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VULNERABILITIES

CVE-2011-2216 Details

Description

reqresp_parser.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.4.2 does not initialize certain strings, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed Contact header.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://downloads.digium.com/pub/security/AST-2011-007.html CVEVendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062658.html CVE
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062013.html CVE
http://osvdb.org/72752 CVE
http://secunia.com/advisories/44828 CVE

see all 18 references

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-OtherWeakness Not in a Standard CWE Category[email protected]

Affected Products

ProductVersions
digium asterisk
1.8.0
1.8.0 beta1
1.8.0 beta2
1.8.0 beta3
1.8.0 beta4

CPE

  • cpe:2.3:a:digium:asterisk:1.8.0:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.0:beta1:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.0:beta2:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.0:beta3:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.0:beta4:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.0:beta5:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.0:rc3:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.0:rc4:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.0:rc5:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.1:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.1:rc1:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.2:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.2.4:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.3:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.3:rc1:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.3:rc2:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.3:rc3:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.3.2:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.3.3:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.4:*:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.4:rc1:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.4:rc2:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.4:rc3:*:*:*:*:*:*
  • cpe:2.3:a:digium:asterisk:1.8.4.1:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2011-2216
NVD Published Date:
Jun 6, 2011
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]