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VULNERABILITIES

CVE-2023-2861 Details

Description

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.

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References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/security/cve/CVE-2023-2861 CVEVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2219266 CVEIssue TrackingPatch
https://lists.debian.org/debian-lts-announce/2024/03/msg00012.html CVE
https://security.netapp.com/advisory/ntap-20240125-0005/ CVE
https://security.netapp.com/advisory/ntap-20240229-0002/ CVE

see all 10 references

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-OtherWeakness Not in a Standard CWE Category[email protected]
CWE-284Improper Access Control[email protected]

Affected Products

ProductVersions
qemu qemu
< 8.1.0

CPE

  • cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-2861
NVD Published Date:
Dec 6, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-2861 Details - Not Deferred