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CVE-2026-122992 In G4KLX DStarGateway and F4FXL DStarGateway before 7b75de6, dstarCallsignToAPRS in APRSUtils.cpp has an integer underflow via an empty RS-MS1A sender field.

CriticalCVSS 9.2 EPSS 0.32%
Published
Updated
Exploit status
No public exploit known
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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

ProductAffected versionsFixed in
G4KLX DStarGateway >= bd3b8650c41d3537c2af1d2d32dcb5b9f2a1a754, < 7b75de605dca542a2953dd74c16f0eac96a8944e 7b75de605dca542a2953dd74c16f0eac96a8944e

References