NVD

Id
11872  
Name
CVE-2010-0306  
Description
The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch, a related issue to CVE-2010-0298.  
Reject
 
CVSS Version
2  
CVSS Score
4.1  
Severity
Medium  
CVSS Base Score
4.1  
CVSS Impact Subscore
6.4  
CVSS Exploit Subscore
2.7  
CVSS Vector
(AV:L/AC:M/Au:S/C:P/I:P/A:P)  
Pub Date
2017-01-18  
Published
2010-02-12  
Modified Date
2010-08-21  
Seq
2010-0306  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
65487 11872 CVE-2010-0306 oval:org.mitre.oval:def:10953  View
65488 11872 CVE-2010-0306 DSA-1996  View
65489 11872 CVE-2010-0306 38158  View
65490 11872 CVE-2010-0306 https://bugzilla.redhat.com/show_bug.cgi?id=560654  View
65491 11872 CVE-2010-0306 RHSA-2010:0088  View
65492 11872 CVE-2010-0306 RHSA-2010:0095  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
35337 JVNDB-2010-001117 KVM の x86 エミュレータにおける権限昇格の脆弱性 KVM の x86 エミュレータには、命令実行を制限する際に Current Privilege Level (CPL) および I/O Privilege Level (IOPL) を使用しないため、サービス運用妨害 (DoS) 状態となる、またはゲスト OS 上で権限を取得される脆弱性が存在します。 CVE-2010-0306 42886 CVE-2010-0306 11872 4.1 http://jvndb.jvn.jp/ja/contents/2010/JVNDB-2010-001117.html 2010-02-09 2010-03-04 View