Vulnerability Details : CVE-2014-0142
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.
Vulnerability category: Denial of service
Products affected by CVE-2014-0142
- cpe:2.3:a:qemu:qemu:*:rc3:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-0142
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-0142
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:N/I:N/A:P |
3.9
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2014-0142
-
The product divides a value by zero.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-0142
-
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=8e53abbc20d08ae3ec30c2054e1161314ad9501d
git.qemu.org Git
-
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=9302e863aa8baa5d932fc078967050c055fa1a7f
git.qemu.org Git
-
https://bugzilla.redhat.com/show_bug.cgi?id=1078201
1078201 – (CVE-2014-0142) CVE-2014-0142 qemu: crash by possible division by zeroIssue Tracking;Third Party Advisory
-
http://rhn.redhat.com/errata/RHSA-2014-0421.html
RHSA-2014:0421 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
http://www.debian.org/security/2014/dsa-3044
Debian -- Security Information -- DSA-3044-1 qemu-kvm
-
http://rhn.redhat.com/errata/RHSA-2014-0420.html
RHSA-2014:0420 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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