CVE-2023-1544
Medium
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.
SeverityMedium
CVSS6.0
Exploit probability24. percentile0.3%
Product
Qemu
PublishedMar 23, 2023
First seenMar 23, 2023
Weakness typeCWE-125Out-of-bounds read
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qemu qemu | v ≤ 7.2.0 | — |
| fedoraproject fedora | 37 | — |
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