CVE

Id
46839  
CVE No.
CVE-2010-4255  
Status
Candidate  
Description
The fixup_page_fault function in arch/x86/traps.c in Xen 4.0.1 and earlier on 64-bit platforms, when paravirtualization is enabled, does not verify that kernel mode is used to call the handle_gdt_ldt_mapping_fault function, which allows guest OS users to cause a denial of service (host OS BUG_ON) via a crafted memory access.  
Phase
Assigned (20101116)  
Votes
None (candidate not yet proposed)  
Comments
 

Actions

Related CVE References

Id CVE Id CVE No. Reference Actions
511891 46839 CVE-2010-4255 BUGTRAQ:20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console  View
511892 46839 CVE-2010-4255 URL:http://www.securityfocus.com/archive/1/archive/1/520102/100/0/threaded  View
511893 46839 CVE-2010-4255 MLIST:[oss-security] 20101130 CVE request: xen: x86-64: don"t crash Xen upon direct pv guest access  View
511894 46839 CVE-2010-4255 URL:http://openwall.com/lists/oss-security/2010/11/30/5  View
511895 46839 CVE-2010-4255 MLIST:[oss-security] 20101130 Re: CVE request: xen: x86-64: don"t crash Xen upon direct pv guest access  View
511896 46839 CVE-2010-4255 URL:http://openwall.com/lists/oss-security/2010/11/30/8  View
511897 46839 CVE-2010-4255 MLIST:[xen-devel] 20101129 [PATCH] x86-64: don"t crash Xen upon direct pv guest access  View
511898 46839 CVE-2010-4255 URL:http://lists.xensource.com/archives/html/xen-devel/2010-11/msg01650.html  View
511899 46839 CVE-2010-4255 CONFIRM:https://bugzilla.redhat.com/show_bug.cgi?id=658155  View
511900 46839 CVE-2010-4255 CONFIRM:http://www.vmware.com/security/advisories/VMSA-2011-0012.html  View
511901 46839 CVE-2010-4255 REDHAT:RHSA-2011:0017  View
511902 46839 CVE-2010-4255 URL:http://www.redhat.com/support/errata/RHSA-2011-0017.html  View
511903 46839 CVE-2010-4255 SECUNIA:42884  View
511904 46839 CVE-2010-4255 URL:http://secunia.com/advisories/42884  View
511905 46839 CVE-2010-4255 SECUNIA:46397  View

Related JVN

Id JVN No. Title Summary CVE No. CVE Id CVSS_v2 CVSS_v3 JVN URL Actions
37613 JVNDB-2010-003398 FontForge におけるスタックベースのバッファオーバーフローの脆弱性 FontForge には、スタックベースのバッファオーバーフローの脆弱性が存在します。 CVE-2010-4259 46839 6.8 http://jvndb.jvn.jp/ja/contents/2010/JVNDB-2010-003398.html  View