Description (CNA)
RTKLIB through 2.4.3 contains an out-of-bounds write vulnerability in decode_type1033 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 can craft a valid CRC-bearing type-1033 message to corrupt adjacent rtcm_t object members, potentially achieving arbitrary code execution or denial of service.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| tomojitakasu / RTKLIB | affected 0 through 2.4.3 |
CWE
CWE-787
References
- https://github.com/tomojitakasu/RTKLIB/issues/799
- https://www.vulncheck.com/advisories/rtklib-out-of-bounds-write-in-decode-type1033-via-crafted-rtcm3-message
ADP enrichment
No English description supplied.
No references supplied.