What is GHSA-qj3v-fq33-546m?

GHSA-qj3v-fq33-546m is a security advisory published by GitHub Security Advisories with Critical severity. In G4KLX DStarGateway and F4FXL DStarGateway before 7b75de6, dstarCallsignToAPRS in APRSUtils.cpp...

Which CVE IDs does GHSA-qj3v-fq33-546m cover?

GHSA-qj3v-fq33-546m covers the following CVE IDs: CVE-2026-122992. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-qj3v-fq33-546mCritical

In G4KLX DStarGateway and F4FXL DStarGateway before 7b75de6, dstarCallsignToAPRS in APRSUtils.cpp...

Vendor

GitHub Security Advisories

Published

November 5, 2026

Last Modified

November 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-122992 →

📋 Description

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

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-122992
https://github.com/F4FXL/DStarGateway/pull/71
https://github.com/F4FXL/DStarGateway/blob/7b75de605dca542a2953dd74c16f0eac96a8944e/README.md?plain=1#L159-L161
https://github.com/g4klx/DStarGateway
https://github.com/advisories/GHSA-qj3v-fq33-546m