RTKLIB 2.4.3 – Heap Buffer Overflow and Stack Read via Oversized RINEX Epoch Satellite Count_CVE-2026-56789
RTKLIB through 2.4.3 contains a heap buffer overflow vulnerability in the readrnxobsb function in src/rinex.c that allows attackers to trigger memory corruption by failing to clamp satellite count values from RINEX epoch headers. Attackers can craft malicious RINEX files decla...