eProsima Fast DDS up to 2.6.4/2.9.1/2.10.1 Data Submessage uncaught exception

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in eProsima Fast DDS up to 2.6.4/2.9.1/2.10.1. This affects an unknown part of the component Data Submessage Handler. The manipulation leads to uncaught exception. This vulnerability is referenced as CVE-2023-39945. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in eProsima Fast DDS up to 2.6.4/2.9.1/2.10.1 and classified as critical. This issue affects an unknown code of the component Data Submessage Handler. The manipulation with an unknown input leads to a uncaught exception vulnerability. Using CWE to declare the problem leads to CWE-248. An exception is thrown from a function, but it is not caught. Impacted is confidentiality, and availability. The summary by CVE is:

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.

The weakness was published 08/11/2023 as GHSA-2rq6-8j7x-frr9. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2023-39945 since 08/07/2023. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 2.6.5, 2.9.2, 2.10.2 or 2.11.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.3

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 8.2
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Uncaught exception
CWE: CWE-248
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Fast DDS 2.6.5/2.9.2/2.10.2/2.11.0

Timelineinfo

08/07/2023 🔍
08/11/2023 +4 days 🔍
08/11/2023 +0 days 🔍
09/08/2023 +28 days 🔍

Sourcesinfo

Advisory: GHSA-2rq6-8j7x-frr9
Status: Confirmed

CVE: CVE-2023-39945 (🔍)
GCVE (CVE): GCVE-0-2023-39945
GCVE (VulDB): GCVE-100-236975

Entryinfo

Created: 08/11/2023 17:37
Updated: 09/08/2023 09:42
Changes: 08/11/2023 17:37 (50), 09/08/2023 09:42 (11)
Complete: 🔍
Cache ID: 216::103

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