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High severity8.7NVD Advisory· Published Feb 20, 2024· Updated Jun 17, 2026

CVE-2023-38562

CVE-2023-38562

Description

A double-free vulnerability exists in the IP header loopback parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted set of network packets can lead to memory corruption, potentially resulting in code execution. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.

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Affected products

3
  • Weston Embedded/uC-TCP-IP3 versions
    cpe:2.3:a:weston-embedded:uc-tcp-ip:3.06.01:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:weston-embedded:uc-tcp-ip:3.06.01:*:*:*:*:*:*:*
    • (no CPE)range: = 3.06.01
    • (no CPE)range: v3.06.01

Patches

Vulnerability mechanics

References

2

News mentions

0

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