VulnerabilityModified
CVE-2016-10025
VMFUNC emulation in Xen 4.6.x through 4.8.x on x86 systems using AMD virtualization extensions (aka SVM) allows local HVM guest OS users to cause a denial of service (hypervisor crash) by leveraging a missing NULL pointer check.
MEDIUM 5.5EPSS 0.45%
Does this matter?
Lower severity and a low EPSS score (0.45%). Track it; it rarely justifies an emergency change on its own.
Description
VMFUNC emulation in Xen 4.6.x through 4.8.x on x86 systems using AMD virtualization extensions (aka SVM) allows local HVM guest OS users to cause a denial of service (hypervisor crash) by leveraging a missing NULL pointer check.
- CVSS 3.0
- 5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.45% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- xen/xen · citrix/xenserver
- Source
- cve@mitre.org
References
- http://www.securityfocus.com/bid/95026Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037518Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-203.htmlPatch, Vendor Advisory
- https://support.citrix.com/article/CTX219378Patch, Third Party Advisory
- http://www.securityfocus.com/bid/95026Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037518Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-203.htmlPatch, Vendor Advisory
- https://support.citrix.com/article/CTX219378Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.