VulnerabilityModified
CVE-2022-2529
sflow decode package does not employ sufficient packet sanitisation which can lead to a denial of service attack.
HIGH 7.5EPSS 0.87%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.87% probability · 57th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20, CWE-400
- Affected
- cloudflare/goflow
- Source
- cna@cloudflare.com
References
- https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666cThird Party Advisory
- https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666cThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.