CVE-2009-0871

CVSS V2 Low 3.5 CVSS V3 None
Description
The SIP channel driver in Asterisk Open Source 1.4.22, 1.4.23, and 1.4.23.1; 1.6.0 before 1.6.0.6; 1.6.1 before 1.6.1.0-rc2; and Asterisk Business Edition C.2.3, with the pedantic option enabled, allows remote authenticated users to cause a denial of service (crash) via a SIP INVITE request without any headers, which triggers a NULL pointer dereference in the (1) sip_uri_headers_cmp and (2) sip_uri_params_cmp functions.
Overview
  • CVE ID
  • CVE-2009-0871
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2009-03-11T14:19:15
  • Last Modified Date
  • 2018-10-10T19:32:15
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:digium:asterisk:1.4.22:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.4.23:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.4.23.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:beta3:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:beta4:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:beta5:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:beta6:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:beta7:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:beta7.1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:beta8:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:beta9:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:rc4:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:rc5:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0:rc6:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.3:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.4:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1:beta3:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1:beta4:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:c.2.3:-:business:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
References
Reference URL Reference Tags
http://downloads.digium.com/pub/security/AST-2009-002.html Patch Vendor Advisory
http://www.securitytracker.com/id?1021834
http://secunia.com/advisories/34229 Vendor Advisory
http://bugs.digium.com/view.php?id=13547
http://bugs.digium.com/view.php?id=14417
http://www.securityfocus.com/bid/34070 Patch
http://www.vupen.com/english/advisories/2009/0667
http://osvdb.org/52568
http://www.securityfocus.com/archive/1/501656/100/0/threaded
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2009-0871
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0871
History
Created Old Value New Value Data Type Notes
2022-05-10 18:33:17 Added to TrackCVE