VDB

DEBIAN-CVE-2023-2861

DEBIAN-CVE-2023-2861 PUBLISHED CVSS 7.099999904632568 HIGH

A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not prohibit opening special files on the host side, potentially allowing a malicious client to escape from the exported 9p tree by creating and opening a device file in the shared folder.

Risk Scores

CVSS 3.1
7.099999904632568
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected Products

VendorProductVersions
Debian:12qemu0, 1:7.2+dfsg-7, 0
Debian:11qemu1:9.1.0~rc0+ds-2, 1:9.2.1+ds-1, 1:9.2.2+ds-1
Debian:13qemu0, 0
Debian:14qemu0, 0, 0

Timeline

  • Dec 6, 2023 CVE Published
  • Apr 28, 2026 CVE Updated
Open in Interactive Console →
$ Console Community · 50/day Open console ›