CVE-2009-2651

Published Jul 30, 2009

Last updated 8 years ago

Overview

Description: main/rtp.c in Asterisk Open Source 1.6.1 before 1.6.1.2 allows remote attackers to cause a denial of service (crash) via an RTP text frame without a certain delimiter, which triggers a NULL pointer dereference and the subsequent calculation of an invalid pointer.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 2.0

Type: Primary
Base score: 5
Impact score: 2.9
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:N/I:N/A:P

Weaknesses

nvd@nist.gov: CWE-399

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:digium:asterisk:1.6.1:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "DBFF2686-0F5C-4F20-AA93-6B63C5ADCD82"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References