[Forgot Password]
Login  Register Subscribe

30389

 
 

423868

 
 

244625

 
 

909

 
 

193379

 
 

277

Paid content will be excluded from the download.


Download | Alert*
CVE
view JSON

CVE-2016-9921Date: (C)2016-12-28   (M)2023-12-22


Quick emulator (Qemu) built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to a divide by zero issue. It could occur while copying VGA data when cirrus graphics mode was set to be VGA. A privileged user inside guest could use this flaw to crash the Qemu process instance on the host, resulting in DoS.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 6.5CVSS Score : 2.1
Exploit Score: 2.0Exploit Score: 3.9
Impact Score: 4.0Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: CHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
BID-94803
GLSA-201701-49
RHSA-2017:2392
RHSA-2017:2408
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
http://www.openwall.com/lists/oss-security/2016/12/09/1

CWE    1
CWE-369
OVAL    14
oval:org.secpod.oval:def:111775
oval:org.secpod.oval:def:89044506
oval:org.secpod.oval:def:111908
oval:org.secpod.oval:def:111940
...

© SecPod Technologies