CVE-2020-17058

Published: Nov 11, 2020Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 1.6 / Impact: 5.9

Source: NVD (Secondary)

Description

Microsoft Browser Memory Corruption Vulnerability

Affected (2)

Products: Microsoft: Edge, Internet Explorer

2 products

Internet Explorer

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Microsoft Edge	All versions

Configuration B

1 vulnerable · 10 platform

Vulnerable Software	Affected Versions
Microsoft Internet Explorer	Version 11

Running on/with	Platform Versions
Microsoft Windows 10	All versions
Microsoft Windows 10	Version 1607
Microsoft Windows 10	Version 1803
Microsoft Windows 10	Version 1809
Microsoft Windows 10	Version 1903
Microsoft Windows 10	Version 1909
Microsoft Windows 10	Version 2004
Microsoft Windows 10	Version 20h2
Microsoft Windows Server 2016	All versions
Microsoft Windows Server 2019	All versions

Related CWEs

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17058

Source: secure@microsoft.com

PatchVendor Advisory

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17058

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.