CVE-2023-38562CWE-415

A double-free vulnerability exists in the IP header loopback parsing functionality of Weston Embedded uC-TCP-IP v3.06.01

High · published February 20, 2024

CVSS v3.1
8.7
EPSS
1%
Percentile
64.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01081 · 64.8th percentile
Weakness
CWE-415 · Double Free
Published
2024-02-20T14:45Z
EPSS history
Timeline
  • 20 FEB 14:45Z
    A double-free vulnerability exists in the IP header loopback parsing functionality of Weston Embedded uC-TCP-IP v3.06.01
    cvelistv5