CVE-2022-4066

low-risk
Published 2022-11-19

A vulnerability was found in davidmoreno onion. It has been rated as problematic. Affected by this issue is the function onion_response_flush of the file src/onion/response.c of the component Log Handler. The manipulation leads to allocation of resources. The name of the patch is de8ea938342b36c28024fd8393ebc27b8442a161. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-214028.

Do I need to act?

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0.32% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.5/10 Low
ADJACENT_NETWORK / LOW complexity

Affected Products (2)

Onion

Affected Vendors

Mozilla Onion Project

References (6)

Patch https://github.com/davidmoreno/onion/commit/de8ea938342b36c28024fd8393ebc27b8442...
Exploit https://github.com/davidmoreno/onion/pull/308
Third Party Advisory https://vuldb.com/?id.214028
Patch https://github.com/davidmoreno/onion/commit/de8ea938342b36c28024fd8393ebc27b8442...
Exploit https://github.com/davidmoreno/onion/pull/308
Third Party Advisory https://vuldb.com/?id.214028
21
/ 100
low-risk
Severity 13/34 · Low
Exploitability 1/34 · Minimal
Exposure 7/34 · Low