Denial of Service Vulnerability in FastDDS by eProsima
CVE-2024-30258

7.5HIGH

Key Information:

Vendor

Eprosima

Status
Fast-dds
Vendor
CVE Published:
14 May 2024

What is CVE-2024-30258?

FastDDS, a C++ implementation of the OMG's DDS standard by eProsima, is vulnerable to a denial of service attack caused by the improper handling of malformed RTPS packets. When a publisher sends a malformed RTPS packet, it can trigger a crash in the subscriber due to issues with pthread creation. This vulnerability allows an attacker to remotely crash any FastDDS process, potentially impacting the availability of affected systems. To address this security flaw, eProsima has released patches in versions 2.14.1, 2.13.5, 2.10.4, and 2.6.8. It is imperative for users to upgrade to these versions in order to safeguard against potential DOS attacks and maintain system stability.

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Affected Version(s)

Fast-DDS = 2.14.0 = 2.14.0

Fast-DDS >= 2.13.0, < 2.13.5 < 2.13.0, 2.13.5

Fast-DDS >= 2.10.0, < 2.10.4 < 2.10.0, 2.10.4

References

https://github.com/eProsima/Fast-DDS/security/advisories/...
x_refsource_CONFIRM
https://github.com/eProsima/Fast-DDS/commit/65236f93e9c4e...
x_refsource_MISC
https://drive.google.com/file/d/19W5UC52hPnAqVq_boZWO45d1...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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