UBUNTU-CVE-2025-64098

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Source
https://ubuntu.com/security/CVE-2025-64098
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-64098.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-64098
Upstream
Published
2026-02-03T20:15:00Z
Modified
2026-02-04T22:26:15.091216Z
Severity
  • 1.7 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:Pro:22.04:LTS / fastdds

Package

Name
fastdds
Purl
pkg:deb/ubuntu/fastdds@2.5.0+ds-3ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1.0+ds-9
2.4.1+ds-1
2.5.0+ds-3
2.5.0+ds-3ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.5.0+ds-3ubuntu0.1~esm1",
            "binary_name": "fastdds-tools"
        },
        {
            "binary_version": "2.5.0+ds-3ubuntu0.1~esm1",
            "binary_name": "libfastrtps-dev"
        },
        {
            "binary_version": "2.5.0+ds-3ubuntu0.1~esm1",
            "binary_name": "libfastrtps2.5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-64098.json"

Ubuntu:24.04:LTS / fastdds

Package

Name
fastdds
Purl
pkg:deb/ubuntu/fastdds@2.11.2+ds-6.1build3?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.10.1+ds-3
2.11.2+ds-6
2.11.2+ds-6ubuntu1
2.11.2+ds-6.1build2
2.11.2+ds-6.1build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.11.2+ds-6.1build3",
            "binary_name": "fastdds-tools"
        },
        {
            "binary_version": "2.11.2+ds-6.1build3",
            "binary_name": "libfastrtps-dev"
        },
        {
            "binary_version": "2.11.2+ds-6.1build3",
            "binary_name": "libfastrtps2.11t64"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-64098.json"

Ubuntu:25.10 / fastdds

Package

Name
fastdds
Purl
pkg:deb/ubuntu/fastdds@3.1.2+ds-1build1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.1.2+ds-1
3.1.2+ds-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.1.2+ds-1build1",
            "binary_name": "fastdds-tools"
        },
        {
            "binary_version": "3.1.2+ds-1build1",
            "binary_name": "libfastdds-dev"
        },
        {
            "binary_version": "3.1.2+ds-1build1",
            "binary_name": "libfastdds3.1"
        },
        {
            "binary_version": "3.1.2+ds-1build1",
            "binary_name": "libfastrtps-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-64098.json"