CVE-2017-2670
Undertow Websocket Denial of Service
Description
It was found in Undertow before 1.3.28 that with non-clean TCP close, the Websocket server gets into infinite loop on every IO thread, effectively causing DoS.
INFO
Published Date :
July 27, 2018, 3:29 p.m.
Last Modified :
Oct. 9, 2019, 11:27 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2017-2670
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-2017-2670.
| URL | Resource |
|---|---|
| http://rhn.redhat.com/errata/RHSA-2017-1409.html | Vendor Advisory |
| http://www.securityfocus.com/bid/98965 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:1410 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2017:1411 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2017:1412 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2017:3454 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2017:3455 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2017:3456 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2017:3458 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2670 | Issue Tracking Vendor Advisory |
| https://www.debian.org/security/2017/dsa-3906 | 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-2017-2670 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-2670 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]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Red Hat, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE Red Hat, Inc. CWE-835 -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-399 CWE-399 CWE-835 -
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:U/C:N/I:N/A:H Changed Reference Type http://www.securityfocus.com/bid/98965 No Types Assigned http://www.securityfocus.com/bid/98965 Third Party Advisory, VDB Entry Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1412 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1412 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:3458 No Types Assigned https://access.redhat.com/errata/RHSA-2017:3458 Vendor Advisory Changed Reference Type https://www.debian.org/security/2017/dsa-3906 No Types Assigned https://www.debian.org/security/2017/dsa-3906 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2670 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2670 Issue Tracking, Vendor Advisory Changed Reference Type http://rhn.redhat.com/errata/RHSA-2017-1409.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2017-1409.html Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:3456 No Types Assigned https://access.redhat.com/errata/RHSA-2017:3456 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1411 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1411 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:3454 No Types Assigned https://access.redhat.com/errata/RHSA-2017:3454 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1410 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1410 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:3455 No Types Assigned https://access.redhat.com/errata/RHSA-2017:3455 Vendor Advisory Added CWE CWE-399 Added CPE Configuration OR *cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:* versions up to (excluding) 1.3.28 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.0.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.1.0:*:*:*:*:*:*:* OR cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 29, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2017/dsa-3906 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:3458 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:3456 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:3455 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:3454 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:1412 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:1411 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:1410 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/98965 [No Types Assigned] Added Reference http://rhn.redhat.com/errata/RHSA-2017-1409.html [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-2017-2670 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-2017-2670
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.41 }} 0.70%
score
0.89592
percentile