NVD

Id
38051  
Name
CVE-2013-1917  
Description
Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hypervisor crash) by triggering a #GP fault, which is not properly handled by another IRET instruction.  
Reject
 
CVSS Version
2  
CVSS Score
1.9  
Severity
Low  
CVSS Base Score
1.9  
CVSS Impact Subscore
2.9  
CVSS Exploit Subscore
3.4  
CVSS Vector
(AV:L/AC:M/Au:N/C:N/I:N/A:P)  
Pub Date
2017-01-18  
Published
2013-05-13  
Modified Date
2014-04-19  
Seq
2013-1917  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
194427 38051 CVE-2013-1917 FEDORA-2013-6723  View
194428 38051 CVE-2013-1917 SUSE-SU-2014:0411  View
194429 38051 CVE-2013-1917 SUSE-SU-2014:0446  View
194430 38051 CVE-2013-1917 SUSE-SU-2014:0470  View
194431 38051 CVE-2013-1917 openSUSE-SU-2013:0912  View
194432 38051 CVE-2013-1917 GLSA-201309-24  View
194433 38051 CVE-2013-1917 DSA-2662  View
194434 38051 CVE-2013-1917 [oss-security] 20130418 Xen Security Advisory 44 (CVE-2013-1917) - Xen PV DoS vulnerability with SYSENTER  View
194435 38051 CVE-2013-1917 1028455  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
21068 JVNDB-2013-002643 Xen におけるサービス運用妨害 (DoS) の脆弱性 Xen は、Intel CPU を搭載した 64-bit ホスト上で稼働する場合、SYSENTER 命令の後で IRET を使用する際に NT フラグをクリアしないため、サービス運用妨害 (ハイパーバイザクラッシュ) 状態にされる脆弱性が存在します。 CVE-2013-1917 61859 CVE-2013-1917 38051 1.9 http://jvndb.jvn.jp/ja/contents/2013/JVNDB-2013-002643.html 2013-04-18 2013-12-05 View