CVE-2024-4467

2024-07-0216:15:05

Debian Security Bug Tracker

security-tracker.debian.org

qemu

disk image

denial of service

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

High

EPSS

Percentile

13.8%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian12allqemu< 1:7.2+dfsg-7+deb12u7qemu_1:7.2+dfsg-7+deb12u7_all.deb
Debian11allqemu<= 1:5.2+dfsg-11+deb11u3qemu_1:5.2+dfsg-11+deb11u3_all.deb
Debian999allqemu< 1:9.0.1+ds-1qemu_1:9.0.1+ds-1_all.deb
Debian13allqemu< 1:9.0.1+ds-1qemu_1:9.0.1+ds-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	qemu	< 1:7.2+dfsg-7+deb12u7	qemu_1:7.2+dfsg-7+deb12u7_all.deb
Debian	11	all	qemu	<= 1:5.2+dfsg-11+deb11u3	qemu_1:5.2+dfsg-11+deb11u3_all.deb
Debian	999	all	qemu	< 1:9.0.1+ds-1	qemu_1:9.0.1+ds-1_all.deb
Debian	13	all	qemu	< 1:9.0.1+ds-1	qemu_1:9.0.1+ds-1_all.deb