CVE-2022-21667 Denial of Service in soketi

2022-01-0717:10:11

CWE-755

GitHub_M

www.cve.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

44.5%

JSON

soketi is an open-source WebSockets server. There is an unhandled case when reading POST requests which results in the server crashing if it could not read the body of a request. In the event that a POST request is sent to any endpoint of the server with an empty body, even unauthenticated with the Pusher Protocol, it will crash the server. All users that run the server are affected by this vulnerability and it’s highly recommended to upgrade to the latest patch. There are no workarounds for this issue.

CNA Affected

[
  {
    "product": "soketi",
    "vendor": "soketi",
    "versions": [
      {
        "status": "affected",
        "version": "< 0.24.1"
      }
    ]
  }
]