Vulnerability Details : CVE-2022-4066
Potential exploit
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.
Products affected by CVE-2022-4066
- cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:*
- cpe:2.3:a:onion_project:onion:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-4066
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 15 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-4066
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
2.1
|
1.4
|
VulDB | |
|
8.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H |
3.9
|
4.2
|
NIST |
CWE ids for CVE-2022-4066
-
The product does not properly control the allocation and maintenance of a limited resource.Assigned by: cna@vuldb.com (Primary)
-
The product does not release or incorrectly releases a resource before it is made available for re-use.Assigned by: cna@vuldb.com (Primary)
-
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.Assigned by: cna@vuldb.com (Primary)
References for CVE-2022-4066
-
https://github.com/davidmoreno/onion/pull/308
Fix a potential log spamming and DOS attack by kulkom · Pull Request #308 · davidmoreno/onion · GitHubExploit;Patch;Third Party Advisory
-
https://github.com/davidmoreno/onion/commit/de8ea938342b36c28024fd8393ebc27b8442a161
Merge pull request #308 from kulkom/master · davidmoreno/onion@de8ea93 · GitHubPatch;Third Party Advisory
-
https://vuldb.com/?id.214028
CVE-2022-4066 | davidmoreno onion Log response.c onion_response_flush allocation of resources (ID 308)Third Party Advisory
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