VULNERABILITY INTELLIGENCE

CVE-2022-1841

CVSS score7.2 HIGH
EPSS probability0.58%
CISA KEVNot currently listed
Published2022-08-31
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L

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.

Weakness classification

  • vulnerabilities@zephyrproject.org: CWE-787
  • nvd@nist.gov: CWE-787

Primary references