CVE-2024-23839

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Source
https://cve.org/CVERecord?id=CVE-2024-23839
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-23839.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-23839
Aliases
  • GHSA-qxj6-hr2p-mmc7
Downstream
Related
Published
2024-02-26T15:48:16Z
Modified
2026-08-12T15:15:02Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H CVSS Calculator
Summary
Suricata http: heap use after free with http.request_header and http.response_header keywords
Details

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.request_header or http.response_header keyword. The vulnerability has been patched in 7.0.3. To work around the vulnerability, avoid the http.request_header and http.response_header keywords.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-416"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/23xxx/CVE-2024-23839.json"
}
References

Affected packages

Git / github.com/oisf/suricata

Affected ranges

Type
GIT
Repo
https://github.com/oisf/suricata
Events
Introduced
21ec99aa76cc5406007ce12a4891f2eaedb02291
Fixed
be68bbc4ab288ec84d2fe5e0737ace17ab74ef26
Fixed
cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "7.0.0"
        },
        {
            "fixed": "7.0.3"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

suricata-7.*
suricata-7.0.0
suricata-7.0.1
suricata-7.0.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-23839.json"
vanir_signatures 
[
    {
        "deprecated": false,
        "digest": {
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            "length": 1350
        },
        "id": "CVE-2024-23839-4cd0b885",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/oisf/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f",
        "target": {
            "file": "src/detect-http-header.c",
            "function": "GetHttp1HeaderData"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "function_hash": "319589288217330573269303505180740422116",
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        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/oisf/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f",
        "target": {
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            "function": "DetectHttpResponseHeaderRegister"
        }
    },
    {
        "deprecated": false,
        "digest": {
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            "length": 1216
        },
        "id": "CVE-2024-23839-d61038bc",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/oisf/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f",
        "target": {
            "file": "src/detect-http-header.c",
            "function": "DetectHttpRequestHeaderRegister"
        }
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            ],
            "threshold": 0.9
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        "id": "CVE-2024-23839-eb08a769",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/oisf/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f",
        "target": {
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        }
    }
]
vanir_signatures_modified 
"2026-08-12T15:15:02Z"