Integer Underflow (Wrap or Wraparound) vulnerability in RTI Connext Micro (Core Libraries) allows Overread Buffers.This issue affects Connext Micro: from 4.0.0 before 4.3.0.
Advisories

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Fixes

Solution

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Workaround

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History

Thu, 18 Jun 2026 04:45:00 +0000

Type Values Removed Values Added
Description Integer Underflow (Wrap or Wraparound) vulnerability in RTI Connext Micro (Core Libraries) allows Overread Buffers.This issue affects Connext Micro: from 4.0.0 before 4.3.0.
Title Integer Underflow (Wrap or Wraparound) vulnerability in RTI Connext Micro (Core Libraries) allows Overread Buffers.
First Time appeared Rti
Rti connext Micro
Weaknesses CWE-191
CPEs cpe:2.3:a:rti:connext_micro:*:*:*:*:*:*:*:*
Vendors & Products Rti
Rti connext Micro
References
Metrics cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N'}

ssvc

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


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: RTI

Published:

Updated: 2026-06-17T17:58:17.787Z

Reserved: 2026-03-05T14:43:37.192Z

Link: CVE-2026-30803

cve-icon Vulnrichment

Updated: 2026-06-17T17:58:13.988Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-17T18:17:43.410

Modified: 2026-07-08T14:05:36.510

Link: CVE-2026-30803

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-18T20:30:05Z

Weaknesses