CVE-2026-42468

CVE-2026-42468 affects Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In the file canformat_pcap.cpp , the parser’s phdr.len field is not properly validated, causing a buffer overflow . This may allow a remote attacker to cause a denial of service or possibly execute arbitrary code by feeding ...

CVE-2026-42469

CVE-2026-42469 describes a buffer overflow in Open Vehicle Monitoring System 3 (OVMS3) version 3.3.005. The flaw resides in canformat_canswitch.cpp where the parser does not properly validate the CANswitch DLC value, enabling remote attackers to cause a denial of service or potentially execute ar...

CVE-2026-37541

CVE-2026-37541 affects OVMS3 3.3.005. A buffer overflow in canformat_gvret.cpp occurs due to improper validation of the GVRET length field in binary data, enabling remote attackers to cause a denial of service or possibly achieve arbitrary code execution through crafted GVRET frames. Documentatio...