Vulnerability Details CVE-2023-39534
eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.10.0, 2.9.2, and 2.6.5, a malformed GAP submessage can trigger assertion failure, crashing FastDDS. Version 2.10.0, 2.9.2, and 2.6.5 contain a patch for this issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 21.4%
CVSS Severity
CVSS v3 Score 7.5
References
- https://bombshell.gtisc.gatech.edu/ddsfuzz/pcap/fastdds-assert-230509.pcap
- https://github.com/eProsima/Fast-DDS/blob/v2.9.1/include/fastdds/rtps/common/SequenceNumber.h#L238-L252
- https://github.com/eProsima/Fast-DDS/blob/v2.9.1/src/cpp/rtps/reader/StatefulReader.cpp#L863
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-fcr6-x23w-94wp
- https://www.debian.org/security/2023/dsa-5481
- https://bombshell.gtisc.gatech.edu/ddsfuzz/pcap/fastdds-assert-230509.pcap
- https://github.com/eProsima/Fast-DDS/blob/v2.9.1/include/fastdds/rtps/common/SequenceNumber.h#L238-L252
- https://github.com/eProsima/Fast-DDS/blob/v2.9.1/src/cpp/rtps/reader/StatefulReader.cpp#L863
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-fcr6-x23w-94wp
- https://www.debian.org/security/2023/dsa-5481
Products affected by CVE-2023-39534
-
cpe:2.3:a:eprosima:fast_dds:2.10.0
-
cpe:2.3:a:eprosima:fast_dds:2.6.0
-
cpe:2.3:a:eprosima:fast_dds:2.6.1
-
cpe:2.3:a:eprosima:fast_dds:2.6.2
-
cpe:2.3:a:eprosima:fast_dds:2.6.3
-
cpe:2.3:a:eprosima:fast_dds:2.6.4
-
cpe:2.3:a:eprosima:fast_dds:2.9.0
-
cpe:2.3:a:eprosima:fast_dds:2.9.1
-
cpe:2.3:o:debian:debian_linux:11.0
-
cpe:2.3:o:debian:debian_linux:12.0