CVE-2022-47516

Published Dec 18, 2022

Last updated a year ago

Overview

Description: An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.20. It allows remote attackers to cause a denial of service (daemon crash) via a crafted UDP message that leads to a failure of the libsofia-sip-ua/tport/tport.c self assertion.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-617

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:drachtio:drachtio-server:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "BE06DCDE-7FE0-4BAB-9130-985502E95875",
            "versionEndExcluding": "0.8.20"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References