1.7Low

CVE-2025-64098FastDDS has Out-of-memory in readOctetVector via Manipulated DATA Submessage when DDS Security is enabled

eProsima Fast-DDS Published: (9 months ago)

Description

Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group ). Prior to versions 3.4.1, 3.3.1, and 2.6.11, when the security mode is enabled, modifying the DATA Submessage within an SPDP packet sent by a publisher causes an Out-Of-Memory (OOM) condition, resulting in remote termination of Fast-DDS. If t he fields of `PID_IDENTITY_TOKEN` or `PID_PERMISSIONS_TOKEN` in the DATA Submessage are tampered with — specifically by ta mpering with the the `vecsize` value read by `readOctetVector` — a 32-bit integer overflow can occur, causing `std::vector ::resize` to request an attacker-controlled size and quickly trigger OOM and remote process termination. Versions 3.4.1, 3 .3.1, and 2.6.11 patch the issue.

Weakness (CWE): CWE-125CWE-190

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
debian debian linux 11.0
eProsima Fast-DDS 3.4.0 – < 3.4.1, 3.0.0 – < 3.3.1, < 2.6.11

References and patches

CPE matches (NVD) (6)

  • cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:* < 2.6.11
  • cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:* ≥ 3.0.0 < 3.3.1
  • cpe:2.3:a:eprosima:fast_dds:3.4.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:13.0:*:*:*:*:*:*:*