CVE-2022-34970

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Source
https://cve.org/CVERecord?id=CVE-2022-34970
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-34970.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-34970
Published
2022-08-04T19:15:09.827Z
Modified
2025-11-14T13:24:38.259138Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Crow before 1.0+4 has a heap-based buffer overflow via the function qsparse in querystring.h. On successful exploitation this vulnerability allows attackers to remotely execute arbitrary code in the context of the vulnerable service.

References

Affected packages

Git / github.com/crowcpp/crow

Affected ranges

Type
GIT
Repo
https://github.com/crowcpp/crow
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
62dae4cc32229e372bb81c0a20c19f2727345e71

Affected versions

0.*
0.2
v0.*
v0.1
v0.3
v1.*
v1.0
v1.0+1
v1.0+2
v1.0+3

Database specific

vanir_signatures 
[
    {
        "target": {
            "function": "qs_parse",
            "file": "include/crow/query_string.h"
        },
        "source": "https://github.com/crowcpp/crow/commit/62dae4cc32229e372bb81c0a20c19f2727345e71",
        "id": "CVE-2022-34970-6073f16d",
        "signature_version": "v1",
        "digest": {
            "function_hash": "336938383434325191902643563944787926562",
            "length": 657.0
        },
        "deprecated": false,
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "include/crow/query_string.h"
        },
        "source": "https://github.com/crowcpp/crow/commit/62dae4cc32229e372bb81c0a20c19f2727345e71",
        "id": "CVE-2022-34970-cfd24717",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "181069325050730614390994020731278716795",
                "102873384906716306407912897727626310214",
                "88213764132756482993718457627673947381",
                "156651280475791468279827093503004407029",
                "169940499544219386184258702819157697858",
                "159203152154726909533663750365906025093",
                "275499987689425730698452471984301144009",
                "278970894955859571642790026944179829431"
            ]
        },
        "deprecated": false,
        "signature_type": "Line"
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-34970.json"