Description
Uninitialized use in USB in Google Chrome prior to 88.0.4324.96 allowed a local attacker to potentially perform out of bounds memory access via via a USB device.
References (3)
Core 3
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html
Permissions Required, Third Party Advisory x_refsource_misc
https://crbug.com/1136327
Patch, Vendor Advisory x_refsource_misc
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21140
Scores
CVSS v3
6.8
EPSS
0.0076
EPSS Percentile
50.7%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-119
Status
published
Products (2)
google/chrome
< 88.0.4324.96
microsoft/edge
< 88.0.705.74
Published
Feb 09, 2021
Tracked Since
Feb 18, 2026