CVE-2024-55627

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2024-55627
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-55627.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-55627
Aliases
  • GHSA-h2mv-7gg8-8x7v
Downstream
Related
Published
2025-01-06T17:50:41.554Z
Modified
2026-08-18T16:28:20.285546Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Suricata segfault on StreamingBufferSlideToOffsetWithRegions
Details

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.8, a specially crafted TCP stream can lead to a very large buffer overflow while being zero-filled during initialization with memset due to an unsigned integer underflow. 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-2024-55627.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-122",
        "CWE-191"
    ]
}
References

Affected packages

Git / github.com/oisf/suricata

Affected ranges

Type
GIT
Repo
https://github.com/oisf/suricata
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
97e69ffb1bc2b7358115ee59f460a924893664e8
Fixed
282509f70c4ce805098e59535af445362e3e9ebd
Fixed
8900041405dbb5f9584edae994af2100733fb4be
Fixed
9a53ec43b13f0039a083950511a18bf6f408e432
Database specific
Show details 
{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "7.0.8"
        }
    ]
}

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

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-55627.json"
vanir_signatures_modified 
"2026-08-18T16:28:20Z"
vanir_signatures 
[
    {
        "digest": {
            "length": 866.0,
            "function_hash": "259861547785025861481201231218251255449"
        },
        "source": "https://github.com/oisf/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebd",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2024-55627-4df653df",
        "signature_type": "Function",
        "target": {
            "function": "RegionsIntersect",
            "file": "src/util-streaming-buffer.c"
        }
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "191152371183360166552815074705507997963",
                "38520660100861342629012367909609220593",
                "108549116729929080365552621141700791317",
                "93137806532437528296664267105847564693",
                "64572255665510981376589991839446389734",
                "133542649055328559176821785520589268881",
                "227562000857526438488888190134694099397",
                "72885844214722670193232735668668273192",
                "132895665556498937183610575312045164474",
                "105332709102192219867573264649097063913",
                "234439817126466643255133082764768516544",
                "14038891257201561125378907730729851665",
                "292275334834507353626725329587287327121",
                "32533221277276569027191104455787419647"
            ]
        },
        "source": "https://github.com/oisf/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebd",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2024-55627-f37cc257",
        "signature_type": "Line",
        "target": {
            "file": "src/util-streaming-buffer.c"
        }
    }
]