CVE-2014-0148
Qemu Hyper-V VHDX Block Driver Infinite Loop Vulnerability
Description
Qemu before 2.0 block driver for Hyper-V VHDX Images is vulnerable to infinite loops and other potential issues when calculating BAT entries, due to missing bounds checks for block_size and logical_sector_size variables. These are used to derive other fields like 'sectors_per_block' etc. A user able to alter the Qemu disk image could ise this flaw to crash the Qemu instance resulting in DoS.
INFO
Published Date :
Sept. 29, 2022, 3:15 a.m.
Last Modified :
Feb. 13, 2023, 12:33 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2014-0148
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2014-0148.
| URL | Resource |
|---|---|
| http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d7678dec4761acdc43439da6ceda41a703ba1a6 | |
| http://rhn.redhat.com/errata/RHSA-2014-0420.html | Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2014-0421.html | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2014/03/26/8 | Mailing List Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1078212 | Issue Tracking Patch Third Party Advisory |
| https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html | Mailing List Patch Third Party Advisory |
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-2014-0148 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2014-0148 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.
-
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 Removed Reference http://git.qemu.org/?p=qemu.git;a=commit;h=1d7678dec4761acdc43439da6ceda41a703ba1a6 [Mailing List, Patch, Vendor Advisory] Added Reference http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d7678dec4761acdc43439da6ceda41a703ba1a6 [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 03, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://git.qemu.org/?p=qemu.git;a=commit;h=1d7678dec4761acdc43439da6ceda41a703ba1a6 No Types Assigned http://git.qemu.org/?p=qemu.git;a=commit;h=1d7678dec4761acdc43439da6ceda41a703ba1a6 Mailing List, Patch, Vendor Advisory 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 http://www.openwall.com/lists/oss-security/2014/03/26/8 No Types Assigned http://www.openwall.com/lists/oss-security/2014/03/26/8 Mailing List, Patch, Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1078212 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1078212 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html No Types Assigned https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html Mailing List, Patch, Third Party Advisory Added CWE NIST CWE-835 Added CPE Configuration OR *cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.0 Added CPE Configuration OR *cpe:2.3:a:redhat:virtualization:3.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:6.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_openstack_platform:5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:6.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 29, 2022
Action Type Old Value New Value Removed Reference https://www.cve.org/CVERecord?id=CVE-2014-0148 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2014-0148 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-2014-0148
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.12065
percentile