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CVE-2013-2212

Good to know:

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Date: August 28, 2013

The vmx_set_uc_mode function in Xen 3.3 through 4.3, when disabling caches, allows local HVM guests with access to memory mapped I/O regions to cause a denial of service (CPU consumption and possibly hypervisor or guest kernel panic) via a crafted GFN range.

Language: C

Severity Score

Related Resources (7)

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
https://security.gentoo.org/glsa/201504-04
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html
https://nvd.nist.gov/vuln/detail/CVE-2013-2212
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html
http://www.openwall.com/lists/oss-security/2013/07/24/6
https://www.mend.io/vulnerability-database/CVE-2013-2212

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Top Fix

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CVSS v3.1

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

CVSS v2

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

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