CVE-2014-2288

Published Apr 18, 2014

Last updated 11 years ago

Overview

Description: The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote attackers to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request.
Source: cve@mitre.org
NVD status: Analyzed

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 4.3
Impact score: 2.9
Exploitability score: 8.6
Vector string: AV:N/AC:M/Au:N/C:N/I:N/A:P

Weaknesses

nvd@nist.gov: CWE-20

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:digium:asterisk:12.0.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B446105E-6C8E-495A-BF83-A33CB33485A5"
          },
          {
            "criteria": "cpe:2.3:a:digium:asterisk:12.1.0:-:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "F3DE062D-4E87-4691-A664-D9E7C02036EB"
          },
          {
            "criteria": "cpe:2.3:a:digium:asterisk:12.1.0:rc1:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "3B4D6D24-A718-4962-AD4E-F19AFB03BFF4"
          },
          {
            "criteria": "cpe:2.3:a:digium:asterisk:12.1.0:rc2:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "BE2F0D0D-761C-4338-93F0-506E94E57000"
          },
          {
            "criteria": "cpe:2.3:a:digium:asterisk:12.1.0:rc3:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "3D38DFCA-E357-4A28-8F03-FDADF40A5185"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 2.0

Weaknesses

Configurations

References