CURL-CVE-2023-46219

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Source
https://curl.se/docs/CVE-2023-46219.html
Import Source
https://curl.se/docs/CURL-CVE-2023-46219.json
JSON Data
https://api.test.osv.dev/v1/vulns/CURL-CVE-2023-46219
Aliases
Published
2023-12-06T08:00:00Z
Modified
2026-05-29T05:40:21.470483Z
Summary
HSTS long filename clears contents
Details

When saving HSTS data to an excessively long filename, curl could end up removing all contents, making subsequent requests using that file unaware of the HSTS status they should otherwise use.

Database specific 
{
    "URL": "https://curl.se/docs/CVE-2023-46219.json",
    "www": "https://curl.se/docs/CVE-2023-46219.html",
    "CWE": {
        "desc": "Missing Encryption of Sensitive Data",
        "id": "CWE-311"
    },
    "issue": "https://hackerone.com/reports/2236133",
    "severity": "Low",
    "last_affected": "8.4.0",
    "award": {
        "currency": "USD",
        "amount": "540"
    },
    "affects": "both",
    "package": "curl"
}
References
Credits
    • Maksymilian Arciemowicz - FINDER
    • Daniel Stenberg - REMEDIATION_DEVELOPER

Affected packages

Git / github.com/curl/curl.git

Affected ranges

Type
SEMVER
Events
Introduced
7.84.0
Fixed
8.5.0
Type
GIT
Repo
https://github.com/curl/curl.git
Events
Introduced
20f9dd6bae50b7223171b17ba7798946e74f877f
Fixed
73b65e94f3531179de45c6f3c836a610e3d0a846

Affected versions

7.*
7.84.0
7.85.0
7.86.0
7.87.0
7.88.0
7.88.1
8.*
8.0.0
8.0.1
8.1.0
8.1.1
8.1.2
8.2.0
8.2.1
8.3.0
8.4.0
Other
curl-7_84_0
curl-7_85_0
curl-7_86_0
curl-7_87_0
curl-7_88_0
curl-7_88_1
curl-8_0_0
curl-8_0_1
curl-8_1_0
curl-8_1_1
curl-8_1_2
curl-8_2_0
curl-8_2_1
curl-8_3_0
curl-8_4_0
tiny-curl-8_4_0

Database specific

vanir_signatures 
[
    {
        "target": {
            "function": "Curl_fopen",
            "file": "lib/fopen.c"
        },
        "digest": {
            "function_hash": "322521448480441824076349091693471863624",
            "length": 1181.0
        },
        "deprecated": false,
        "source": "https://github.com/curl/curl.git/commit/73b65e94f3531179de45c6f3c836a610e3d0a846",
        "signature_version": "v1",
        "id": "CURL-CVE-2023-46219-345f4148",
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "lib/fopen.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "141771554961623801452922120631762225644",
                "82787012570203242169153838112032331236",
                "294693242851234537244736533753545159362",
                "12424288094917010005575599408517436759",
                "124428138736793990568618883161584762487",
                "300507652766921692831964778527059029956",
                "168911649268973449864992550166069421481",
                "106900510572222239508388653374741936645",
                "319267685858350145932267975915255711338",
                "93967306247015248528650144731437315148",
                "72963164035412696461093506355303529437",
                "182001560438617645742021710878070899227",
                "333765855877198845699797559849505697945",
                "183889325021050708559981981758921351838",
                "222364463068963623330822235027063156518",
                "137965764669989750475839444417327880578",
                "105094198410978040163287063016242362114",
                "93579072356192464791921231798830910095",
                "183150360300328616239417757634531496897",
                "87531163363730378660501473877928006252",
                "266430157886770284926444102501263520649",
                "163315384743240797309299526992266223294",
                "185289273960668621851294809427430254831",
                "322027284671455959894357038395360261908",
                "97553119457857174697571054867947585806",
                "41556339523477586271285710666600171980",
                "173229717581375388273969815577773595020",
                "14957658089440140526234514041175034353"
            ]
        },
        "deprecated": false,
        "source": "https://github.com/curl/curl.git/commit/73b65e94f3531179de45c6f3c836a610e3d0a846",
        "signature_version": "v1",
        "id": "CURL-CVE-2023-46219-8fb0e127",
        "signature_type": "Line"
    }
]
source 
"https://curl.se/docs/CURL-CVE-2023-46219.json"
vanir_signatures_modified 
"2026-05-29T05:40:21Z"