Description (CNA)
CANBoat through 6.22, fixed in commit a5a22b7, contains an off-by-one global buffer overflow in the searchForPgn() function in analyzer/pgn.c that allows remote attackers to crash the application. Attackers can deliver a crafted NMEA-2000 message with an out-of-range PGN value over CAN bus or N2K-over-IP to trigger an out-of-bounds array access and denial of service.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| canboat / canboat | affected 0 through 6.22; unaffected a5a22b74b9ac5688019cba62669df08562cebd6f |
CWE
CWE-193
References
- https://github.com/canboat/canboat/issues/644
- https://github.com/canboat/canboat/pull/649
- https://github.com/canboat/canboat/commit/a5a22b74b9ac5688019cba62669df08562cebd6f
- https://www.vulncheck.com/advisories/canboat-off-by-one-global-buffer-overflow-in-searchforpgn
ADP enrichment
No English description supplied.
No references supplied.