CVE-2018-20168

CWE-20 — Improper Input Validation3 documents3 sources
Severity
5.5MEDIUM
EPSS
0.1%
top 84.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Gvisor
Timeline
PublishedDec 17
Latest updateMay 14

Description

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.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages1 packages

▶NVDgoogle/gvisor< 2018-08-22

Patches

Patch: bugs.chromium.org ↗Patch: bugs.chromium.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-7rr2-q546-7grq: 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 deni↗2022-05-14
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CVEList
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 deni↗2018-12-17
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