medium6.0
CVE-2023-2861
A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Qemu | Qemu | before 8.1.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://access.redhat.com/security/cve/CVE-2023-2861
- https://bugzilla.redhat.com/show_bug.cgi?id=2219266
- https://lists.debian.org/debian-lts-announce/2024/03/msg00012.html
- https://security.netapp.com/advisory/ntap-20240125-0005/
- https://security.netapp.com/advisory/ntap-20240229-0002/
- https://access.redhat.com/security/cve/CVE-2023-2861
- https://bugzilla.redhat.com/show_bug.cgi?id=2219266
- https://lists.debian.org/debian-lts-announce/2024/03/msg00012.html
- https://security.netapp.com/advisory/ntap-20240125-0005/
- https://security.netapp.com/advisory/ntap-20240229-0002/