CVE-2014-0142

LOW

Description

QEMU, possibly before 2.0.0, allows local users to cause a denial of service (divide-by-zero error and crash) via a zero value in the (1) tracks field to the seek_to_sector function in block/parallels.c or (2) extent_size field in the bochs function in block/bochs.c.

References

http://git.qemu.org/?p=qemu.git;a=commitdiff;h=8e53abbc20d08ae3ec30c2054e1161314ad9501d

http://git.qemu.org/?p=qemu.git;a=commitdiff;h=9302e863aa8baa5d932fc078967050c055fa1a7f

http://rhn.redhat.com/errata/RHSA-2014-0420.html

http://rhn.redhat.com/errata/RHSA-2014-0421.html

http://www.debian.org/security/2014/dsa-3044

https://bugzilla.redhat.com/show_bug.cgi?id=1078201

Details

Source: MITRE

Published: 2017-08-10

Updated: 2017-11-04

Type: CWE-369

Risk Information

CVSS v2.0

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 v3.0

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