01-24 17:59 UTC by Guilherme de Almeida Suckevicz
Modified: 2022-05-17 09:45 UTC (History)
4 users (show)

Fixed In Version: webkitgtk 2.32.4
Doc Type: If docs needed, set a value
Doc Text:
A use after free vulnerability was found in webkitgtk. An attacker with network access could pass specially crafted web content files causing an application to halt, crash, or may lead to arbitrary code execution.
Clone Of:
Environment:
Last Closed: 2022-05-10 23:16:25 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:1777 0 None None None 2022-05-10 13:23:43 UTC

Description Guilherme de Almeida Suckevicz 2022-01-24 17:59:00 UTC 
A flaw was found in WebKitGTK. An use-after-free issue was addressed with improved memory management.

Reference:
https://webkitgtk.org/security/WSA-2022-0001.html
Comment 1 Guilherme de Almeida Suckevicz 2022-01-24 17:59:15 UTC 
Created webkit2gtk3 tracking bugs for this issue:

Affects: fedora-all [bug 2044529]
Comment 4 errata-xmlrpc 2022-05-10 13:23:41 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:1777 https://access.redhat.com/errata/RHSA-2022:1777
Comment 5 Product Security DevOps Team 2022-05-10 23:16:23 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-2021-30936
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