Rapid7 Vulnerability & Exploit Database

Huawei EulerOS: CVE-2021-3700: usbredir security update

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

Huawei EulerOS: CVE-2021-3700: usbredir security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
10/25/2021
Created
11/03/2021
Added
11/02/2021
Modified
03/07/2022

Description

A use-after-free vulnerability was found in usbredir in versions prior to 0.11.0 in the usbredirparser_serialize() in usbredirparser/usbredirparser.c. This issue occurs when serializing large amounts of buffered write data in the case of a slow or blocked destination.

Solution(s)

  • huawei-euleros-2_0_sp8-upgrade-usbredir
  • huawei-euleros-2_0_sp8-upgrade-usbredir-devel

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;