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Affected Component
Analysis
qemu
Patched
Name
CVE-2024-4467
Description
A flaw was found in the QEMU disk image utility (qemu-img) 'info' command. A specially crafted image file containing a `json:{}` value describing block devices in QMP could cause the qemu-img process on the host to consume large amounts of memory or CPU time, leading to denial of service or read/write to an existing external file.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
Analysis#
Vulnerability Ratings#
7.8
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
qemu (yocto:kirkstone)
#
Title
Author
Resolve
1
qcow2: Don't open data_file with BDRV_O_NO_IO
Jon Maloy <jmaloy@redhat.com>
CVE-2024-4467
2
block: Parse filenames only when explicitly requested
Jon Maloy <jmaloy@redhat.com>
CVE-2024-4467
3
iotests/244: Don't store data-file with protocol in image
Jon Maloy <jmaloy@redhat.com>
CVE-2024-4467
4
block: introduce bdrv_open_file_child() helper
Jon Maloy <jmaloy@redhat.com>
CVE-2024-4467
5
iotests/270: Don't store data-file with json: prefix in
Jon Maloy <jmaloy@redhat.com>
CVE-2024-4467