Bug 2044521 (CVE-2021-30934) - CVE-2021-30934 webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution
Summary: CVE-2021-30934 webkitgtk: Processing maliciously crafted web content may lead...
Alias: CVE-2021-30934
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 2044522 2044743 2044744
Blocks: 2040333
TreeView+ depends on / blocked
Reported: 2022-01-24 17:56 UTC by Guilherme de Almeida Suckevicz
Modified: 2022-05-17 09:44 UTC (History)
4 users (show)

Fixed In Version: webkitgtk 2.32.4
Doc Type: If docs needed, set a value
Doc Text:
A buffer overflow vulnerability was found in webkitgtk. This flaw allows an attacker with network access to pass specially crafted web content files, causing an application to halt, crash or lead to arbitrary code execution.
Clone Of:
Last Closed: 2022-05-10 23:15:31 UTC

Attachments (Terms of Use)

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 17:56:24 UTC
A flaw was found in WebKitGTK. A buffer overflow issue was addressed with improved memory handling.


Comment 1 Guilherme de Almeida Suckevicz 2022-01-24 17:56:36 UTC
Created webkit2gtk3 tracking bugs for this issue:

Affects: fedora-all [bug 2044522]

Comment 4 errata-xmlrpc 2022-05-10 13:23:39 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 23:15:29 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):


Note You need to log in before you can comment on or make changes to this bug.