CVE-2023-39949

eprosima 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GitHub_MCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVEADP
---
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 25%
VendorProductVersion
eprosimafast_dds
2.6.0 ≤
𝑥
< 2.6.5
eprosimafast_dds
2.9.0
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
trixie
3.1.0+ds-2
fixed
sid
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://github.com/eProsima/Fast-DDS/blob/v2.9.0/src/cpp/rtps/messages/MessageReceiver.cpp#L1059
https://github.com/eProsima/Fast-DDS/issues/3236
https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-3jv9-j9x3-95cg
https://www.debian.org/security/2023/dsa-5481
https://github.com/eProsima/Fast-DDS/blob/v2.9.0/src/cpp/rtps/messages/MessageReceiver.cpp#L1059
https://github.com/eProsima/Fast-DDS/issues/3236
https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-3jv9-j9x3-95cg
https://www.debian.org/security/2023/dsa-5481