CVE-2023-39948

2023-08-1114:15:13

Debian Security Bug Tracker

security-tracker.debian.org

eprosima fast dds

data distribution service

object management group

badparamexception

fast cdr

remote crash vulnerability

patch

unix

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

35.2%

JSON

eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.10.0 and 2.6.5, the BadParamException thrown by Fast CDR is not caught in Fast DDS. This can remotely crash any Fast DDS process. Versions 2.10.0 and 2.6.5 contain a patch for this issue.

OSVersionArchitecturePackageVersionFilename
Debian12allfastdds< 2.9.1+ds-1+deb12u1fastdds_2.9.1+ds-1+deb12u1_all.deb
Debian11allfastdds< 2.1.0+ds-9+deb11u1fastdds_2.1.0+ds-9+deb11u1_all.deb
Debian999allfastdds< 2.10.1+ds-2fastdds_2.10.1+ds-2_all.deb
Debian13allfastdds< 2.10.1+ds-2fastdds_2.10.1+ds-2_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	fastdds	< 2.9.1+ds-1+deb12u1	fastdds_2.9.1+ds-1+deb12u1_all.deb
Debian	11	all	fastdds	< 2.1.0+ds-9+deb11u1	fastdds_2.1.0+ds-9+deb11u1_all.deb
Debian	999	all	fastdds	< 2.10.1+ds-2	fastdds_2.10.1+ds-2_all.deb
Debian	13	all	fastdds	< 2.10.1+ds-2	fastdds_2.10.1+ds-2_all.deb