CVE-2024-32663
Suricata HTTP/2 Resource Exhaustion Vulnerability
Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.5 and 6.0.19, a small amount of HTTP/2 traffic can lead to Suricata using a large amount of memory. The issue has been addressed in Suricata 7.0.5 and 6.0.19. Workarounds include disabling the HTTP/2 parser and reducing `app-layer.protocols.http2.max-table-size` value (default is 65536).
INFO
Published Date :
May 7, 2024, 3:15 p.m.
Last Modified :
May 7, 2024, 8:07 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-2024-32663.
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).
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The following list is the news that have been mention
CVE-2024-32663 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-32663 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.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Received by [email protected]
May. 07, 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 7.0.5 and 6.0.19, a small amount of HTTP/2 traffic can lead to Suricata using a large amount of memory. The issue has been addressed in Suricata 7.0.5 and 6.0.19. Workarounds include disabling the HTTP/2 parser and reducing `app-layer.protocols.http2.max-table-size` value (default is 65536). Added Reference GitHub, Inc. https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r [No types assigned] Added Reference GitHub, Inc. https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64 [No types assigned] Added Reference GitHub, Inc. https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd [No types assigned] Added Reference GitHub, Inc. https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019 [No types assigned] Added Reference GitHub, Inc. https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5 [No types assigned] Added Reference GitHub, Inc. https://redmine.openinfosecfoundation.org/issues/6892 [No types assigned] Added Reference GitHub, Inc. https://redmine.openinfosecfoundation.org/issues/6900 [No types assigned] Added CWE GitHub, Inc. CWE-770 Added CWE GitHub, Inc. CWE-400 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-2024-32663 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-2024-32663
weaknesses.