CVE-2025-65503

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Source

https://cve.org/CVERecord?id=CVE-2025-65503

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-65503.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-65503

Published

2025-11-24T00:00:00Z

Modified

2026-10-28T02:30:39Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

Use after free in endpoint destructors in Redboltz async_mqtt 10.2.5 allows local users to cause a denial of service via triggering SSL initialization failure that results in incorrect destruction order between io_context and endpoint objects.

Database specific

{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65503.json"
}

References

Affected packages

Git / github.com/redboltz/async_mqtt

Affected ranges

Type

GIT

Repo

https://github.com/redboltz/async_mqtt

Events

Introduced

deeb7e36df859af0e90d2462012c48465ba49f0f

Last Affected

deeb7e36df859af0e90d2462012c48465ba49f0f

Database specific

Show details

{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:redboltz:async_mqtt:10.2.5:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "10.2.5"
                },
                {
                    "last_affected":  "10.2.5"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

10.*

10.2.5

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-65503.json"