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High severity7.2NVD Advisory· Published Aug 31, 2022· Updated Jun 17, 2026

CVE-2022-1841

CVE-2022-1841

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Zephyrproject Rtos/Zephyr3 versions
cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*range: <=3.0.0
- (no CPE)
- (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

1

github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5c3j-p8cr-2pghnvdPatchThird Party Advisory

News mentions

0

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