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CVE
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CVE-2013-4361Date: (C)2013-10-09   (M)2023-12-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 2.1
Exploit Score: 3.9
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality: PARTIAL
Integrity: NONE
Availability: NONE
  
Reference:
DSA-3006
GLSA-201407-03
SUSE-SU-2014:0446
http://www.openwall.com/lists/oss-security/2013/09/30/3
openSUSE-SU-2013:1636

CPE    23
cpe:/o:xen:xen:4.1.0
cpe:/o:xen:xen:4.1.4
cpe:/o:xen:xen:4.1.3
cpe:/o:xen:xen:4.1.2
...
CWE    1
CWE-200
OVAL    26
oval:org.secpod.oval:def:106144
oval:org.secpod.oval:def:106460
oval:org.secpod.oval:def:106387
oval:org.secpod.oval:def:106068
...

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