high7.5
CVE-2026-56770
libais through 0.15 VdmStream::AddLine uses an unchecked sentinel value as a vector index when processing AIS sentences with empty or out-of-range sequential m…
Impact
libais through 0.15 VdmStream::AddLine uses an unchecked sentinel value as a vector index when processing AIS sentences with empty or out-of-range sequential message IDs. Remote attackers can crash services or vessel systems by sending crafted AIVDM sentences over VHF marine radio or IP feeds, causing out-of-bounds memory access and potential corruption.
Affected products
| Product | Affected versions |
|---|---|
| Libais | through 0.15 |
Versions were read from the advisory text. No structured product data has been published for this record yet.