CVE-2025-68132

EVerest is an EV charging software stack. Prior to version 2025.12.0, `is_message_crc_correct` in the DZG_GSH01 powermeter SLIP parser reads `vec[vec.size()-1]` and `vec[vec.size()-2]` without checking that at least two bytes are present. Malformed SLIP frames on the serial link can reach `is_message_crc_correct` with `vec.size() < 2` (only via the multi-message path), causing an out-of-bounds read before CRC verification and `pop_back` underflow. Therefore, an attacker controlling the serial input can reliably crash the process. Version 2025.12.0 fixes the issue.

CVSS

No CVSS.

References

Link	Resource
https://github.com/EVerest/everest-core/commit/b8139b95144e3fe0082789b7fafe4e532ee494a1
https://github.com/EVerest/everest-core/security/advisories/GHSA-79gc-m8w6-9hx5

Configurations

No configuration.

History

21 Jan 2026, 19:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-21 19:16

Updated : 2026-01-26 15:04

NVD link : CVE-2025-68132

Mitre link : CVE-2025-68132

CVE.ORG link : CVE-2025-68132

JSON object : View

Products Affected

No product.

CWE

CWE-125

Out-of-bounds Read

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