CVE-2023-26793

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Source

https://cve.org/CVERecord?id=CVE-2023-26793

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-26793.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2023-26793

Downstream

Published

2024-05-01T00:00:00Z

Modified

2026-10-20T10:58:03Z

Severity

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

Summary

[none]

Details

libmodbus v3.1.10 has a heap-based buffer overflow vulnerability in read_io_status function in src/modbus.c.

Database specific

{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26793.json"
}

References

Affected packages

Git / github.com/stephane/libmodbus

Affected ranges

Type

GIT

Repo

https://github.com/stephane/libmodbus

Events

Introduced

2cbafa3113e276c3697d297f68e88d112b53174d

Last Affected

2cbafa3113e276c3697d297f68e88d112b53174d

Database specific

Show details

{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:libmodbus:libmodbus:3.1.10:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "3.1.10"
                },
                {
                    "last_affected":  "3.1.10"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

3.*

3.1.10

v3.*

v3.1.10

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-26793.json"