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CVE-2014-4022

Good to know:

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Date: July 9, 2014

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.

Language: C

Severity Score

Related Resources (6)

http://secunia.com/advisories/59523
http://xenbits.xen.org/xsa/advisory-101.html
http://www.securitytracker.com/id/1030471
https://nvd.nist.gov/vuln/detail/CVE-2014-4022
http://www.securityfocus.com/bid/68184
https://www.mend.io/vulnerability-database/CVE-2014-4022

Severity Score

Weakness Type (CWE)

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): ADJACENT
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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