CVE-2020-10019
High
Description
USB DFU has a potential buffer overflow where the requested length (wLength) is not checked against the buffer size. This could be used by a malicious USB host to exploit the buffer overflow. See NCC-ZEP-002 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions.
SeverityHigh
CVSS8.1
Exploit probability—
ProductZephyr
PublishedMay 11, 2020
First seenMay 11, 2020
Weakness typeCWE-120CWE-120
How to fix
Update
- zephyrproject zephyr1.14.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zephyrproject zephyr | v < 1.14.2, 2.0.0 ≤ v ≤ 2.1.0 | 1.14.2 |
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