VDB
CVE-2023-39945
CVE-2023-39945
PUBLISHED
CVSS 8.199999809265137 HIGH
eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.11.0, 2.10.2, 2.9.2, and 2.6.5, a data submessage sent to PDP port raises unhandled `BadParamException` in fastcdr, which in turn crashes fastdds. Versions 2.11.0, 2.10.2, 2.9.2, and 2.6.5 contain a patch for this issue.
EPSS 0.11% · 28.8th percentile
Risk Scores
CVSS 3.1
8.199999809265137
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
EPSS Score
0.11%
28.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| debian | debian_linux | 11.0, 12.0 |
| eprosima | fast_dds | 2.6.0, 2.9.0, 2.10.0 |
| eProsima | Fast-DDS | < 2.6.5, >= 2.10.0, < 2.10.2, * |
Exploit Intelligence
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-2rq6-8j7x-frr9 (circl)
- https://bombshell.gtisc.gatech.edu/ddsfuzz/pcap/fastdds-exception-20230509-02.pcap (circl)
- https://github.com/eProsima/Fast-CDR/blob/v1.0.26/src/cpp/Cdr.cpp#L72-L79 (circl)
- https://www.debian.org/security/2023/dsa-5481 (circl)
Timeline
- Aug 11, 2023 CVE Published
- Aug 12, 2023 EPSS Score
- Sep 15, 2023 EPSS Score
- Oct 18, 2023 EPSS Score
- Nov 21, 2023 EPSS Score
- Dec 24, 2023 EPSS Score
- Jan 27, 2024 EPSS Score
- Feb 29, 2024 EPSS Score
- Apr 3, 2024 EPSS Score
- Jun 9, 2024 EPSS Score
- Jul 12, 2024 EPSS Score
- Aug 15, 2024 EPSS Score