CVE-2023-39945

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
GitHub_MCNA
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CVEADP
---
---
CISA-ADPADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
VendorProductVersion
eprosimafast_dds
2.6.0 ≤
𝑥
< 2.6.5
eprosimafast_dds
2.9.0 ≤
𝑥
< 2.9.2
eprosimafast_dds
2.10.0 ≤
𝑥
< 2.10.2
debiandebian_linux
11.0
debiandebian_linux
12.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
fastdds
bullseye (security)
2.1.0+ds-9+deb11u1
fixed
bullseye
2.1.0+ds-9+deb11u1
fixed
bookworm
2.9.1+ds-1+deb12u2
fixed
bookworm (security)
2.9.1+ds-1+deb12u2
fixed
sid
3.1.0+ds-2
fixed
trixie
3.1.0+ds-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
fastdds
oracular
not-affected
noble
not-affected
mantic
not-affected
lunar
Fixed 2.9.1+ds-1ubuntu0.1
released
jammy
Fixed 2.5.0+ds-3ubuntu0.1~esm1
released
focal
dne
bionic
dne
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://bombshell.gtisc.gatech.edu/ddsfuzz/pcap/fastdds-exception-20230509-02.pcap
https://github.com/eProsima/Fast-CDR/blob/v1.0.26/src/cpp/Cdr.cpp#L72-L79
https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-2rq6-8j7x-frr9
https://www.debian.org/security/2023/dsa-5481
https://bombshell.gtisc.gatech.edu/ddsfuzz/pcap/fastdds-exception-20230509-02.pcap
https://github.com/eProsima/Fast-CDR/blob/v1.0.26/src/cpp/Cdr.cpp#L72-L79
https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-2rq6-8j7x-frr9
https://www.debian.org/security/2023/dsa-5481