CVE-2020-0955 — Sensitive Information Exposure in Microsoft Windows

CWE-200 — Sensitive Information Exposure6 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.6%
top 29.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
12
Microsoft WindowsMicrosoft Windows 10 Version 1903 FOR 32-bit SystemsMicrosoft Windows 10 Version 1903 FOR Arm64-based Systems+9 more
Timeline
PublishedApr 15
Latest updateMay 24

Description

An information disclosure vulnerability exists when certain central processing units (CPU) speculatively access memory, aka 'Windows Kernel Information Disclosure in CPU Memory Access'.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages10 packages

▶CVEListV5microsoft/windows18 versions+17
▶NVDmicrosoft/windows4 versions+3
▶NVDmicrosoft/windows_106 versions+5
▶CVEListV5microsoft/windows_server17 versions+16

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-p54j-3f84-hx6h: An information disclosure vulnerability exists when certain central processing units (CPU) speculatively access memory, aka 'Windows Kernel Informatio↗2022-05-24
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CVEList
CVE-2020-0955: An information disclosure vulnerability exists when certain central processing units (CPU) speculatively access memory, aka 'Windows Kernel Informatio↗2020-04-15
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📋Vendor Advisories

1
Microsoft
Windows Kernel Information Disclosure in CPU Memory Access↗2020-04-14
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🕵️Threat Intelligence

2
Talos
Microsoft Patch Tuesday — April 2020: Vulnerability disclosures and Snort coverage↗2020-04-14
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Talos
Microsoft Patch Tuesday — April 2020: Vulnerability disclosures and Snort coverage↗2020-04-14
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CVE-2020-0955 — Sensitive Information Exposure | cvebase