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CVE-2023-42459

HIGH

8.6

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.18.6

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado10/16/2023

Ultima modificacao4/11/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

eprosima:fast_dds

Fraquezas (CWE)

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

Referencias

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)

Correlacoes IOC

Sem correlacoes registradas

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