CWE Code: 17
Vulnerability Type: privilege_escalation
CVSS Score: 1.9
CWE Name:  DEPRECATED: Code
Summary: arch/x86/x86_emulate/x86_emulate.c in xen 3.2.1 through 4.4.x does not properly check privileges, which allows local hvm guest users to gain privileges or cause a denial of service (crash) via a crafted (1) call, (2) jmp, (3) retf, (4) lcall, (5) ljmp, or (6) lret far branch instruction.
Access Authentication: NONE
Access Complexity: MEDIUM
Access Vector: LOCAL
Impact (C/I/A): NONE/NONE/PARTIAL
Published Date: 2014-11-19
Last Modified Date: 2018-10-30