CVE-2017-10806 Information

Description

Stack-based buffer overflow in hw/usb/redirect.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (QEMU process crash) via vectors related to logging debug messages.

CVSS Vector

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

Reference

http://www.debian.org/security/2017/dsa-3925 http://www.openwall.com/lists/oss-security/2017/07/07/1 http://www.securityfocus.com/bid/99475 https://bugzilla.redhat.com/show_bug.cgi?id=1468496 https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html https://lists.nongnu.org/archive/html/qemu-devel/2017-05/msg03087.html

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5