NVD

Id
45027  
Name
CVE-2012-3432  
Description
The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain state information between emulation cycles, which allows local guest OS users to cause a denial of service (guest OS crash) via unspecified operations on MMIO regions.  
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
2017-01-19  
Published
2012-12-03  
Modified Date
2013-10-10  
Seq
2012-3432  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
225730 45027 CVE-2012-3432 SUSE-SU-2012:1043  View
225731 45027 CVE-2012-3432 SUSE-SU-2012:1044  View
225732 45027 CVE-2012-3432 openSUSE-SU-2012:1172  View
225733 45027 CVE-2012-3432 openSUSE-SU-2012:1174  View
225734 45027 CVE-2012-3432 [Xen-devel] 20120727 Xen Security Advisory 10 (CVE-2012-3432) - HVM user mode MMIO emul DoS  View
225735 45027 CVE-2012-3432 GLSA-201309-24  View
225736 45027 CVE-2012-3432 DSA-2531  View
225737 45027 CVE-2012-3432 54691  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
29913 JVNDB-2012-005620 Xen 用 MMIO オペレーションエミュレータにおけるサービス運用妨害 (DoS) の脆弱性 Xen 用 MMIO オペレーションエミュレータの arch/x86/hvm/io.c 内の handle_mmio 関数は、HVM ゲストで実行される場合、エミュレーションサイクル間で特定の状態情報を適切にリセットしないため、サービス運用妨害 (ゲスト OS クラッシュ) 状態となる脆弱性が存在します。 CVE-2012-3432 56670 CVE-2012-3432 45027 1.9 http://jvndb.jvn.jp/ja/contents/2012/JVNDB-2012-005620.html 2012-07-26 2012-12-05 View