CVE-2024-47187
Suricata Predictable "thash" Hash Table Behavior
Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, missing initialization of the random seed for "thash" leads to datasets having predictable hash table behavior. This can lead to dataset file loading to use excessive time to load, as well as runtime performance issues during traffic handling. This issue has been addressed in 7.0.7. As a workaround, avoid loading datasets from untrusted sources. Avoid dataset rules that track traffic in rules.
INFO
Published Date :
Oct. 16, 2024, 7:15 p.m.
Last Modified :
Oct. 22, 2024, 1:48 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
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-2024-47187.
| URL | Resource |
|---|---|
| https://github.com/OISF/suricata/security/advisories/GHSA-64ww-4f6x-863p | Third Party Advisory |
| https://redmine.openinfosecfoundation.org/issues/7209 | Issue Tracking |
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-2024-47187 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-47187 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.
-
Initial Analysis by [email protected]
Oct. 22, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/OISF/suricata/security/advisories/GHSA-64ww-4f6x-863p No Types Assigned https://github.com/OISF/suricata/security/advisories/GHSA-64ww-4f6x-863p Third Party Advisory Changed Reference Type https://redmine.openinfosecfoundation.org/issues/7209 No Types Assigned https://redmine.openinfosecfoundation.org/issues/7209 Issue Tracking Added CWE NIST CWE-327 Added CPE Configuration OR *cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:* versions up to (excluding) 7.0.7 -
CVE Received by [email protected]
Oct. 16, 2024
Action Type Old Value New Value Added Description Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, missing initialization of the random seed for "thash" leads to datasets having predictable hash table behavior. This can lead to dataset file loading to use excessive time to load, as well as runtime performance issues during traffic handling. This issue has been addressed in 7.0.7. As a workaround, avoid loading datasets from untrusted sources. Avoid dataset rules that track traffic in rules. Added Reference GitHub, Inc. https://github.com/OISF/suricata/security/advisories/GHSA-64ww-4f6x-863p [No types assigned] Added Reference GitHub, Inc. https://redmine.openinfosecfoundation.org/issues/7209 [No types assigned] Added CWE GitHub, Inc. CWE-330 Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-47187 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-2024-47187
weaknesses.