CVE-2017-15119
QEMU NBD Server Denial of Service Vulnerability
Description
The Network Block Device (NBD) server in Quick Emulator (QEMU) before 2.11 is vulnerable to a denial of service issue. It could occur if a client sent large option requests, making the server waste CPU time on reading up to 4GB per request. A client could use this flaw to keep the NBD server from serving other requests, resulting in DoS.
INFO
Published Date :
July 27, 2018, 4:29 p.m.
Last Modified :
Nov. 7, 2023, 2:39 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.0
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2017-15119
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-2017-15119.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2017/11/28/9 | Mailing List Patch Third Party Advisory |
| http://www.securityfocus.com/bid/102011 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2018:1104 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2018:1113 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15119 | Issue Tracking Patch Third Party Advisory |
| https://lists.gnu.org/archive/html/qemu-devel/2017-11/msg05044.html | Mailing List Third Party Advisory |
| https://usn.ubuntu.com/3575-1/ | Third Party Advisory |
| https://www.debian.org/security/2018/dsa-4213 | 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-2017-15119 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-15119 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]
Nov. 07, 2023
Action Type Old Value New Value Removed CVSS V2 Red Hat, Inc. (AV:N/AC:M/Au:N/C:N/I:N/A:P) -
CVE Modified by [email protected]
Mar. 11, 2020
Action Type Old Value New Value Added CVSS V2 Red Hat, Inc. (AV:N/AC:M/Au:N/C:N/I:N/A:P) -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Red Hat, Inc. AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L Added CWE Red Hat, Inc. CWE-400 -
Initial Analysis by [email protected]
Sep. 24, 2018
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:C/C:N/I:N/A:H Changed Reference Type https://lists.gnu.org/archive/html/qemu-devel/2017-11/msg05044.html No Types Assigned https://lists.gnu.org/archive/html/qemu-devel/2017-11/msg05044.html Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2018/dsa-4213 No Types Assigned https://www.debian.org/security/2018/dsa-4213 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1104 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1104 Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/102011 No Types Assigned http://www.securityfocus.com/bid/102011 Third Party Advisory, VDB Entry Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1113 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1113 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15119 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15119 Issue Tracking, Patch, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2017/11/28/9 No Types Assigned http://www.openwall.com/lists/oss-security/2017/11/28/9 Mailing List, Patch, Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3575-1/ No Types Assigned https://usn.ubuntu.com/3575-1/ Third Party Advisory Added CWE CWE-400 Added CPE Configuration OR *cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to (excluding) 2.11.0 Added CPE Configuration OR *cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 29, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2018/dsa-4213 [No Types Assigned] Added Reference https://usn.ubuntu.com/3575-1/ [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2018:1113 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2018:1104 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/102011 [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-2017-15119 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-2017-15119
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.20 }} -0.32%
score
0.84713
percentile