CVE-2025-68138

EVerest is an EV charging software stack, and EVerest libocpp is a C++ implementation of the Open Charge Point Protocol. In libocpp prior to version 0.30.1, pointers returned by the `strdup` calls are never freed. At each connection attempt, the newly allocated memory area will be leaked, potentially causing memory exhaustion and denial of service. Version 0.30.1 fixes the issue.

Score

CVSS 3.1 4.7 Medium

Status

Analyzed - security-advisories@github.com

Published

2026-01-21

Last modified

2026-01-22

Weaknesses

CWE-770

Affected products

• Everest-core (Everest)
• Libocpp (Linuxfoundation)

References

• https://github.com/EVerest/everest-core/security/advisories/GHSA-f8c2-44c3-7v55
• https://github.com/EVerest/libocpp/blob/89c7b62ec899db637f43b54f19af2c4af30cfa66/lib/ocpp/common/websocket/websocket_li…