[Webkit-unassigned] [Bug 54170] New: Malloc zone enumeration code should be safe in the face of errors from the memory reader
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Wed Feb 9 22:58:11 PST 2011
https://bugs.webkit.org/show_bug.cgi?id=54170
Summary: Malloc zone enumeration code should be safe in the
face of errors from the memory reader
Product: WebKit
Version: 528+ (Nightly build)
Platform: PC
OS/Version: Mac OS X 10.5
Status: NEW
Severity: Normal
Priority: P2
Component: Web Template Framework
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: mrowe at apple.com
The malloc zone enumeration code does not deal gracefully with errors from the memory reader function. If it encounters one it will typically crash with a null dereference almost immediately afterwards.
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