VulnerabilityModified
CVE-2011-1872
Hyper-V in Microsoft Windows Server 2008 Gold, SP2, R2, and R2 SP1 allows guest OS users to cause a denial of service (host OS infinite loop) via malformed machine instructions in a VMBus packet, aka "VMBus Persistent DoS Vulnerability."
MEDIUM 4.7EPSS 2.64%
Does this matter?
Lower severity and a low EPSS score (2.64%). Track it; it rarely justifies an emergency change on its own.
Description
Hyper-V in Microsoft Windows Server 2008 Gold, SP2, R2, and R2 SP1 allows guest OS users to cause a denial of service (host OS infinite loop) via malformed machine instructions in a VMBus packet, aka "VMBus Persistent DoS Vulnerability."
- CVSS 2.0
- 4.7 MEDIUMAV:L/AC:M/Au:N/C:N/I:N/A:C
- EPSS
- 2.64% probability · 85th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- microsoft/windows server 2008
- Source
- secure@microsoft.com
References
- http://www.securityfocus.com/bid/48179
- http://www.securitytracker.com/id?1025644
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-047
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12650
- http://www.securityfocus.com/bid/48179
- http://www.securitytracker.com/id?1025644
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-047
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12650
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.