Bug 1577387 (CVE-2018-4121)

Summary: CVE-2018-4121 webkitgtk: memory corruption processing maliciously crafted web content
Product: [Other] Security Response Reporter: Laura Pardo <lpardo>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: erik-fedora, kevin, klember, mcatanzaro+wrong-account-do-not-cc, peter, tpopela, tuxator, walter.pete
Target Milestone: ---Keywords: Reopened, Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: webkitgtk 2.20.0 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-10-21 20:04:06 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1577375, 1577377, 1577378, 1577379, 1577380, 1577388, 1577774, 1577775, 1577776    
Bug Blocks: 1577390    

Description Laura Pardo 2018-05-11 21:18:06 UTC 
A flaw was found in  WebKitGTK+ before version 2.20.0. A memory corruption issue when processing maliciously crafted web content may lead to arbitrary code execution. processing maliciously crafted web content may lead to arbitrary code execution.


References:
https://webkitgtk.org/security/WSA-2018-0004.html
Comment 1 Laura Pardo 2018-05-11 21:19:24 UTC 
Created mingw-webkitgtk tracking bugs for this issue:

Affects: fedora-all [bug 1577375]


Created mingw-webkitgtk3 tracking bugs for this issue:

Affects: fedora-all [bug 1577380]


Created webkitgtk tracking bugs for this issue:

Affects: epel-all [bug 1577378]
Affects: fedora-all [bug 1577377]


Created webkitgtk4 tracking bugs for this issue:

Affects: fedora-all [bug 1577379]