PT-2026-50508
CVE-2026-30803
·
Published
2026-06-17
·
Updated
2026-09-22
Description by
CVSS 3.1
9.1
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Name of the Vulnerable Software and Affected Versions
RTI Connext Micro versions 4.0.0 through 4.2.0
Description
An integer underflow (wrap or wraparound) in the Core Libraries can lead to buffer overreads. An integer underflow occurs when an arithmetic operation results in a value smaller than the minimum value the variable can hold, causing it to wrap around to a very large positive number.
Recommendations
Update to version 4.3.0.
Found an issue in the description? Have something to add? Feel free to write us 👾