CVE-2022-2529

7.5 highEPSS 1.0%

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.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
CWEs: CWE-400, CWE-20
Published: 2022-09-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cloudflare:goflow

Packages (OSV)

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-9rpw-2h95-666c	Go	github.com/cloudflare/goflow/v3	<3.4.4	3.4.4
GO-2022-1032	Go	github.com/cloudflare/goflow	all versions	no fix published
GO-2022-1032	Go	github.com/cloudflare/goflow/v3	<3.4.4	3.4.4

References

https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c
https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c

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