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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
Memory leak in the serial_exit_core function in hw/char/serial.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations.
Metrics
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Memory leak in the serial_exit_core function in hw/char/serial.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations.
CVE Modified by Red Hat, Inc.2/02/2023 10:17:21 AM
Action
Type
Old Value
New Value
Added
CVSS V2
Red Hat, Inc. (AV:A/AC:M/Au:S/C:N/I:N/A:P)
Added
CVSS V3
Red Hat, Inc. AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
Changed
Description
Memory leak in the serial_exit_core function in hw/char/serial.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations.
http://git.qemu-project.org/?p=qemu.git;a=commit;h=8409dc884a201bf74b30a9d232b6bbdd00cb7e2b [Issue Tracking, Patch, Third Party Advisory]
Modified Analysis by NIST11/10/2020 1:31:57 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Changed
CPE Configuration
OR
*cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
OR
*cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to (including) 2.8.1.1
*cpe:2.3:a:qemu:qemu:2.9.0:rc0:*:*:*:*:*:*
*cpe:2.3:a:qemu:qemu:2.9.0:rc1:*:*:*:*:*:*
*cpe:2.3:a:qemu:qemu:2.9.0:rc2:*:*:*:*:*:*
*cpe:2.3:a:qemu:qemu:2.9.0:rc3:*:*:*:*:*:*
*cpe:2.3:a:qemu:qemu:2.9.0:rc4:*:*:*:*:*:*
*cpe:2.3:a:qemu:qemu:2.9.0:rc5:*:*:*:*:*:*
Removed
CVSS V3
NIST AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Added
CVSS V3.1
NIST AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Added
CWE
NIST CWE-401
Removed
CWE
NIST CWE-772
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2017:2392 No Types Assigned
https://access.redhat.com/errata/RHSA-2017:2392 Third Party Advisory
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2017:2408 No Types Assigned
https://access.redhat.com/errata/RHSA-2017:2408 Third Party Advisory
Changed
Reference Type
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html No Types Assigned
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html Third Party Advisory
Changed
Reference Type
https://security.gentoo.org/glsa/201702-28 No Types Assigned
https://security.gentoo.org/glsa/201702-28 Third Party Advisory