Buffer Overflow Vulnerability in MOOS-IvP by MOOS-IvP
CVE-2026-85438

9.3CRITICAL

Key Information:

Vendor

Moos-ivp

Status
Vendor
CVE Published:
3 September 2026

What is CVE-2026-85438?

The MOOS-IvP product versions up to 24.8.1 are vulnerable to a buffer overflow due to improper handling of dimensions, pieces, and degrees when processing encoded BHV_IPF payloads. Specifically, the StringToIvPFunction() function allows attackers to craft payloads with arbitrary dimension specifications that exceed the expected bounds. This can lead to a situation where attacker-controlled values are written past the end of the IvPBox weight array, resulting in memory corruption and the potential for execution of arbitrary code.

Affected Version(s)

moos-ivp 0 <= 24.8.1

References

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Vlatko Kosturjak
.