CVE-2017-9503

LOW

Description

QEMU (aka Quick Emulator), when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving megasas command processing.

References

http://www.openwall.com/lists/oss-security/2017/06/08/1

http://www.securityfocus.com/bid/99010

https://bugzilla.redhat.com/show_bug.cgi?id=1459477

https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html

https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg01309.html

https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg01313.html

Details

Source: MITRE

Published: 2017-06-16

Updated: 2018-09-07

Type: CWE-476

Risk Information

CVSS v2.0

Base Score: 1.9

Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 3.4

Severity: LOW

CVSS v3.0

Base Score: 5.5

Vector: CVSS:3.0/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