{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"python-libais","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NT24NH8NHVGRDSTRYSDFX0","modified_at":"2026-10-01T03:03:20.086291795Z","published_at":"2026-06-25T19:16:44.113Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-56770","https://security-tracker.debian.org/tracker/CVE-2026-56770"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-56770#Debian:13/python-libais","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-56770"}],"summary":"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 se"}