CVE-2023-39949

NameCVE-2023-39949
Descriptioneprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.9.1 and 2.6.5, improper validation of sequence numbers may lead to remotely reachable assertion failure. This can remotely crash any Fast-DDS process. Versions 2.9.1 and 2.6.5 contain a patch for this issue.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-5481-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
fastdds (PTS)bullseye2.1.0+ds-9vulnerable
bullseye (security)2.1.0+ds-9+deb11u1fixed
bookworm2.9.1+ds-1vulnerable
bookworm (security)2.9.1+ds-1+deb12u1fixed
sid, trixie2.11.2+ds-5fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
fastddssourcebullseye2.1.0+ds-9+deb11u1DSA-5481-1
fastddssourcebookworm2.9.1+ds-1+deb12u1DSA-5481-1
fastddssource(unstable)2.10.1+ds-2

Notes

https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-3jv9-j9x3-95cg
https://github.com/eProsima/Fast-DDS/issues/3236
https://github.com/eProsima/Fast-DDS/commit/3aa3ee0259deaebe3d578e0ec200947bdfe7d06f (v2.10.0)
https://github.com/eProsima/Fast-DDS/commit/6bc2f8048eb9760dcbd148bdb73492e58da8eb1e (v2.9.2)

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