NVD

Id
45914  
Name
CVE-2012-4538  
Description
The HVMOP_pagetable_dying hypercall in Xen 4.0, 4.1, and 4.2 does not properly check the pagetable state when running on shadow pagetables, which allows a local HVM guest OS to cause a denial of service (hypervisor crash) via unspecified vectors.  
Reject
 
CVSS Version
2  
CVSS Score
4.9  
Severity
Medium  
CVSS Base Score
4.9  
CVSS Impact Subscore
6.9  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:N/I:N/A:C)  
Pub Date
2017-01-19  
Published
2012-11-24  
Modified Date
2014-05-05  
Seq
2012-4538  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
230620 45914 CVE-2012-4538 SUSE-SU-2012:1486  View
230621 45914 CVE-2012-4538 SUSE-SU-2012:1487  View
230622 45914 CVE-2012-4538 openSUSE-SU-2012:1572  View
230623 45914 CVE-2012-4538 openSUSE-SU-2012:1573  View
230624 45914 CVE-2012-4538 SUSE-SU-2012:1615  View
230625 45914 CVE-2012-4538 SUSE-SU-2014:0446  View
230626 45914 CVE-2012-4538 [Xen-announce] 20121113 Xen Security Advisory 23 (CVE-2012-4538) - Unhooking empty PAE entries DoS vulnerability  View
230627 45914 CVE-2012-4538 GLSA-201309-24  View
230628 45914 CVE-2012-4538 DSA-2582  View
230629 45914 CVE-2012-4538 [oss-security] 20121113 Xen Security Advisory 23 (CVE-2012-4538) - Unhooking empty PAE entries DoS vulnerability  View
230630 45914 CVE-2012-4538 56498  View
230631 45914 CVE-2012-4538 1027762  View
230632 45914 CVE-2012-4538 xen-hvmop-dos(80025)  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
29817 JVNDB-2012-005524 Xen の HVMOP_pagetable_dying ハイパーコールにおけるサービス運用妨害 (ハイパーバイザクラッシュ) の脆弱性 Xen の HVMOP_pagetable_dying ハイパーコールは、シャドウページテーブル上で実行されている場合、ページテーブルの状態を適切にチェックしないため、サービス運用妨害 (ハイパーバイザクラッシュ) 状態となる脆弱性が存在します。 CVE-2012-4538 57776 CVE-2012-4538 45914 4.9 http://jvndb.jvn.jp/ja/contents/2012/JVNDB-2012-005524.html 2012-11-13 2012-12-17 View