CVE-2024-45506
HAProxy Remote Denial of Service
Description
HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.
INFO
Published Date :
Sept. 4, 2024, 3:15 p.m.
Last Modified :
Oct. 14, 2024, 3:15 a.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-2024-45506.
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-2024-45506 vulnerability anywhere in the article.
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Cybersecurity News
MediaTek Patches Critical Vulnerabilities in Smartphone, Tablet, and IoT Chipsets
MediaTek, a leading semiconductor company, has issued an October 2024 Product Security Bulletin addressing critical vulnerabilities affecting a wide range of its chipsets, including those used in smar ... Read more
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Cybersecurity News
Security Vulnerabilities Uncovered in Jenkins: Immediate Updates Recommended
The Jenkins project has issued a security advisory, urging users to update their installations immediately due to the discovery of multiple vulnerabilities. These flaws could allow attackers to steal ... Read more
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Cybersecurity News
CVE-2024-22170 (CVSS 9.2): Western Digital Addresses Critical Flaw in My Cloud Devices
Western Digital has released a security advisory addressing a high-severity vulnerability (CVE-2024-22170) impacting a range of My Cloud devices. The vulnerability, which carries a CVSS score of 9.2, ... Read more
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Cybersecurity News
Siemens Issues Critical Security Advisory for User Management Component (UMC) – CVE-2024-33698
Siemens, a global industrial automation giant, has disclosed a critical heap-based buffer overflow vulnerability in its User Management Component (UMC). The vulnerability, identified as CVE-2024-33698 ... Read more
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Cybersecurity News
HAProxy Vulnerability CVE-2024-45506 Under Active Exploit: Urgent Patching Required
In the latest security advisory, HAProxy revealed that CVE-2024-45506, a vulnerability in its popular load balancing and proxy software, is now actively exploited. The vulnerability, which has a CVSS ... Read more
The following table lists the changes that have been made to the
CVE-2024-45506 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]
Oct. 14, 2024
Action Type Old Value New Value Changed Description HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service. HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024. -
Initial Analysis by [email protected]
Sep. 05, 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 http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=c725db17e8416ffb3c1537aea756356228ce5e3c No Types Assigned http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=c725db17e8416ffb3c1537aea756356228ce5e3c Broken Link Changed Reference Type http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=d636e515453320c6e122c313c661a8ac7d387c7f No Types Assigned http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=d636e515453320c6e122c313c661a8ac7d387c7f Broken Link Changed Reference Type https://www.haproxy.org/ No Types Assigned https://www.haproxy.org/ Product Changed Reference Type https://www.haproxy.org/download/3.1/src/CHANGELOG No Types Assigned https://www.haproxy.org/download/3.1/src/CHANGELOG Release Notes Changed Reference Type https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html No Types Assigned https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html Release Notes Changed Reference Type https://www.mail-archive.com/haproxy%40formilux.org/msg45281.html No Types Assigned https://www.mail-archive.com/haproxy%40formilux.org/msg45281.html Release Notes Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* versions from (including) 2.9.0 up to (excluding) 2.9.10 *cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.0.4 *cpe:2.3:a:haproxy:haproxy:3.1:dev0:*:*:*:*:*:* *cpe:2.3:a:haproxy:haproxy:3.1:dev1:*:*:*:*:*:* *cpe:2.3:a:haproxy:haproxy:3.1:dev2:*:*:*:*:*:* *cpe:2.3:a:haproxy:haproxy:3.1:dev3:*:*:*:*:*:* *cpe:2.3:a:haproxy:haproxy:3.1:dev4:*:*:*:*:*:* *cpe:2.3:a:haproxy:haproxy:3.1:dev5:*:*:*:*:*:* -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Sep. 04, 2024
Action Type Old Value New Value Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H -
CVE Received by [email protected]
Sep. 04, 2024
Action Type Old Value New Value Added Description HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service. Added Reference MITRE https://www.haproxy.org/ [No types assigned] Added Reference MITRE https://www.haproxy.org/download/3.1/src/CHANGELOG [No types assigned] Added Reference MITRE https://www.mail-archive.com/haproxy%40formilux.org/msg45281.html [No types assigned] Added Reference MITRE https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html [No types assigned] Added Reference MITRE http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=c725db17e8416ffb3c1537aea756356228ce5e3c [No types assigned] Added Reference MITRE http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=d636e515453320c6e122c313c661a8ac7d387c7f [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-2024-45506 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-2024-45506
weaknesses.