CyberRota Analysis
AI analysis pending.
CVE
CVE-2013-4361
Severity
LOW
CVSS
2.1
EPSS
0.40%
Original NVD Description
The fbld instruction emulation in Xen 3.3.x through 4.3.x does not use the correct variable for the source effective address, which allows local HVM guests to obtain hypervisor stack information by reading the values used by the instruction.