CVE-2023-39541

Description

A denial of service vulnerability exists in the ICMP and ICMPv6 parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted network packet can lead to an out-of-bounds read. An attacker can send a malicious packet to trigger this vulnerability.This vulnerability concerns a denial of service within the parsing an IPv6 ICMPv6 packet.

Reserved 2023-08-03 | Published 2024-02-20 | Updated 2024-08-02 | Assigner talos

Problem types

CWE-126: Buffer Over-read

Product status

4.3.1.0
affected

v3.06.01
affected

Credits

Discovered by Francesco Benvenuto and Kelly Patterson of Cisco Talos.

References

talosintelligence.com/vulnerability_reports/TALOS-2023-1828

cve.org (CVE-2023-39541)

nvd.nist.gov (CVE-2023-39541)

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