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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2017-14316 Detail

Description

A parameter verification issue was discovered in Xen through 4.9.x. The function `alloc_heap_pages` allows callers to specify the first NUMA node that should be used for allocations through the `memflags` parameter; the node is extracted using the `MEMF_get_node` macro. While the function checks to see if the special constant `NUMA_NO_NODE` is specified, it otherwise does not handle the case where `node >= MAX_NUMNODES`. This allows an out-of-bounds access to an internal array.


Metrics

 
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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
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References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/100818 Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/100818 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1039348 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1039348 Third Party Advisory  VDB Entry 
http://xenbits.xen.org/xsa/advisory-231.html Patch  Vendor Advisory 
http://xenbits.xen.org/xsa/advisory-231.html Patch  Vendor Advisory 
https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
https://support.citrix.com/article/CTX227185
https://support.citrix.com/article/CTX227185
https://www.debian.org/security/2017/dsa-4050
https://www.debian.org/security/2017/dsa-4050

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-14316
NVD Published Date:
09/12/2017
NVD Last Modified:
11/20/2024
Source:
MITRE