CVE-2024-29857
Bouncy Castle Java/C# EC Curve F2m CPU Consumption Vulnerability
Description
An issue was discovered in ECCurve.java and ECCurve.cs in Bouncy Castle Java (BC Java) before 1.78, BC Java LTS before 2.73.6, BC-FJA before 1.0.2.5, and BC C# .Net before 2.3.1. Importing an EC certificate with crafted F2m parameters can lead to excessive CPU consumption during the evaluation of the curve parameters.
INFO
Published Date :
May 14, 2024, 3:17 p.m.
Last Modified :
Aug. 15, 2024, 7:35 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2024-29857 has a 3 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2024-29857.
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).
None
Java
None
Dockerfile C# HTML CSS JavaScript
None
Shell Python HCL JavaScript PHP Go Dockerfile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-29857 vulnerability anywhere in the article.
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TheCyberThrone
Atlassian fixes DoS vulnerabilities in its Products
Atlassian releases patches for high-severity vulnerabilities in Bamboo, Bitbucket, Confluence, and Crowd.There are four vulnerabilities addressed in these products, all four allowing attackers to caus ... Read more
The following table lists the changes that have been made to the
CVE-2024-29857 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 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 15, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-125 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]
May. 14, 2024
Action Type Old Value New Value Added Description An issue was discovered in ECCurve.java and ECCurve.cs in Bouncy Castle Java (BC Java) before 1.78, BC Java LTS before 2.73.6, BC-FJA before 1.0.2.5, and BC C# .Net before 2.3.1. Importing an EC certificate with crafted F2m parameters can lead to excessive CPU consumption during the evaluation of the curve parameters. Added Reference MITRE https://www.bouncycastle.org/latest_releases.html [No types assigned] Added Reference MITRE https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902024%E2%80%9029857 [No types assigned] Added Reference MITRE https://github.com/bcgit/bc-csharp/wiki/CVE%E2%80%902024%E2%80%9029857 [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-2024-29857 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-2024-29857
weaknesses.