CVE-2023-39945 — Uncaught Exception in Fast-dds

CWE-248 — Uncaught Exception6 documents5 sources
Severity
7.5HIGHNVD
CNA8.2OSV9.1
EPSS
0.1%
top 70.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Eprosima Fast-ddsEprosima Fast DDSDebian Linux
Timeline
PublishedAug 11
Latest updateAug 24

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDeprosima/fast_dds2.6.0 — 2.6.5+2
▶CVEListV5eprosima/fast-dds< 2.6.5+2

Also affects: Debian Linux 11.0, 12.0

🔴Vulnerability Details

3
OSV
fastdds vulnerabilities↗2023-08-24
▶
CVEList
Malformed serialized data in a data submessage leads to unhandled exception↗2023-08-11
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OSV
CVE-2023-39945: eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group↗2023-08-11
▶

📋Vendor Advisories

2
Ubuntu
Fast DDS vulnerabilities↗2023-08-24
▶
Debian
CVE-2023-39945: fastdds - eprosima Fast DDS is a C++ implementation of the Data Distribution Service stand...↗2023
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CVE-2023-39945 — Uncaught Exception in Fast-dds | cvebase