MOOS core-moos through 10.4.0 fails to validate that serialized string lengths are non-negative in CMOOSMsg::operator>>. Unauthenticated attackers can send a crafted message with a negative length value to the MOOSDB port, causing an unhandled exception that terminates the database process.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 14 Oct 2026 23:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:themoos:core-moos:*:*:*:*:*:*:*:*

Fri, 04 Sep 2026 15:45:00 +0000

Type Values Removed Values Added
First Time appeared Themoos
Themoos core-moos
Vendors & Products Themoos
Themoos core-moos

Fri, 04 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 03 Sep 2026 22:45:00 +0000

Type Values Removed Values Added
Description MOOS core-moos through 10.4.0 fails to validate that serialized string lengths are non-negative in CMOOSMsg::operator>>. Unauthenticated attackers can send a crafted message with a negative length value to the MOOSDB port, causing an unhandled exception that terminates the database process.
Title MOOS core-moos through 10.4.0 MOOSDB Denial of Service via Negative Serialized String Length
Weaknesses CWE-195
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-04T13:40:46.393Z

Reserved: 2026-09-03T19:50:58.148Z

Link: CVE-2026-85441

cve-icon Vulnrichment

Updated: 2026-09-04T13:28:28.168Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-03T23:17:23.740

Modified: 2026-10-14T23:30:18.250

Link: CVE-2026-85441

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-04T15:21:18Z

Weaknesses