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.

Related CPE's

a

eprosima

fast_dds

3

o

debian

debian_linux

2

References

https://bombshell.gtisc.gatech.edu/ddsfuzz/pcap/fastdds-assert-230509.pcap

Third Party Advisory

https://github.com/eProsima/Fast-DDS/blob/v2.9.1/include/fastdds/rtps/common/SequenceNumber.h#L238-L252

Third Party Advisory

https://github.com/eProsima/Fast-DDS/blob/v2.9.1/src/cpp/rtps/reader/StatefulReader.cpp#L863

Third Party Advisory

https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-fcr6-x23w-94wp

Third Party Advisory

https://www.debian.org/security/2023/dsa-5481

Third Party Advisory

Weaknesses

[email protected]

Primary
CWE-617

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 · High

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2023-08-11T14:15:13.240

11 months ago

Last modified

2023-08-22T16:11:20.407

11 months ago