NVD

Id
21683  
Name
CVE-2016-7156  
Description
The pvscsi_convert_sglist function in hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by leveraging an incorrect cast.  
Reject
 
CVSS Version
2  
CVSS Score
2.1  
Severity
Low  
CVSS Base Score
2.1  
CVSS Impact Subscore
2.9  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:N/I:N/A:P)  
Pub Date
2017-01-19  
Published
2016-12-09  
Modified Date
2016-12-12  
Seq
2016-7156  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
116588 21683 CVE-2016-7156 http://git.qemu.org/?p=qemu.git;a=commit;h=49adc5d3f8c6bb75e55ebfeab109c5c37dea65e8  View
116589 21683 CVE-2016-7156 [oss-security] 20160906 CVE request: Qemu: scsi: pvscsi: infintie loop when building SG list  View
116590 21683 CVE-2016-7156 [oss-security] 20160906 Re: CVE request: Qemu: scsi: pvscsi: infintie loop when building SG list  View
116591 21683 CVE-2016-7156 92774  View
116592 21683 CVE-2016-7156 [qemu-devel] 20160906 [PATCH v2] scsi: pvscsi: check request descriptor SG element count  View
116593 21683 CVE-2016-7156 [qemu-devel] 20160906 [PATCH v3] scsi: pvscsi: avoid infinite loop while building SG list  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
5372 JVNDB-2016-006145 QEMU の hw/scsi/vmw_pvscsi.c の pvscsi_convert_sglist 関数におけるサービス運用妨害 (DoS) の脆弱性 QEMU (別名 Quick Emulator) の hw/scsi/vmw_pvscsi.c の pvscsi_convert_sglist 関数には、サービス運用妨害 (無限ループおよび QEMU プロセスクラッシュ) 状態にされる脆弱性が存在します。 CVE-2016-7156 93663 CVE-2016-7156 21683 2.1 4.4 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-006145.html 2016-09-06 2016-12-13 View