CVE-2022-1841

Out-of-bound write in tcp_flags

State
Published
Severity
7.2 High
Published
Aug 31, 2022
Updated
Sep 16, 2024
Reserved
May 24, 2022

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.17.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:Lzephyr

Weaknesses

  • CWE-787 Out-of-bounds Write (CWE-787)

Affected Products

ProductVersions
zephyrzephyrproject-rtos
  • v3.0 and earlierAffected

References

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