Vulnerability Details : CVE-2014-4022
The alloc_domain_struct function in arch/arm/domain.c in Xen 4.4.x, when running on an ARM platform, does not properly initialize the structure containing the grant table pages for a domain, which allows local guest administrators to obtain sensitive information via the GNTTABOP_setup_table subhypercall.
Products affected by CVE-2014-4022
- cpe:2.3:o:xen:xen:4.4.0:rc1:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-4022
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 21 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-4022
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.7
|
LOW | AV:A/AC:L/Au:S/C:P/I:N/A:N |
5.1
|
2.9
|
NIST |
CWE ids for CVE-2014-4022
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-4022
-
http://xenbits.xen.org/xsa/advisory-101.html
XSA-101 - Xen Security AdvisoriesVendor Advisory
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http://www.securityfocus.com/bid/68184
Xen 'gnttab_setup_table' Information Disclosure Vulnerability
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http://secunia.com/advisories/59523
Sign in
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http://www.securitytracker.com/id/1030471
Xen ARM GNTTABOP_setup_table() Discloses Potentially Sensitive Information to Local Users - SecurityTracker
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