Description
An issue was discovered in QEMU 7.1.0 through 8.2.1. register_vfs in hw/pci/pcie_sriov.c mishandles the situation where a guest writes NumVFs greater than TotalVFs, leading to a buffer overflow in VF implementations.
References (2)
Core 2
Core References
Third Party Advisory
https://security.netapp.com/advisory/ntap-20240419-0010/
Scores
CVSS v3
5.3
EPSS
0.0018
EPSS Percentile
38.7%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-122
CWE-787
Status
published
Products (1)
qemu/qemu
7.1.0 - 8.2.1
Published
Feb 19, 2024
Tracked Since
Feb 18, 2026