CVE-2021-3625criticalCWE-122

CVE-2021-3625: critical vulnerability in zephyrproject-rtos zephyr

Buffer overflow in Zephyr USB DFU DNLOAD

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48Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 9.6epss 2.3%
from disclosure to weapon1 day
Published on NVDOct 5
1st PoC+1d
Buffer overflow in Zephyr USB DFU DNLOAD. Zephyr versions >= v2.5.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-c3gr-hgvr-f363
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
Affected products
zephyrproject-rtos · zephyr
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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