NVD

Id
9288  
Name
CVE-2011-2512  
Description
The virtio_queue_notify in qemu-kvm 0.14.0 and earlier does not properly validate the virtqueue number, which allows guest users to cause a denial of service (guest crash) and possibly execute arbitrary code via a negative number in the Queue Notify field of the Virtio Header, which bypasses a signed comparison.  
Reject
 
CVSS Version
2  
CVSS Score
5.8  
Severity
Medium  
CVSS Base Score
5.8  
CVSS Impact Subscore
6.4  
CVSS Exploit Subscore
6.5  
CVSS Vector
(AV:A/AC:L/Au:N/C:P/I:P/A:P)  
Pub Date
2017-01-07  
Published
2012-06-21  
Modified Date
2016-12-07  
Seq
2011-2512  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
53151 9288 CVE-2011-2512 http://git.kernel.org/?p=virt/kvm/qemu-kvm.git;a=commitdiff;h=7157e2e23e89adcd436caeab31fdd6b47eded377  View
53152 9288 CVE-2011-2512 openSUSE-SU-2011:0803  View
53153 9288 CVE-2011-2512 RHSA-2011:0919  View
53154 9288 CVE-2011-2512 USN-1165-1  View
53155 9288 CVE-2011-2512 [oss-security] 20110628 CVE request: qemu-kvm: OOB memory access caused by negative vq notifies  View
53156 9288 CVE-2011-2512 [oss-security] 20110629 Re: CVE request: qemu-kvm: OOB memory access caused by negative vq notifies  View
53157 9288 CVE-2011-2512 SUSE-SU-2011:0806  View
53158 9288 CVE-2011-2512 DSA-2270  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
27133 JVNDB-2012-002840 qemu-kvm の virtio_queue_notify におけるサービス運用妨害 (ゲストクラッシュ) の脆弱性 qemu-kvm の virtio_queue_notify は、virtqueue の数を適切に検証しないため、サービス運用妨害 (ゲストクラッシュ) 状態となる、および任意のコードを実行される脆弱性が存在します。 CVE-2011-2512 50419 CVE-2011-2512 9288 5.8 http://jvndb.jvn.jp/ja/contents/2012/JVNDB-2012-002840.html 2012-06-21 2012-06-25 View