Critical · 9.2 CVE-2026-122992 EUVD-2026-117270GHSA-qj3v-fq33-546m

In G4KLX DStarGateway and F4FXL DStarGateway before 7b75de6, dstarCallsignToAPRS in APRSUtils.cpp has an integer underflow via an empty RS-…

Published Nov 5, 2026 · Updated Nov 9, 2026 · Assigned by mitre

Description

In G4KLX DStarGateway and F4FXL DStarGateway before 7b75de6, dstarCallsignToAPRS in APRSUtils.cpp has an integer underflow via an empty RS-MS1A sender field.

Affected products

Vendor	Product	Affected	Fixed
G4KLX	DStarGateway	—	—

References

https://github.com/g4klx/DStarGateway
https://github.com/F4FXL/DStarGateway/pull/71
https://github.com/F4FXL/DStarGateway/blob/7b75de605dca542a2953dd74c16f0eac96a8944e/README.md?plain=1#L159-L161