CVEvulnerability

CVE-2022-1841

5.3 MEDIUM Published 2022-08-31 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-08-31
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weaknesses
CWE-787

Description

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.

Affected configurations

• zephyrproject zephyr (<= 3.0.0)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References