CVE-2019-17420
Suricata HTTP Parsing Error (CVE-unknown)
Description
In OISF LibHTP before 0.5.31, as used in Suricata 4.1.4 and other products, an HTTP protocol parsing error causes the http_header signature to not alert on a response with a single \r\n ending.
INFO
Published Date :
Oct. 10, 2019, 1:06 a.m.
Last Modified :
July 21, 2021, 11:39 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
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-2019-17420.
| URL | Resource |
|---|---|
| https://github.com/OISF/libhtp/compare/0.5.30...0.5.31 | Patch |
| https://github.com/OISF/libhtp/pull/213 | Patch Third Party Advisory |
| https://redmine.openinfosecfoundation.org/issues/2969 | Issue Tracking Vendor 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-2019-17420 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-17420 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 -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-20 CWE-459 -
Initial Analysis by [email protected]
Oct. 16, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Changed Reference Type https://github.com/OISF/libhtp/compare/0.5.30...0.5.31 No Types Assigned https://github.com/OISF/libhtp/compare/0.5.30...0.5.31 Patch Changed Reference Type https://github.com/OISF/libhtp/pull/213 No Types Assigned https://github.com/OISF/libhtp/pull/213 Patch, Third Party Advisory Changed Reference Type https://redmine.openinfosecfoundation.org/issues/2969 No Types Assigned https://redmine.openinfosecfoundation.org/issues/2969 Issue Tracking, Vendor Advisory Added CWE NIST CWE-20 Added CPE Configuration OR *cpe:2.3:a:oisf:libhtp:*:*:*:*:*:*:*:* versions up to (excluding) 0.5.31 *cpe:2.3:a:suricata-ids:suricata:4.1.4:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-17420 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-2019-17420
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} 0.04%
score
0.53766
percentile