CVE-2023-1544
6.3
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
Exploitability: 1.8 / Impact: 4.0
Source: NVD
Description
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU.
Affected (2)
Products: Qemu: Qemu · Fedoraproject: Fedora
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Version 37 |
Related CWEs
CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
CWE-770
Allocation of Resources Without Limits or Throttling
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.
References (9)
Source: patrick@puiterwijk.org
Source: patrick@puiterwijk.org
Issue TrackingMailing ListPatchVendor Advisory
Source: patrick@puiterwijk.org
Mailing ListPatchThird Party Advisory
Source: patrick@puiterwijk.org
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingMailing ListPatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Timeline
No history available yet.