CVE-2022-0367

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Source
https://cve.org/CVERecord?id=CVE-2022-0367
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0367.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-0367
Downstream
Related
Published
2022-08-29T15:15:09.370Z
Modified
2026-03-15T21:45:04.395142Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.

References

Affected packages

Git / github.com/stephane/libmodbus

Affected ranges

Type
GIT
Repo
https://github.com/stephane/libmodbus
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
3da2d01916ef118aba30a1951d89e0ca0f90e2f7
Fixed
b4ef4c17d618eba0adccc4c7d9e9a1ef809fc9b6
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.1.7"
        }
    ]
}

Affected versions

v1.*
v1.2.2
v2.*
v2.1.0
v2.9.1
v2.9.2
v2.9.3
v2.9.4
v3.*
v3.0.0
v3.0.1
v3.1.0
v3.1.2
v3.1.3
v3.1.4
v3.1.5
v3.1.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0367.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "7.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "35"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    }
]
vanir_signatures 
[
    {
        "signature_version": "v1",
        "target": {
            "file": "src/modbus.c"
        },
        "source": "https://github.com/stephane/libmodbus/commit/b4ef4c17d618eba0adccc4c7d9e9a1ef809fc9b6",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "315484959380180879673975876554454419256",
                "163205760916264436916406636998934894044",
                "98839181467345169972032702267087140137",
                "285662054722586012298185867408727781136"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2022-0367-8610e04e",
        "signature_type": "Line"
    }
]