{"id":"DEBIAN-CVE-2026-57965","details":"A flaw was found in spice-vdagent. A malicious or compromised SPICE host can trigger an integer overflow by sending a specially crafted message. This vulnerability can lead to a heap buffer overflow, causing the spice-vdagent daemon to crash and resulting in a Denial of Service (DoS) for the virtual machine. This issue requires the SPICE host to be untrusted or compromised for exploitation.","modified":"2026-09-14T17:03:21.408348096Z","published":"2026-06-29T09:16:31.283Z","upstream":["CVE-2026-57965"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-57965"}],"affected":[{"package":{"name":"spice-vdagent","ecosystem":"Debian:12","purl":"pkg:deb/debian/spice-vdagent?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.22.1-3+deb12u1"}]}],"versions":["0.22.1-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-57965.json"}},{"package":{"name":"spice-vdagent","ecosystem":"Debian:13","purl":"pkg:deb/debian/spice-vdagent?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.22.1-4.1","0.22.1-5","0.23.0-1","0.23.0-2","0.23.0-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-57965.json"}},{"package":{"name":"spice-vdagent","ecosystem":"Debian:14","purl":"pkg:deb/debian/spice-vdagent?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23.0-3"}]}],"versions":["0.22.1-4.1","0.22.1-5","0.23.0-1","0.23.0-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-57965.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H"}]}