CVE-2023-39948

2023-08-1100:00:00

ubuntu.com

eprosima fast dds

cve-2023-39948

data distribution service

object management group

badparamexception

fast cdr

remote crash

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

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
ubuntu22.04noarchfastdds< 2.5.0+ds-3ubuntu0.1~esm1UNKNOWN
ubuntu23.04noarchfastdds< 2.9.1+ds-1ubuntu0.1UNKNOWN