CVE-2022-1050

A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading to a use-after-free condition.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 5%
VendorProductVersion
qemuqemu
𝑥
< 2.20.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
qemu
bullseye
1:5.2+dfsg-11+deb11u3
fixed
stretch
not-affected
bullseye (security)
vulnerable
bookworm
1:7.2+dfsg-7+deb12u7
fixed
sid
1:9.1.1+ds-2
fixed
trixie
1:9.1.1+ds-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qemu
lunar
not-affected
kinetic
Fixed 1:7.0+dfsg-7ubuntu2.6
released
jammy
Fixed 1:6.2+dfsg-2ubuntu6.11
released
impish
ignored
focal
Fixed 1:4.2-3ubuntu6.27
released
bionic
not-affected
xenial
not-affected
trusty
not-affected
Common Weakness Enumeration
References
https://bugzilla.redhat.com/show_bug.cgi?id=2069625
https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html
https://bugzilla.redhat.com/show_bug.cgi?id=2069625
https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html