CVE-2023-39945

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-39945
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-39945.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-39945
Aliases
  • GHSA-2rq6-8j7x-frr9
Downstream
Published
2023-08-11T13:21:53.298Z
Modified
2025-11-29T14:31:24.573940Z
Severity
  • 8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H CVSS Calculator
Summary
Malformed serialized data in a data submessage leads to unhandled exception
Details

eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.11.0, 2.10.2, 2.9.2, and 2.6.5, a data submessage sent to PDP port raises unhandled BadParamException in fastcdr, which in turn crashes fastdds. Versions 2.11.0, 2.10.2, 2.9.2, and 2.6.5 contain a patch for this issue.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/39xxx/CVE-2023-39945.json",
    "cwe_ids": [
        "CWE-248"
    ],
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/eprosima/fast-dds

Affected ranges

Type
GIT
Repo
https://github.com/eprosima/fast-dds
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8f2a8828dcffab1e78f14023cdae7a8efe4e4a5b
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.6.5"
        }
    ]
}
Type
GIT
Repo
https://github.com/eprosima/fast-dds
Events
Introduced
eaeb0f593ad61fe77cf105c7ebbac44b60a13934
Fixed
9ebff95553a25855974d85e909fdebf046a8dc2c
Database specific 
{
    "versions": [
        {
            "introduced": "2.7.0"
        },
        {
            "fixed": "2.9.2"
        }
    ]
}
Type
GIT
Repo
https://github.com/eprosima/fast-dds
Events
Introduced
463d59ca81c7fd732edf45b982a58c0b54fc1da4
Fixed
2be7879185bfa2b67d5a9777ddee0a7e637776f3
Database specific 
{
    "versions": [
        {
            "introduced": "2.10.0"
        },
        {
            "fixed": "2.10.2"
        }
    ]
}

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-39945.json"