High severity · published Mar 29, 2022
CVE-2022-1050
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QE
Qemu · Qemu
before 2.20.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-1050
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-1050
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2069625
lists.debian.org
https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html
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