CVE-2021-3321
PoC —CVSS 3.1
8.8 high
EPSS
<1%p53
Published
()
Modified
Description
Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal. Zephyr versions >= >=2.4.0 contain Integer Overflow to Buffer Overflow (CWE-680). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99
- Vendors
- zephyrproject
- Products
- zephyr
- Weakness
- CWE-680, CWE-191
- Vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In the news0 stories
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