CVE-2024-23837

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-23837
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-23837.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-23837
Downstream
Related
Published
2024-02-26T16:27:57Z
Modified
2025-09-19T14:57:13.362848Z
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

LibHTP is a security-aware parser for the HTTP protocol. Crafted traffic can cause excessive processing time of HTTP headers, leading to denial of service. This issue is addressed in 0.5.46.

References

Affected packages

Git / github.com/oisf/libhtp

Affected ranges

Type
GIT
Repo
https://github.com/oisf/libhtp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
20ac301d801cdf01b3f021cca08a22a87f477c4a

Affected versions

0.*

0.2.5
0.5.0
0.5.1
0.5.10
0.5.11
0.5.12
0.5.13
0.5.14
0.5.15
0.5.16
0.5.17
0.5.18
0.5.19
0.5.2
0.5.20
0.5.21
0.5.22
0.5.23
0.5.24
0.5.25
0.5.26
0.5.27
0.5.28
0.5.29
0.5.3
0.5.30
0.5.31
0.5.32
0.5.33
0.5.34
0.5.35
0.5.36
0.5.37
0.5.38
0.5.39
0.5.4
0.5.40
0.5.41
0.5.42
0.5.43
0.5.44
0.5.45
0.5.5
0.5.6
0.5.7
0.5.8
0.5.9

Database specific 

{
    "vanir_signatures": [
        {
            "deprecated": false,
            "signature_type": "Function",
            "source": "https://github.com/oisf/libhtp/commit/20ac301d801cdf01b3f021cca08a22a87f477c4a",
            "target": {
                "file": "htp/htp_request.c",
                "function": "htp_connp_REQ_HEADERS"
            },
            "signature_version": "v1",
            "digest": {
                "function_hash": "326996536456681381520762959134557183532",
                "length": 2341.0
            },
            "id": "CVE-2024-23837-37d33ccb"
        },
        {
            "deprecated": false,
            "signature_type": "Line",
            "source": "https://github.com/oisf/libhtp/commit/20ac301d801cdf01b3f021cca08a22a87f477c4a",
            "target": {
                "file": "htp/htp_request.c"
            },
            "signature_version": "v1",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "94699668142441883860001977988921385600",
                    "9343111614226818352166505047567412274",
                    "276571502925875683918506425351582911103",
                    "285604449002618065100796546582523376870",
                    "113555999883347393169974635474450608176",
                    "75331160813435535477058174706823975828"
                ]
            },
            "id": "CVE-2024-23837-d97369dc"
        },
        {
            "deprecated": false,
            "signature_type": "Function",
            "source": "https://github.com/oisf/libhtp/commit/20ac301d801cdf01b3f021cca08a22a87f477c4a",
            "target": {
                "file": "htp/htp_response.c",
                "function": "htp_connp_RES_HEADERS"
            },
            "signature_version": "v1",
            "digest": {
                "function_hash": "66881056776851135965698242475482980791",
                "length": 4288.0
            },
            "id": "CVE-2024-23837-e24f81a5"
        },
        {
            "deprecated": false,
            "signature_type": "Line",
            "source": "https://github.com/oisf/libhtp/commit/20ac301d801cdf01b3f021cca08a22a87f477c4a",
            "target": {
                "file": "htp/htp_response.c"
            },
            "signature_version": "v1",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "133036225453901820451721652519224656156",
                    "237260322100367246947276263599575851236",
                    "330700646841047790208413632344855916298",
                    "272617567149177778162421525676039124692",
                    "290096557333062269927278722753161954741",
                    "171000010392544289656399769411418539464",
                    "287923114168897523831744720864968961869"
                ]
            },
            "id": "CVE-2024-23837-e9a0086c"
        }
    ]
}