CVE-2024-45969

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Source
https://cve.org/CVERecord?id=CVE-2024-45969
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45969.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-45969
Published
2024-11-15T00:00:00Z
Modified
2026-10-28T10:58:14Z
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

NULL pointer dereference in the MMS Client in MZ Automation LibIEC1850 before commit 7afa40390b26ad1f4cf93deaa0052fe7e357ef33 allows a malicious server to Cause a Denial-of-Service via the MMS InitiationResponse message.

Database specific 
{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45969.json"
}
References

Affected packages

Git / github.com/mz-automation/libiec61850

Affected ranges

Type
GIT
Repo
https://github.com/mz-automation/libiec61850
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
7afa40390b26ad1f4cf93deaa0052fe7e357ef33
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "7afa40390b26ad1f4cf93deaa0052fe7e357ef33"
                }
            ],
            "source":  "DESCRIPTION"
        },
        {
            "range":  [
                {
                    "fixed":  "7afa40390b26ad1f4cf93deaa0052fe7e357ef33"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v1.*
v1.0.0
v1.0.1
v1.1
v1.2.0
v1.2.1
v1.2.2
v1.3.0
v1.4.0
v1.4.1
v1.5.0
v1.5.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45969.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "65874975913600414817121009793659144608",
            "length":  790
        },
        "id":  "CVE-2024-45969-33914dae",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/mz-automation/libiec61850/commit/7afa40390b26ad1f4cf93deaa0052fe7e357ef33",
        "target":  {
            "file":  "src/mms/iso_acse/acse.c",
            "function":  "AcseConnection_parseMessage"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "63039055387160520615588532359762169581",
                "22483413895632105549840759042935725651",
                "66809290995931694386176693894027195812"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2024-45969-e5b7ec22",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/mz-automation/libiec61850/commit/7afa40390b26ad1f4cf93deaa0052fe7e357ef33",
        "target":  {
            "file":  "src/mms/iso_acse/acse.c"
        }
    }
]
vanir_signatures_modified 
"2026-10-28T10:58:14Z"