Bug 2082544 (CVE-2022-30294) - CVE-2022-30294 webkitgtk: heap-buffer-overflow in WebCore::TextureMapperLayer::setContentsLayer
Summary: CVE-2022-30294 webkitgtk: heap-buffer-overflow in WebCore::TextureMapperLayer...
Keywords:
Status: CLOSED DUPLICATE of bug 2082548
Alias: CVE-2022-30294
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: 2082553 2082552 2082554
Blocks: 2082555
TreeView+ depends on / blocked
 
Reported: 2022-05-06 11:59 UTC by Avinash Hanwate
Modified: 2022-05-09 05:43 UTC (History)
10 users (show)

Fixed In Version:
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Environment:
Last Closed: 2022-05-09 05:43:22 UTC


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Description Avinash Hanwate 2022-05-06 11:59:02 UTC
In WebKitGTK through 2.36.0 (and WPE WebKit), there is a use-after-free in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.

https://bugs.webkit.org/show_bug.cgi?id=237188
https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0

Comment 1 Avinash Hanwate 2022-05-06 12:08:07 UTC
Created gnucash tracking bugs for this issue:

Affects: epel-all [bug 2082552]


Created pywebkitgtk tracking bugs for this issue:

Affects: epel-all [bug 2082553]


Created webkit2gtk3 tracking bugs for this issue:

Affects: fedora-all [bug 2082554]

Comment 2 Michael Catanzaro 2022-05-06 14:42:54 UTC
This CVE is a duplicate of CVE-2022-30293, not a separate issue.

Comment 3 Sandipan Roy 2022-05-09 05:43:22 UTC

*** This bug has been marked as a duplicate of bug 2082548 ***


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