CVE-2024-30259CWE-120CWE-122

FastDDS heap buffer overflow when publisher sends malformed packet

High · published May 13, 2024

CVSS v3.1
8.2
EPSS
1%
Percentile
58.3
In the wild
Unconfirmed
What it is

FastDDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to versions 2.14.1, 2.13.5, 2.10.4, and 2.6.8, when a publisher serves malformed `RTPS` packet, heap buffer overflow occurs on the subscriber. This can remotely crash any Fast-DDS process, potentially leading to a DOS attack. Versions 2.14.1, 2.13.5, 2.10.4, and 2.6.8 contain a patch for the issue.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00866 · 58.3th percentile
Weaknesses
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'); CWE-122 · Heap-based Buffer Overflow
Published
2024-05-13T14:45Z
EPSS history
Timeline
  • 13 MAY 14:45Z
    FastDDS heap buffer overflow when publisher sends malformed packet
    cvelistv5