Out-of-bounds Write

Overview Affected versions of this package are vulnerable to Out-of-bounds Write in the decodetype1033 function when processing crafted RTCM3 messages. An attacker can corrupt adjacent object members or execute arbitrary code by sending a specially crafted type-1033 message with a valid CRC via a...

Off-by-one Error

Overview Affected versions of this package are vulnerable to Off-by-one Error in the decodessr3 function when processing crafted RTCM3 SSR messages containing attacker-controlled signal mode fields. An attacker can cause a buffer overflow and potentially crash the application or disrupt service b...

CVE-2026-56786

RTKLIB through 2.4.3 contains an out-of-bounds write vulnerability in decodetype1033 function that fails to clamp length counters to destination buffer size, allowing up to 191-byte overflow into fixed 64-byte descriptor fields. An attacker controlling an NTRIP or serial RTCM3 correction stream c...

CVE-2026-56786

RTKLIB through 2.4.3 contains an out-of-bounds write vulnerability in decodetype1033 function that fails to clamp length counters to destination buffer size, allowing up to 191-byte overflow into fixed 64-byte descriptor fields. An attacker controlling an NTRIP or serial RTCM3 correction stream c...

CVE-2026-56786: Out-of-bounds Write

RTKLIB through 2.4.3 contains an out-of-bounds write vulnerability in decodetype1033 function that fails to clamp length counters to destination buffer size, allowing up to 191-byte overflow into fixed 64-byte descriptor fields. An attacker controlling an NTRIP or serial RTCM3 correction stream c...