{"id":"DEBIAN-CVE-2026-105958","details":"A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICE_MSGC_MIGRATE_DATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via out-of-bounds read and write operations on the message buffer.","modified":"2026-10-17T13:09:27.177263437Z","published":"2026-10-16T13:16:53.480Z","upstream":["CVE-2026-105958"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-105958"}],"affected":[{"package":{"name":"spice","ecosystem":"Debian:12","purl":"pkg:deb/debian/spice?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.15.1-1","0.15.2-1","0.16.0-1","0.16.0-2","0.16.0-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-105958.json"}},{"package":{"name":"spice","ecosystem":"Debian:13","purl":"pkg:deb/debian/spice?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.15.2-1","0.16.0-1","0.16.0-2","0.16.0-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-105958.json"}},{"package":{"name":"spice","ecosystem":"Debian:14","purl":"pkg:deb/debian/spice?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.15.2-1","0.16.0-1","0.16.0-2","0.16.0-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-105958.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}