Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2011-2529

Disclosure Date: July 06, 2011 •
CVE-2011-2529
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

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.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • digium

Products

  • asterisk 1.6.0,
  • asterisk 1.6.0.1,
  • asterisk 1.6.0.10,
  • asterisk 1.6.0.11,
  • asterisk 1.6.0.12,
  • asterisk 1.6.0.13,
  • asterisk 1.6.0.14,
  • asterisk 1.6.0.15,
  • asterisk 1.6.0.16,
  • asterisk 1.6.0.17,
  • asterisk 1.6.0.18,
  • asterisk 1.6.0.19,
  • asterisk 1.6.0.2,
  • asterisk 1.6.0.20,
  • asterisk 1.6.0.21,
  • asterisk 1.6.0.22,
  • asterisk 1.6.0.23,
  • asterisk 1.6.0.24,
  • asterisk 1.6.0.25,
  • asterisk 1.6.0.26,
  • asterisk 1.6.0.3,
  • asterisk 1.6.0.4,
  • asterisk 1.6.0.5,
  • asterisk 1.6.0.6,
  • asterisk 1.6.0.7,
  • asterisk 1.6.0.8,
  • asterisk 1.6.0.9,
  • asterisk 1.6.1,
  • asterisk 1.6.1.0,
  • asterisk 1.6.1.1,
  • asterisk 1.6.1.10,
  • asterisk 1.6.1.11,
  • asterisk 1.6.1.12,
  • asterisk 1.6.1.13,
  • asterisk 1.6.1.14,
  • asterisk 1.6.1.15,
  • asterisk 1.6.1.16,
  • asterisk 1.6.1.17,
  • asterisk 1.6.1.18,
  • asterisk 1.6.1.19,
  • asterisk 1.6.1.2,
  • asterisk 1.6.1.20,
  • asterisk 1.6.1.21,
  • asterisk 1.6.1.22,
  • asterisk 1.6.1.23,
  • asterisk 1.6.1.24,
  • asterisk 1.6.1.3,
  • asterisk 1.6.1.4,
  • asterisk 1.6.1.5,
  • asterisk 1.6.1.6,
  • asterisk 1.6.1.7,
  • asterisk 1.6.1.8,
  • asterisk 1.6.1.9,
  • asterisk 1.6.2.0,
  • asterisk 1.6.2.1,
  • asterisk 1.6.2.15,
  • asterisk 1.6.2.16,
  • asterisk 1.6.2.16.1,
  • asterisk 1.6.2.16.2,
  • asterisk 1.6.2.17,
  • asterisk 1.6.2.17.1,
  • asterisk 1.6.2.17.2,
  • asterisk 1.6.2.17.3,
  • asterisk 1.6.2.18,
  • asterisk 1.6.2.2,
  • asterisk 1.6.2.3,
  • asterisk 1.6.2.4,
  • asterisk 1.6.2.5,
  • asterisk 1.6.2.6,
  • asterisk 1.8.0,
  • asterisk 1.8.1,
  • asterisk 1.8.1.1,
  • asterisk 1.8.1.2,
  • asterisk 1.8.2,
  • asterisk 1.8.2.1,
  • asterisk 1.8.2.2,
  • asterisk 1.8.2.3,
  • asterisk 1.8.2.4,
  • asterisk 1.8.3,
  • asterisk 1.8.3.1,
  • asterisk 1.8.3.2,
  • asterisk 1.8.3.3,
  • asterisk 1.8.4,
  • asterisk 1.8.4.1,
  • asterisk 1.8.4.2
Technical Analysis