CVE-2025-6566

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Source
https://cve.org/CVERecord?id=CVE-2025-6566
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6566.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-6566
Published
2025-06-24T13:00:16.903Z
Modified
2026-07-15T01:49:14.041299104Z
Severity
  • 5.5 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
oatpp Oat++ Deserializer.cpp deserializeArray stack-based overflow
Details

A vulnerability was found in oatpp Oat++ up to 1.3.1. It has been declared as critical. This vulnerability affects the function deserializeArray of the file src/oatpp/json/Deserializer.cpp. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Database specific 
{
    "cwe_ids": [
        "CWE-119",
        "CWE-121"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6566.json",
    "cna_assigner": "VulDB"
}
References

Affected packages

Git / github.com/oatpp/oatpp

Affected ranges

Type
GIT
Repo
https://github.com/oatpp/oatpp
Events
Introduced
17ef2a7f6c8a932498799b2a5ae5aab2869975c7
Last affected
17ef2a7f6c8a932498799b2a5ae5aab2869975c7
Database specific 
{
    "cpe": "cpe:2.3:a:oatpp:oat\\+\\+:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.3.0"
        },
        {
            "last_affected": "1.3.0"
        },
        {
            "introduced": "1.3.1"
        },
        {
            "last_affected": "1.3.1"
        },
        {
            "introduced": "0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

1.*
1.3.0
1.3.0-latest
1.3.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6566.json"