CVE-2015-5158

medium

Description

Stack-based buffer overflow in hw/scsi/scsi-bus.c in QEMU, when built with SCSI-device emulation support, allows guest OS users with CAP_SYS_RAWIO permissions to cause a denial of service (instance crash) via an invalid opcode in a SCSI command descriptor block.

References

http://www.securityfocus.com/bid/76016

http://www.securitytracker.com/id/1033095

https://lists.nongnu.org/archive/html/qemu-devel/2015-07/msg04558.html

https://security.gentoo.org/glsa/201510-02

Details

Source: MITRE

Published: 2016-04-12

Updated: 2020-09-08

Type: CWE-787

Risk Information

CVSS v2

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

CVSS v3

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