CVE-2024-55626

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.8, a large BPF filter file provided to Suricata at startup can lead to a buffer overflow at Suricata startup. The issue has been addressed in Suricata 7.0.8.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/55xxx/CVE-2024-55626.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-680"
    ]
}

References

Affected packages

Git / github.com/oisf/suricata

Affected ranges

Type

GIT

Repo

https://github.com/oisf/suricata

Events

Introduced

Fixed

97e69ffb1bc2b7358115ee59f460a924893664e8

Fixed

dd71ef0af222a566e54dfc479dd1951dd17d7ceb

Database specific

{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "7.0.8"
        }
    ],
    "cpe": "cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*"
}

Affected versions

suricata-0.*

suricata-0.8.2

suricata-1.*

suricata-1.0.0

suricata-1.0.1

suricata-1.0.2

suricata-1.1

suricata-1.1beta1

suricata-1.1beta2

suricata-1.1beta3

suricata-1.1rc1

suricata-1.2

suricata-1.2.1

suricata-1.2beta1

suricata-1.2rc1

suricata-1.3

suricata-1.3.1

suricata-1.3beta1

suricata-1.3beta2

suricata-1.3rc1

suricata-1.4

suricata-1.4beta1

suricata-1.4beta2

suricata-1.4beta3

suricata-1.4rc1

suricata-2.*

suricata-2.0

suricata-2.0.1

suricata-2.0.1rc1

suricata-2.0.2

suricata-2.0beta1

suricata-2.0beta2

suricata-2.0rc1

suricata-2.0rc2

suricata-2.0rc3

suricata-2.1beta1

suricata-2.1beta2

suricata-2.1beta3

suricata-2.1beta4

suricata-3.*

suricata-3.0

suricata-3.0.1

suricata-3.0.1RC1

suricata-3.0RC1

suricata-3.0RC2

suricata-3.0RC3

suricata-3.1

suricata-3.1.1

suricata-3.1.2

suricata-3.1RC1

suricata-3.2

suricata-3.2.1

suricata-3.2RC1

suricata-3.2beta1

suricata-4.*

suricata-4.0.0

suricata-4.0.0-beta1

suricata-4.0.0-rc1

suricata-4.0.0-rc2

suricata-4.0.1

suricata-4.1.0

suricata-4.1.0-beta1

suricata-4.1.0-rc1

suricata-4.1.0-rc2

suricata-4.1.1

suricata-4.1.2

suricata-5.*

suricata-5.0.0

suricata-5.0.0-beta1

suricata-5.0.0-rc1

suricata-5.0.1

suricata-6.*

suricata-6.0.0

suricata-6.0.0-beta1

suricata-6.0.0-rc1

suricata-6.0.1

suricata-7.*

suricata-7.0.0

suricata-7.0.0-beta1

suricata-7.0.0-rc1

suricata-7.0.0-rc2

suricata-7.0.1

suricata-7.0.2

suricata-7.0.3

suricata-7.0.4

suricata-7.0.5

suricata-7.0.6

suricata-7.0.7

Database specific

vanir_signatures_modified

"2026-07-22T00:41:10Z"

vanir_signatures

[
    {
        "signature_version": "v1",
        "target": {
            "file": "src/suricata.c"
        },
        "id": "CVE-2024-55626-2b2c80a1",
        "signature_type": "Line",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "107173927548089694053756286270143594041",
                "298661669771685410869357901770970170588",
                "127879169356802182246240618735574264662",
                "307652207959550993904933189293396089096",
                "236666157812299531029930249239489145009",
                "77961671210842906308351956917858703090",
                "64987814019001987114219794232516887226",
                "215631785941332870268551666656025678230"
            ]
        },
        "source": "https://github.com/oisf/suricata/commit/dd71ef0af222a566e54dfc479dd1951dd17d7ceb"
    },
    {
        "signature_version": "v1",
        "target": {
            "file": "src/suricata.c",
            "function": "SetBpfStringFromFile"
        },
        "id": "CVE-2024-55626-2c30f6f1",
        "signature_type": "Function",
        "deprecated": false,
        "digest": {
            "function_hash": "154106161474061055868024078411525011345",
            "length": 1518.0
        },
        "source": "https://github.com/oisf/suricata/commit/dd71ef0af222a566e54dfc479dd1951dd17d7ceb"
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-55626.json"