Unrated severityNVD Advisory· Published Aug 11, 2023· Updated Feb 13, 2025
Malformed GAP submessage triggers assertion failure
CVE-2023-39534
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, 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.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- bombshell.gtisc.gatech.edu/ddsfuzz/pcap/fastdds-assert-230509.pcapmitrex_refsource_MISC
- github.com/eProsima/Fast-DDS/blob/v2.9.1/include/fastdds/rtps/common/SequenceNumber.hmitrex_refsource_MISC
- github.com/eProsima/Fast-DDS/blob/v2.9.1/src/cpp/rtps/reader/StatefulReader.cppmitrex_refsource_MISC
- github.com/eProsima/Fast-DDS/security/advisories/GHSA-fcr6-x23w-94wpmitrex_refsource_CONFIRM
- www.debian.org/security/2023/dsa-5481mitre
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