CVE-2017-9524
QEMU QEMU Denial of Service (DoS) Vulnerability
Description
The qemu-nbd server in QEMU (aka Quick Emulator), when built with the Network Block Device (NBD) Server support, allows remote attackers to cause a denial of service (segmentation fault and server crash) by leveraging failure to ensure that all initialization occurs before talking to a client in the nbd_negotiate function.
INFO
Published Date :
July 6, 2017, 4:29 p.m.
Last Modified :
Oct. 29, 2020, 5:24 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2017-9524 has a 1 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
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-2017-9524
.
URL | Resource |
---|---|
http://www.debian.org/security/2017/dsa-3925 | Third Party Advisory |
http://www.openwall.com/lists/oss-security/2017/06/12/1 | Mailing List Patch Third Party Advisory |
http://www.securityfocus.com/bid/99011 | Third Party Advisory VDB Entry |
https://access.redhat.com/errata/RHSA-2017:1681 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2017:1682 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2017:2408 | Third Party Advisory |
https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg06240.html | Patch Third Party Advisory |
https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg02321.html | 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).
CLI utility for scanning a Yum repo against https://vulners.com/ API
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-9524
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-9524
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 -
Modified Analysis by [email protected]
Oct. 29, 2020
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.debian.org/security/2017/dsa-3925 No Types Assigned http://www.debian.org/security/2017/dsa-3925 Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/99011 No Types Assigned http://www.securityfocus.com/bid/99011 Third Party Advisory, VDB Entry Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1681 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1681 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1682 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1682 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:2408 No Types Assigned https://access.redhat.com/errata/RHSA-2017:2408 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* OR *cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to (including) 2.9.1 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 05, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2017:2408 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:1682 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:1681 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 04, 2017
Action Type Old Value New Value Added Reference http://www.debian.org/security/2017/dsa-3925 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 25, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/99011 [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 13, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg06240.html No Types Assigned https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg06240.html Patch, Third Party Advisory Changed Reference Type https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg02321.html No Types Assigned https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg02321.html Patch, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2017/06/12/1 No Types Assigned http://www.openwall.com/lists/oss-security/2017/06/12/1 Mailing List, Patch, Third Party Advisory Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-9524
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-2017-9524
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
4.03 }} 1.15%
score
0.92074
percentile