CVE-2017-18043 Information

Description

Integer overflow in the macro ROUND_UP (n d) in Quick Emulator (Qemu) allows a user to cause a denial of service (Qemu process crash).

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Reference

http://www.openwall.com/lists/oss-security/2018/01/19/1 http://www.securityfocus.com/bid/102759 https://git.qemu.org/?p=qemu.git;a=commit;h=2098b073f398cd628c09c5a78537a6854 https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html https://usn.ubuntu.com/3575-1/ https://www.debian.org/security/2018/dsa-4213

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