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DEBIAN-CVE-2026-57965

Type: advisorySource: OSV1 source record

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.

Announced Group revision 1
Original source ↗

DEBIAN-CVE-2026-57965

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-57965

spice-vdagent

Source reference: /affected/0/package/name

Affected versions
0.22.1-3

Source reference: /affected/0/versions

Fixed versions
0.22.1-3+deb12u1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

spice-vdagent

Source reference: /affected/1/package/name

Affected versions
0.22.1-4.1

Source reference: /affected/1/versions

0.22.1-5

Source reference: /affected/1/versions

0.23.0-1

Source reference: /affected/1/versions

0.23.0-2

Source reference: /affected/1/versions

0.23.0-3

Source reference: /affected/1/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

spice-vdagent

Source reference: /affected/2/package/name

Affected versions
0.22.1-4.1

Source reference: /affected/2/versions

0.22.1-5

Source reference: /affected/2/versions

0.23.0-1

Source reference: /affected/2/versions

0.23.0-2

Source reference: /affected/2/versions

Fixed versions
0.23.0-3

Source reference: /affected/2/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0.22.1-3+deb12u1"
          }
        ]
      }
    ],
    "package": {
      "name": "spice-vdagent",
      "purl": "pkg:deb/debian/spice-vdagent?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "0.22.1-3"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-57965.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "spice-vdagent",
      "purl": "pkg:deb/debian/spice-vdagent?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "0.22.1-4.1",
      "0.22.1-5",
      "0.23.0-1",
      "0.23.0-2",
      "0.23.0-3"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-57965.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0.23.0-3"
          }
        ]
      }
    ],
    "package": {
      "name": "spice-vdagent",
      "purl": "pkg:deb/debian/spice-vdagent?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "0.22.1-4.1",
      "0.22.1-5",
      "0.23.0-1",
      "0.23.0-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-57965.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#57987 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. DEBIAN-CVE-2026-57965 · Revision 1Source updated