MOOS core-moos through 10.4.0 contains a buffer overflow vulnerability in CMOOSSerialPort::GetTelegram() that writes a NUL terminator one byte past the serial telegram stack buffer. Attackers controlling the serial line can send a full-length telegram to trigger the off-by-one write, corrupting the stack and potentially enabling code execution.
References
| Link | Resource |
|---|---|
| https://github.com/themoos/core-moos | Product |
| https://github.com/themoos/core-moos/blob/ec9c77c68fcbdef8f5e4c60fe243acd223433f0c/Core/libMOOS/Utils/MOOSSerialPort.cpp#L595 | Issue Tracking Patch |
| https://github.com/themoos/core-moos/commit/befb04df2039d0080715ea35f56268092db4ec0f | Issue Tracking Patch |
| https://github.com/themoos/core-moos/pull/73 | Issue Tracking Patch |
| https://www.vulncheck.com/advisories/moos-core-moos-through-10.4.0-off-by-one-buffer-overflow-in-serial-telegram-handling | Third Party Advisory |
Configurations
History
14 Oct 2026, 23:33
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Themoos core-moos
Themoos |
|
| CPE | cpe:2.3:a:themoos:core-moos:*:*:*:*:*:*:*:* | |
| References | () https://github.com/themoos/core-moos - Product | |
| References | () https://github.com/themoos/core-moos/blob/ec9c77c68fcbdef8f5e4c60fe243acd223433f0c/Core/libMOOS/Utils/MOOSSerialPort.cpp#L595 - Issue Tracking, Patch | |
| References | () https://github.com/themoos/core-moos/commit/befb04df2039d0080715ea35f56268092db4ec0f - Issue Tracking, Patch | |
| References | () https://github.com/themoos/core-moos/pull/73 - Issue Tracking, Patch | |
| References | () https://www.vulncheck.com/advisories/moos-core-moos-through-10.4.0-off-by-one-buffer-overflow-in-serial-telegram-handling - Third Party Advisory |
Information
Published : 2026-09-03 23:17
Updated : 2026-10-14 23:33
NVD link : CVE-2026-85454
Mitre link : CVE-2026-85454
CVE.ORG link : CVE-2026-85454
JSON object : View
Products Affected
themoos
- core-moos
CWE
CWE-193
Off-by-one Error