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CVE-2023-42459

HIGH

8.6

Description

Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). In affected versions specific DATA submessages can be sent to a discovery locator which may trigger a free error. This can remotely crash any Fast-DDS process. The call to free() could potentially leave the pointer in the attackers control which could lead to a double free. This issue has been addressed in versions 2.12.0, 2.11.3, 2.10.3, and 2.6.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Details CVE

Score CVSS v3.18.6

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie10/16/2023

Derniere modification4/11/2025

Sourcenvd

Observations honeypot0

Produits affectes

eprosima:fast_dds

Faiblesses (CWE)

CWE-415CWE-416CWE-590CWE-415

References

https://github.com/eProsima/Fast-DDS/issues/3207(security-advisories@github.com)

https://github.com/eProsima/Fast-DDS/pull/3824(security-advisories@github.com)

https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-gq8g-fj58-22gm(security-advisories@github.com)

https://www.debian.org/security/2023/dsa-5568(security-advisories@github.com)

https://github.com/eProsima/Fast-DDS/issues/3207(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/eProsima/Fast-DDS/pull/3824(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-gq8g-fj58-22gm(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2023/dsa-5568(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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