CVE-2025-24807: falha de média gravidade em eProsima Fast-DDS
Fast DDS does not verify Permissions CA
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 4.5epss 0.2%
eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to versions 2.6.10, 2.10.7, 2.14.5, 3.0.2, 3.1.2, and 3.2.0, per design, PermissionsCA is not full chain validated, nor is the expiration date validated. Access control plugin validates only the S/MIME signature which causes an expired PermissionsCA to be taken as valid. Even though this issue is responsible for allowing `governance/permissions` from an expired PermissionsCA and having the system crash when PermissionsCA is not self-signed and contains the full-chain, the impact is low. Versions 2.6.10, 2.10.7, 2.14.5, 3.0.2, 3.1.2, and 3.2.0 contain a fix for the issue.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
Produtos afetados
eProsima · Fast-DDSCVEs relacionadas — eProsima Fast-DDS
No mesmo produto, das mais perigosas para as menos.
CVE-2023-39949HIGHImproper validation of sequence numbers leading to remotely reachable assertion failureEPSS 1.0%CVE-2023-39948HIGHUncaught fastcdr exception (Unexpected CDR type received) crashing fastddsEPSS 1.0%CVE-2023-39534HIGHMalformed GAP submessage triggers assertion failureEPSS 1.0%CVE-2023-42459HIGHMalformed DATA submessage leads to bad-free error in Fast-DDSEPSS 1.0%CVE-2023-39947HIGHAnother heap overflow in push_back_helperEPSS 1.0%CVE-2024-28231CRITICALManipulated DATA Submessage causes a heap-buffer-overflow errorEPSS 0.9%
Referências
https://github.com/eProsima/Fast-DDS/blob/2.6.9/src/cpp/security/accesscontrol/Permissions.cpp#L390-L396https://github.com/eProsima/Fast-DDS/blob/2.6.9/src/cpp/security/accesscontrol/Permissions.cpp#L412https://github.com/eProsima/Fast-DDS/blob/2.6.9/src/cpp/security/authentication/PKIDH.cpp#L241https://github.com/eProsima/Fast-DDS/pull/5530https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-w33g-jmm2-8983https://www.omg.org/spec/DDS-SECURITY/1.1/PDF