CVE-2011-2529

CVSS V2 Medium 5 CVSS V3 None
Description
chan_sip.c in the SIP channel driver in Asterisk Open Source 1.6.x before 1.6.2.18.1 and 1.8.x before 1.8.4.3 does not properly handle '\0' characters in SIP packets, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted packet.
Overview
  • CVE ID
  • CVE-2011-2529
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2011-07-06T19:55:03
  • Last Modified Date
  • 2017-08-29T01:29:26
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
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:1.6.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.11:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.11:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.14:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.16:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.16:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.18:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.18:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.18:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.20:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.21:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.21:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.22:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.23:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.24:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.25:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.0.26:*:*:*:*:*:*:* 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:1.6.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.0:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.0:rc4:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.0:rc5:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.3:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.5:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.7:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.7:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.10:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.10:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.10:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.12:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.13:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.15:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.18:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.18:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.19:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.19:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.19:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.20:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.20:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.20:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.21:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.22:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.23:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.1.24:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.0:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.0:rc4:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.0:rc5:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.0:rc6:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.0:rc7:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.0:rc8:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.1:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.3:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.6:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.6:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.15:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.16:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.16.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.16.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.17:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.17:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.17:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.17.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.17.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.17.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.6.2.18:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.0:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.0:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.0:beta3:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.0:beta4:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.0:beta5:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.0:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.0:rc4:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.0:rc5:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.1:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.2.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.3:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.3:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.3:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.3.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.3.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.4:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.4:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.4:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.4.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:digium:asterisk:1.8.4.2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
References
Reference URL Reference Tags
http://securitytracker.com/id?1025706
http://downloads.asterisk.org/pub/security/AST-2011-008.diff Patch
http://secunia.com/advisories/45048 Vendor Advisory
http://www.securityfocus.com/bid/48431
http://downloads.asterisk.org/pub/security/AST-2011-008.html Vendor Advisory
http://www.osvdb.org/73307
http://www.debian.org/security/2011/dsa-2276
http://secunia.com/advisories/45201
http://secunia.com/advisories/45239
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062628.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/68203
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2011-2529
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2529
History
Created Old Value New Value Data Type Notes
2022-05-10 08:53:07 Added to TrackCVE