CVE-2023-34488

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Source

https://cve.org/CVERecord?id=CVE-2023-34488

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-34488.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2023-34488

Published

2023-06-12T00:00:00Z

Modified

2026-08-12T03:51:16Z

Severity

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

Summary

[none]

Details

NanoMQ 0.17.5 has a one-byte heap-based buffer over-read in the conn_handler function of mqtt_parser.c when it processes malformed messages.

Database specific

{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34488.json"
}

References

Affected packages

Git / github.com/nanomq/nanomq

Affected ranges

Type

GIT

Repo

https://github.com/nanomq/nanomq

Events

Introduced

da4d3c8a077cb20a85eb310ec680c3229773a85a

Last Affected

da4d3c8a077cb20a85eb310ec680c3229773a85a

Database specific

Show details

{
    "cpe": "cpe:2.3:a:emqx:nanomq:0.17.5:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0.17.5"
        },
        {
            "last_affected": "0.17.5"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

0.*

0.17.5

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-34488.json"