CVE-2023-39948
Fast DDS Uncaught Exception Cascade Crash Vulnerability
Description
eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.10.0 and 2.6.5, the `BadParamException` thrown by Fast CDR is not caught in Fast DDS. This can remotely crash any Fast DDS process. Versions 2.10.0 and 2.6.5 contain a patch for this issue.
INFO
Published Date :
Aug. 11, 2023, 2:15 p.m.
Last Modified :
Aug. 21, 2023, 6:17 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-2023-39948.
| URL | Resource |
|---|---|
| https://github.com/eProsima/Fast-DDS/files/11117197/fastdds-assert.pcap.zip | Third Party Advisory |
| https://github.com/eProsima/Fast-DDS/issues/3422 | Third Party Advisory |
| https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-x9pj-vrgf-f68f | Third Party Advisory |
| https://www.debian.org/security/2023/dsa-5481 | 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-2023-39948 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-39948 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]
Aug. 21, 2023
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/eProsima/Fast-DDS/files/11117197/fastdds-assert.pcap.zip No Types Assigned https://github.com/eProsima/Fast-DDS/files/11117197/fastdds-assert.pcap.zip Third Party Advisory Changed Reference Type https://github.com/eProsima/Fast-DDS/issues/3422 No Types Assigned https://github.com/eProsima/Fast-DDS/issues/3422 Third Party Advisory Changed Reference Type https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-x9pj-vrgf-f68f No Types Assigned https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-x9pj-vrgf-f68f Third Party Advisory Changed Reference Type https://www.debian.org/security/2023/dsa-5481 No Types Assigned https://www.debian.org/security/2023/dsa-5481 Third Party Advisory Added CWE NIST NVD-CWE-Other Added CPE Configuration OR *cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:* versions from (including) 2.6.0 up to (excluding) 2.6.5 *cpe:2.3:a:eprosima:fast_dds:2.10.0:rc1:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 21, 2023
Action Type Old Value New Value Added Reference https://www.debian.org/security/2023/dsa-5481 [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-2023-39948 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-2023-39948
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.01%
score
0.35196
percentile