QEMU (aka Quick Emulator) built with a VMWARE VMXNET3 paravirtual NIC emulator support is vulnerable to crash issue. It could occur while reading Interrupt Mask Registers (IMR). A privileged (CAP_SYS_RAWIO) guest user could use this flaw to crash the QEMU process instance resulting in DoS.
https://bugzilla.redhat.com/show_bug.cgi?id=1270876
http://www.securitytracker.com/id/1034575
http://www.securityfocus.com/bid/79822
http://www.openwall.com/lists/oss-security/2016/01/04/7
http://www.openwall.com/lists/oss-security/2016/01/04/4
https://security.gentoo.org/glsa/201602-01
http://www.debian.org/security/2016/dsa-3471
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=c6048f849c7e3f009786df76206e895
Source: MITRE
Published: 2016-12-29
Updated: 2023-02-13
Type: CWE-617
Base Score: 2.1
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 3.9
Severity: LOW
Base Score: 5.5
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 1.8
Severity: MEDIUM