Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2011-4063

chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.7.1 and 10.x before 10.0.0-rc1 does not properly initialize variables during request parsing, which allows remote authenticated users to cause a denial of service (daemon crash) via a malformed request.

  • Published: Oct 21, 2011
  • Updated: Apr 13, 2023
  • CVE: CVE-2011-4063
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:L/Au:S/C:N/I:N/A:C

CWEs:

Software From Fixed in
asterisk / open_source 10.0.0 10.0.0.x
asterisk / open_source 1.8.7 1.8.7.x