CVE-2024-56073

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-56073
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56073.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-56073
Downstream
Published
2024-12-15T03:15:16Z
Modified
2025-10-22T05:38:45.328508Z
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

An issue was discovered in FastNetMon Community Edition through 1.2.7. Zero-length templates for Netflow v9 allow remote attackers to cause a denial of service (divide-by-zero error and application crash).

References

Affected packages

Git / github.com/pavel-odintsov/fastnetmon

Affected ranges

Type
GIT
Repo
https://github.com/pavel-odintsov/fastnetmon
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a36718525e08ad0f2a809363001bf105efc5fe1c

Affected versions

1.*

1.1.1

v1.*

v1.0.0
v1.1.0
v1.1.1
v1.1.2
v1.1.3
v1.1.4
v1.1.5
v1.1.6
v1.1.7
v1.1.8
v1.1.9
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.2.4
v1.2.5
v1.2.6
v1.2.7

Database specific

vanir_signatures

[
    {
        "deprecated": false,
        "source": "https://github.com/pavel-odintsov/fastnetmon/commit/a36718525e08ad0f2a809363001bf105efc5fe1c",
        "id": "CVE-2024-56073-29dcefee",
        "digest": {
            "function_hash": "33053763913396473340540262176150888413",
            "length": 1977.0
        },
        "target": {
            "function": "process_netflow_v9_template",
            "file": "src/netflow_plugin/netflow_v9_collector.cpp"
        },
        "signature_type": "Function",
        "signature_version": "v1"
    },
    {
        "deprecated": false,
        "source": "https://github.com/pavel-odintsov/fastnetmon/commit/a36718525e08ad0f2a809363001bf105efc5fe1c",
        "id": "CVE-2024-56073-522c67b8",
        "digest": {
            "function_hash": "263687344559097761769439740735404012132",
            "length": 2565.0
        },
        "target": {
            "function": "process_netflow_v9_options_template",
            "file": "src/netflow_plugin/netflow_v9_collector.cpp"
        },
        "signature_type": "Function",
        "signature_version": "v1"
    },
    {
        "deprecated": false,
        "source": "https://github.com/pavel-odintsov/fastnetmon/commit/a36718525e08ad0f2a809363001bf105efc5fe1c",
        "id": "CVE-2024-56073-6c78655a",
        "digest": {
            "function_hash": "71545412450331797781503621418775680925",
            "length": 1856.0
        },
        "target": {
            "function": "process_netflow_v9_data",
            "file": "src/netflow_plugin/netflow_v9_collector.cpp"
        },
        "signature_type": "Function",
        "signature_version": "v1"
    },
    {
        "deprecated": false,
        "source": "https://github.com/pavel-odintsov/fastnetmon/commit/a36718525e08ad0f2a809363001bf105efc5fe1c",
        "id": "CVE-2024-56073-79985e3e",
        "digest": {
            "line_hashes": [
                "186051400663444379387438578436008844349",
                "229472656734718068334779655467546116133",
                "225437667595898352665424535133771101582",
                "95374346958430025010015452658348056199",
                "205020979808731228917998749845018993961",
                "191783657891401638386321278724018403660",
                "261034706085159666987945485971592070323",
                "79959866364226372629493794591033992370",
                "182129154954835011386415952545988593978",
                "200415870417259285117678233880353530431",
                "239195075377139207967681193533285326162",
                "78027065547298937012305498808321132840",
                "298680102661527672384989573591760430913"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "src/netflow_plugin/netflow_v9_collector.cpp"
        },
        "signature_type": "Line",
        "signature_version": "v1"
    }
]