Bug 237345 (CVE-2007-1322)

Summary: CVE-2007-1322 xen icebp instruction issue
Product: [Other] Security Response Reporter: Marcel Holtmann <holtmann>
Component: vulnerabilityAssignee: Don Dutile <ddutile>
Status: CLOSED NOTABUG QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: kreilly, security-response-team, xen-maint
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard: impact=moderate,source=vendorsec,reported=20070307,public=20070420
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2007-09-24 08:42:37 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Bug Depends On: 237469    
Bug Blocks:    

Comment 4 Mark J. Cox 2007-09-19 13:29:06 UTC
        Tavis Ormandy discovered that the icebp instruction can be
        abused to terminate the emulation, resulting in denial of
        service.

public via http://taviso.decsystem.org/virtsec.pdf
also see http://lists.xensource.com/archives/html/xen-devel/2007-05/msg00021.html

Comment 6 Mark J. Cox 2007-09-24 08:42:37 UTC
Not vulnerable. This issue did not affect Xen as shipped with Red Hat Enterprise
Linux 5.