CVE Vulnerability

CVE-2018-20168

Google gVisor before 2018-08-22 reuses a pagetable in a different level with the paging-structure cache intact, which allows attackers to cause a denial of service ("physical address not valid" panic) via a crafted application.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugs.chromium.org/p/project-zero/issues/detail?id=1674 Patch Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:google:gvisor:*:*:*:*:*:*:*:*
Information

Published : 2018-12-17 05:29

Updated : 2019-01-07 03:23

NVD link : CVE-2018-20168

Mitre link : CVE-2018-20168

Products Affected
No products.
CWE
CWE-20