CMPXCHG8B emulation in Xen 3.3.x through 4.7.x on x86 systems allows local HVM guest OS users to obtain sensitive information from host stack memory via a "supposedly-ignored" operand size prefix.
References
| Link | Resource |
|---|---|
| http://www.debian.org/security/2017/dsa-3847 | |
| http://www.securityfocus.com/bid/94863 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1037468 | Third Party Advisory VDB Entry |
| http://xenbits.xen.org/xsa/advisory-200.html | Patch Vendor Advisory |
| https://security.gentoo.org/glsa/201612-56 | |
| https://support.citrix.com/article/CTX219378 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
No history.
Information
Published : 2017-01-26 15:59
Updated : 2024-02-04 19:11
NVD link : CVE-2016-9932
Mitre link : CVE-2016-9932
CVE.ORG link : CVE-2016-9932
JSON object : View
Products Affected
xen
- xen
CWE
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor