CVE-2022-2529: Cloudflare GoFlow vulnerable to a Denial of Service in the sflow packet handling package

October 1, 2022

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.

References

github.com/advisories/GHSA-9rpw-2h95-666c
github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c
nvd.nist.gov/vuln/detail/CVE-2022-2529

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