CVE-2022-1841

5.3 mediumEPSS 0.6%

Medium (5.3) in zephyrproject zephyr. EPSS 0.6% chance of exploitation in the next 30 days.

In subsys/net/ip/tcp.c , function tcp_flags , when the incoming parameter flags is ECN or CWR , the buf will out-of-bounds write a byte zero.

Severity

5.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 47% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2022-08-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19