Qemu: pvrdma: out-of-bounds read in pvrdma_ring_next_elem_read()
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6epss 0.3%
probabilidade de exploração
0.3%top 79% das CVEs
exploração observada
nãonenhuma fonte reporta
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.
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Produtos afetados
qemuReferências
https://access.redhat.com/security/cve/CVE-2023-1544https://bugzilla.redhat.com/show_bug.cgi?id=2180364https://lists.debian.org/debian-lts-announce/2025/04/msg00042.htmlhttps://lists.nongnu.org/archive/html/qemu-devel/2023-03/msg00206.htmlhttps://security.netapp.com/advisory/ntap-20230511-0005/