CVE-2014-0142
QEMU Divide-by-Zero Denial of Service
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.
INFO
Published Date :
Aug. 10, 2017, 3:29 p.m.
Last Modified :
April 20, 2025, 1:37 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2014-0142.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2014-0142 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2014-0142 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=8e53abbc20d08ae3ec30c2054e1161314ad9501d Added Reference http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=9302e863aa8baa5d932fc078967050c055fa1a7f Added Reference http://rhn.redhat.com/errata/RHSA-2014-0420.html Added Reference http://rhn.redhat.com/errata/RHSA-2014-0421.html Added Reference http://www.debian.org/security/2014/dsa-3044 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1078201 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 13, 2023
Action Type Old Value New Value Changed Description CVE-2014-0142 qemu: crash by possible division by zero 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. Removed CVSS V2 Red Hat, Inc. (AV:L/AC:H/Au:N/C:N/I:N/A:C) Removed Reference https://access.redhat.com/errata/RHSA-2014:0420 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2014:0421 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2014:0434 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2014:0435 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2014:0674 [No Types Assigned] Removed Reference https://access.redhat.com/security/cve/CVE-2014-0142 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed 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. CVE-2014-0142 qemu: crash by possible division by zero Added CVSS V2 Red Hat, Inc. (AV:L/AC:H/Au:N/C:N/I:N/A:C) Removed Reference http://git.qemu.org/?p=qemu.git;a=commitdiff;h=8e53abbc20d08ae3ec30c2054e1161314ad9501d [Patch, Third Party Advisory] Removed Reference http://git.qemu.org/?p=qemu.git;a=commitdiff;h=9302e863aa8baa5d932fc078967050c055fa1a7f [Patch, Third Party Advisory] Added Reference http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=9302e863aa8baa5d932fc078967050c055fa1a7f [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2014:0420 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2014:0674 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2014:0421 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2014:0435 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2014:0434 [No Types Assigned] Added Reference http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=8e53abbc20d08ae3ec30c2054e1161314ad9501d [No Types Assigned] Added Reference https://access.redhat.com/security/cve/CVE-2014-0142 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 04, 2017
Action Type Old Value New Value Added Reference http://www.debian.org/security/2014/dsa-3044 [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 21, 2017
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://rhn.redhat.com/errata/RHSA-2014-0420.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2014-0420.html Third Party Advisory Changed Reference Type http://rhn.redhat.com/errata/RHSA-2014-0421.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2014-0421.html Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1078201 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1078201 Issue Tracking, Third Party Advisory Changed Reference Type http://git.qemu.org/?p=qemu.git;a=commitdiff;h=9302e863aa8baa5d932fc078967050c055fa1a7f No Types Assigned http://git.qemu.org/?p=qemu.git;a=commitdiff;h=9302e863aa8baa5d932fc078967050c055fa1a7f Patch, Third Party Advisory Changed Reference Type http://git.qemu.org/?p=qemu.git;a=commitdiff;h=8e53abbc20d08ae3ec30c2054e1161314ad9501d No Types Assigned http://git.qemu.org/?p=qemu.git;a=commitdiff;h=8e53abbc20d08ae3ec30c2054e1161314ad9501d Patch, Third Party Advisory Added CWE CWE-369 Added CPE Configuration OR *cpe:2.3:a:qemu:qemu:2.0.0:rc3:*:*:*:*:*:* (and previous)
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2014-0142 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2014-0142
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} -0.02%
score
0.16872
percentile