cbcvebase.
CVE-2023-1544
published 2023-03-23

CVE-2023-1544: 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…

PriorityP421medium6.3CVSS 3.1
AVLACLPRNUIRSCCNINAH
EPSS
0.31%
22.6th percentile
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

16 ranges
VendorProductVersion rangeFixed in
debianqemu< qemu 1:7.2+dfsg-7+deb12u3 (bookworm)qemu 1:7.2+dfsg-7+deb12u3 (bookworm)
fedoraprojectfedora
msrcazl3_qemu_6.2.0-18_on_azure_linux_3.0
msrcazl3_qemu_8.2.0-1_on_azure_linux_3.0
msrcazure_linux_3.0_arm
msrcazure_linux_3.0_x64
msrccbl2_qemu_6.2.0-22_on_cbl_mariner_2.0
qemuqemu<= 7.2.0
qemuqemu>= 0 < 1:5.2+dfsg-11+deb11u41:5.2+dfsg-11+deb11u4
qemuqemu>= 0 < 1:7.2+dfsg-7+deb12u31:7.2+dfsg-7+deb12u3
qemuqemu>= 0 < 1:8.2.0+ds-11:8.2.0+ds-1
qemuqemu>= 0 < 1:8.2.0+ds-11:8.2.0+ds-1
qemuqemu>= 0 < 1:4.2-3ubuntu6.281:4.2-3ubuntu6.28
qemuqemu>= 0 < 1:4.2-3ubuntu6.291:4.2-3ubuntu6.29
qemuqemu>= 0 < 1:6.2+dfsg-2ubuntu6.161:6.2+dfsg-2ubuntu6.16
qemuqemu>= 0 < 1:6.2+dfsg-2ubuntu6.211:6.2+dfsg-2ubuntu6.21

CVSS provenance

nvdv3.16.3MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
osv6.3MEDIUM
vendor_debian6.0MEDIUM
vendor_msrc6.0MEDIUM
vendor_redhat6.0MEDIUM
vendor_ubuntu3.2LOW
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