vulnerability
Huawei EulerOS: CVE-2021-3700: usbredir security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:M/Au:N/C:P/I:P/A:P) | Oct 25, 2021 | Nov 12, 2021 | Aug 13, 2025 |
Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
Oct 25, 2021
Added
Nov 12, 2021
Modified
Aug 13, 2025
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
huawei-euleros-2_0_sp9-upgrade-usbredir
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