CVE-2022-1050

EUVD-2022-24397
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
NISTPrimary
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 7%
Affected Products (NVD)
VendorProductVersion
qemuqemu
𝑥
< 2.20.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
qemu
bookworm
1:7.2+dfsg-7+deb12u7
fixed
bullseye
1:5.2+dfsg-11+deb11u3
fixed
bullseye (security)
vulnerable
sid
1:9.1.1+ds-2
fixed
stretch
not-affected
trixie
1:9.1.1+ds-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qemu
bionic
not-affected
focal
Fixed 1:4.2-3ubuntu6.27
released
impish
ignored
jammy
Fixed 1:6.2+dfsg-2ubuntu6.11
released
kinetic
Fixed 1:7.0+dfsg-7ubuntu2.6
released
lunar
not-affected
trusty
not-affected
xenial
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