CVE-2022-39368
Eclipse Californium Constrained Application Protocol Denial of Service Vulnerability
Description
Eclipse Californium is a Java implementation of RFC7252 - Constrained Application Protocol for IoT Cloud services. In versions prior to 3.7.0, and 2.7.4, Californium is vulnerable to a Denial of Service. Failing handshakes don't cleanup counters for throttling, causing the threshold to be reached without being released again. This results in permanently dropping records. The issue was reported for certificate based handshakes, but may also affect PSK based handshakes. It generally affects client and server as well. This issue is patched in version 3.7.0 and 2.7.4. There are no known workarounds. main: commit 726bac57659410da463dcf404b3e79a7312ac0b9 2.7.x: commit 5648a0c27c2c2667c98419254557a14bac2b1f3f
INFO
Published Date :
Nov. 10, 2022, 12:15 a.m.
Last Modified :
Nov. 17, 2022, 9:39 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.2
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-2022-39368.
| URL | Resource |
|---|---|
| https://github.com/eclipse-californium/californium/commit/5648a0c27c2c2667c98419254557a14bac2b1f3f | Patch Third Party Advisory |
| https://github.com/eclipse-californium/californium/commit/726bac57659410da463dcf404b3e79a7312ac0b9 | Patch Third Party Advisory |
| https://github.com/eclipse-californium/californium/security/advisories/GHSA-p72g-cgh9-ghjg | Patch Third Party 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-2022-39368 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-39368 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 -
Initial Analysis by [email protected]
Nov. 17, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H Changed Reference Type https://github.com/eclipse-californium/californium/commit/5648a0c27c2c2667c98419254557a14bac2b1f3f No Types Assigned https://github.com/eclipse-californium/californium/commit/5648a0c27c2c2667c98419254557a14bac2b1f3f Patch, Third Party Advisory Changed Reference Type https://github.com/eclipse-californium/californium/commit/726bac57659410da463dcf404b3e79a7312ac0b9 No Types Assigned https://github.com/eclipse-californium/californium/commit/726bac57659410da463dcf404b3e79a7312ac0b9 Patch, Third Party Advisory Changed Reference Type https://github.com/eclipse-californium/californium/security/advisories/GHSA-p72g-cgh9-ghjg No Types Assigned https://github.com/eclipse-californium/californium/security/advisories/GHSA-p72g-cgh9-ghjg Patch, Third Party Advisory Added CWE NIST CWE-404 Added CWE NIST CWE-459 Added CPE Configuration OR *cpe:2.3:a:eclipse:californium:*:*:*:*:*:*:*:* versions up to (excluding) 2.7.4 *cpe:2.3:a:eclipse:californium:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.7.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-39368 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-2022-39368
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} 0.01%
score
0.47268
percentile