CVE-2022-2529

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Source

https://cve.org/CVERecord?id=CVE-2022-2529

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2529.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-2529

Aliases

Published

2022-09-30T10:45:11Z

Modified

2026-08-12T03:51:26.992136501Z

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

Multiple DoS Attack Vectors in sflow packet handling

Details

sflow decode package does not employ sufficient packet sanitisation which can lead to a denial of service attack. Attackers can craft malformed packets causing the process to consume large amounts of memory resulting in a denial of service.

Database specific

{
    "cwe_ids": [
        "CWE-20",
        "CWE-400"
    ],
    "cna_assigner": "cloudflare",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2529.json"
}

References

Affected packages

Git / github.com/cloudflare/goflow

Affected ranges

Type

GIT

Repo

https://github.com/cloudflare/goflow

Events

Introduced

Fixed

c829ccd2c0aafdc9b886b20bf6f28095607f4998

Database specific

Show details

{
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ],
    "cpe": "cpe:2.3:a:cloudflare:goflow:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.4.4"
        }
    ]
}

Affected versions

v1.*

v1.1.0

v2.*

v2.0.5

v2.0.6

v2.0.7

v2.0.8

v2.1.0

v3.*

v3.1.0

v3.2.0

v3.3.0

v3.4.0

v3.4.1

v3.4.2

v3.4.3

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2529.json"