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UbuntuUSN-6306-1

HistoryAug 24, 2023 - 12:00 a.m.

Fast DDS vulnerabilities

2023-08-2400:00:00

ubuntu.com

fast dds

inputs handling

denial of service

information exposure

ubuntu 22.04 lts

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.9

Confidence

High

EPSS

0.002

Percentile

57.1%

JSON

Releases

Ubuntu 23.04
Ubuntu 22.04 LTS

Packages

fastdds - eProsima FastDDS Discovery Server and Tools

Details

It was discovered that Fast DDS incorrectly handled certain inputs.
A remote attacker could possibly use this issue to cause a denial of
service and information exposure. This issue only affected Ubuntu
22.04 LTS. (CVE-2021-38425)

It was discovered that Fast DDS incorrectly handled certain inputs.
An attacker could possibly use this issue to cause a crash.
(CVE-2023-39534, CVE-2023-39945, CVE-2023-39946, CVE-2023-39947,
CVE-2023-39948, CVE-2023-39949)

OSVersionArchitecturePackageVersionFilename
Ubuntu23.04noarchfastdds-tools< 2.9.1+ds-1ubuntu0.1UNKNOWN
Ubuntu23.04noarchfastdds-tools-dbgsym< 2.9.1+ds-1ubuntu0.1UNKNOWN
Ubuntu23.04noarchlibfastrtps-dev< 2.9.1+ds-1ubuntu0.1UNKNOWN
Ubuntu23.04noarchlibfastrtps-doc< 2.9.1+ds-1ubuntu0.1UNKNOWN
Ubuntu23.04noarchlibfastrtps2.9< 2.9.1+ds-1ubuntu0.1UNKNOWN
Ubuntu23.04noarchlibfastrtps2.9-dbgsym< 2.9.1+ds-1ubuntu0.1UNKNOWN
Ubuntu22.04noarchfastdds-tools< 2.5.0+ds-3ubuntu0.1~esm1UNKNOWN
Ubuntu22.04noarchfastdds-tools< 2.5.0+ds-3UNKNOWN
Ubuntu22.04noarchfastdds-tools-dbgsym< 2.5.0+ds-3UNKNOWN
Ubuntu22.04noarchlibfastrtps-dev< 2.5.0+ds-3UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Ubuntu	23.04	noarch	fastdds-tools	< 2.9.1+ds-1ubuntu0.1	UNKNOWN
Ubuntu	23.04	noarch	fastdds-tools-dbgsym	< 2.9.1+ds-1ubuntu0.1	UNKNOWN
Ubuntu	23.04	noarch	libfastrtps-dev	< 2.9.1+ds-1ubuntu0.1	UNKNOWN
Ubuntu	23.04	noarch	libfastrtps-doc	< 2.9.1+ds-1ubuntu0.1	UNKNOWN
Ubuntu	23.04	noarch	libfastrtps2.9	< 2.9.1+ds-1ubuntu0.1	UNKNOWN
Ubuntu	23.04	noarch	libfastrtps2.9-dbgsym	< 2.9.1+ds-1ubuntu0.1	UNKNOWN
Ubuntu	22.04	noarch	fastdds-tools	< 2.5.0+ds-3ubuntu0.1~esm1	UNKNOWN
Ubuntu	22.04	noarch	fastdds-tools	< 2.5.0+ds-3	UNKNOWN
Ubuntu	22.04	noarch	fastdds-tools-dbgsym	< 2.5.0+ds-3	UNKNOWN
Ubuntu	22.04	noarch	libfastrtps-dev	< 2.5.0+ds-3	UNKNOWN