CVE-2013-4361

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.

Risk Information

Base Score

6.5

MODERATE

Vector

AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

EPSS Score

Exploitation Probability

0.11

Associated Vulnerability

No records found

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234