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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities
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CVE-2017-15597 Detail

Description

An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, however, did not match up with that assumption. When such a grant copy operation is being done on a grant of a dying domain, the assumption turns out wrong. A malicious guest administrator can cause hypervisor memory corruption, most likely resulting in host crash and a Denial of Service. Privilege escalation and information leaks cannot be ruled out.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2017/10/24/3 Issue Tracking  Mailing List  Mitigation  Third Party Advisory 
http://www.securityfocus.com/bid/101564 Issue Tracking  Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1039653 Issue Tracking  Third Party Advisory  VDB Entry 
http://xenbits.xen.org/xsa/advisory-236.html Issue Tracking  Patch  Vendor Advisory 
https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
https://support.citrix.com/article/CTX229057 Issue Tracking  Third Party Advisory 
https://www.debian.org/security/2017/dsa-4050

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer cwe source acceptance level NIST  
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-15597
NVD Published Date:
10/30/2017
NVD Last Modified:
10/02/2019
Source:
MITRE