CVE-2026-30803 (GCVE-0-2026-30803)

Vulnerability from cvelistv5 – Published: 2026-06-17 17:21 – Updated: 2026-06-17 17:58
VLAI?
Title
Integer Underflow (Wrap or Wraparound) vulnerability in RTI Connext Micro (Core Libraries) allows Overread Buffers.
Summary
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.
Severity ?
8.8 (High)
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
CWE
  • CWE-191 - Integer Underflow (Wrap or Wraparound)
Assigner
RTI
References
Impacted products
Vendor Product Version
RTI Connext Micro Affected: 4.0.0 , < 4.3.0 (custom)
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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