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Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2011-1507

Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 do not restrict the number of unauthenticated sessions to certain interfaces, which allows remote attackers to cause a denial of service (file descriptor exhaustion and disk space exhaustion) via a series of TCP connections.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 36.3%
CVSS Severity
CVSS v2 Score 5.0
References
Products affected by CVE-2011-1507
  • Digium » Asterisk » Version: 1.4.0
    cpe:2.3:a:digium:asterisk:1.4.0
  • Digium » Asterisk » Version: 1.4.1
    cpe:2.3:a:digium:asterisk:1.4.1
  • Digium » Asterisk » Version: 1.4.10
    cpe:2.3:a:digium:asterisk:1.4.10
  • Digium » Asterisk » Version: 1.4.10.1
    cpe:2.3:a:digium:asterisk:1.4.10.1
  • Digium » Asterisk » Version: 1.4.11
    cpe:2.3:a:digium:asterisk:1.4.11
  • Digium » Asterisk » Version: 1.4.12
    cpe:2.3:a:digium:asterisk:1.4.12
  • Digium » Asterisk » Version: 1.4.12.1
    cpe:2.3:a:digium:asterisk:1.4.12.1
  • Digium » Asterisk » Version: 1.4.13
    cpe:2.3:a:digium:asterisk:1.4.13
  • Digium » Asterisk » Version: 1.4.14
    cpe:2.3:a:digium:asterisk:1.4.14
  • Digium » Asterisk » Version: 1.4.15
    cpe:2.3:a:digium:asterisk:1.4.15
  • Digium » Asterisk » Version: 1.4.16
    cpe:2.3:a:digium:asterisk:1.4.16
  • Digium » Asterisk » Version: 1.4.16.1
    cpe:2.3:a:digium:asterisk:1.4.16.1
  • Digium » Asterisk » Version: 1.4.16.2
    cpe:2.3:a:digium:asterisk:1.4.16.2
  • Digium » Asterisk » Version: 1.4.17
    cpe:2.3:a:digium:asterisk:1.4.17
  • Digium » Asterisk » Version: 1.4.18
    cpe:2.3:a:digium:asterisk:1.4.18
  • Digium » Asterisk » Version: 1.4.19
    cpe:2.3:a:digium:asterisk:1.4.19
  • Digium » Asterisk » Version: 1.4.19.1
    cpe:2.3:a:digium:asterisk:1.4.19.1
  • Digium » Asterisk » Version: 1.4.19.2
    cpe:2.3:a:digium:asterisk:1.4.19.2
  • Digium » Asterisk » Version: 1.4.2
    cpe:2.3:a:digium:asterisk:1.4.2
  • Digium » Asterisk » Version: 1.4.20
    cpe:2.3:a:digium:asterisk:1.4.20
  • Digium » Asterisk » Version: 1.4.20.1
    cpe:2.3:a:digium:asterisk:1.4.20.1
  • Digium » Asterisk » Version: 1.4.21
    cpe:2.3:a:digium:asterisk:1.4.21
  • Digium » Asterisk » Version: 1.4.21.1
    cpe:2.3:a:digium:asterisk:1.4.21.1
  • Digium » Asterisk » Version: 1.4.21.2
    cpe:2.3:a:digium:asterisk:1.4.21.2
  • Digium » Asterisk » Version: 1.4.22
    cpe:2.3:a:digium:asterisk:1.4.22
  • Digium » Asterisk » Version: 1.4.22.1
    cpe:2.3:a:digium:asterisk:1.4.22.1
  • Digium » Asterisk » Version: 1.4.22.2
    cpe:2.3:a:digium:asterisk:1.4.22.2
  • Digium » Asterisk » Version: 1.4.23
    cpe:2.3:a:digium:asterisk:1.4.23
  • Digium » Asterisk » Version: 1.4.23.1
    cpe:2.3:a:digium:asterisk:1.4.23.1
  • Digium » Asterisk » Version: 1.4.23.2
    cpe:2.3:a:digium:asterisk:1.4.23.2
  • Digium » Asterisk » Version: 1.4.24
    cpe:2.3:a:digium:asterisk:1.4.24
  • Digium » Asterisk » Version: 1.4.24.1
    cpe:2.3:a:digium:asterisk:1.4.24.1
  • Digium » Asterisk » Version: 1.4.25
    cpe:2.3:a:digium:asterisk:1.4.25
  • Digium » Asterisk » Version: 1.4.25.1
    cpe:2.3:a:digium:asterisk:1.4.25.1
  • Digium » Asterisk » Version: 1.4.26
    cpe:2.3:a:digium:asterisk:1.4.26
  • Digium » Asterisk » Version: 1.4.26.1
    cpe:2.3:a:digium:asterisk:1.4.26.1
  • Digium » Asterisk » Version: 1.4.26.2
    cpe:2.3:a:digium:asterisk:1.4.26.2
  • Digium » Asterisk » Version: 1.4.26.3
    cpe:2.3:a:digium:asterisk:1.4.26.3
  • Digium » Asterisk » Version: 1.4.27
    cpe:2.3:a:digium:asterisk:1.4.27
  • Digium » Asterisk » Version: 1.4.27.1
    cpe:2.3:a:digium:asterisk:1.4.27.1
  • Digium » Asterisk » Version: 1.4.28
    cpe:2.3:a:digium:asterisk:1.4.28
  • Digium » Asterisk » Version: 1.4.29
    cpe:2.3:a:digium:asterisk:1.4.29
  • Digium » Asterisk » Version: 1.4.29.1
    cpe:2.3:a:digium:asterisk:1.4.29.1
  • Digium » Asterisk » Version: 1.4.3
    cpe:2.3:a:digium:asterisk:1.4.3
  • Digium » Asterisk » Version: 1.4.30
    cpe:2.3:a:digium:asterisk:1.4.30
  • Digium » Asterisk » Version: 1.4.31
    cpe:2.3:a:digium:asterisk:1.4.31
  • Digium » Asterisk » Version: 1.4.32
    cpe:2.3:a:digium:asterisk:1.4.32
  • Digium » Asterisk » Version: 1.4.33
    cpe:2.3:a:digium:asterisk:1.4.33
  • Digium » Asterisk » Version: 1.4.33.1
    cpe:2.3:a:digium:asterisk:1.4.33.1
  • Digium » Asterisk » Version: 1.4.34
    cpe:2.3:a:digium:asterisk:1.4.34
  • Digium » Asterisk » Version: 1.4.35
    cpe:2.3:a:digium:asterisk:1.4.35
  • Digium » Asterisk » Version: 1.4.36
    cpe:2.3:a:digium:asterisk:1.4.36
  • Digium » Asterisk » Version: 1.4.37
    cpe:2.3:a:digium:asterisk:1.4.37
  • Digium » Asterisk » Version: 1.4.38
    cpe:2.3:a:digium:asterisk:1.4.38
  • Digium » Asterisk » Version: 1.4.39
    cpe:2.3:a:digium:asterisk:1.4.39
  • Digium » Asterisk » Version: 1.4.39.1
    cpe:2.3:a:digium:asterisk:1.4.39.1
  • Digium » Asterisk » Version: 1.4.39.2
    cpe:2.3:a:digium:asterisk:1.4.39.2
  • Digium » Asterisk » Version: 1.4.40
    cpe:2.3:a:digium:asterisk:1.4.40
  • Digium » Asterisk » Version: 1.6.1.0
    cpe:2.3:a:digium:asterisk:1.6.1.0
  • Digium » Asterisk » Version: 1.6.1.1
    cpe:2.3:a:digium:asterisk:1.6.1.1
  • Digium » Asterisk » Version: 1.6.1.10
    cpe:2.3:a:digium:asterisk:1.6.1.10
  • Digium » Asterisk » Version: 1.6.1.11
    cpe:2.3:a:digium:asterisk:1.6.1.11
  • Digium » Asterisk » Version: 1.6.1.12
    cpe:2.3:a:digium:asterisk:1.6.1.12
  • Digium » Asterisk » Version: 1.6.1.13
    cpe:2.3:a:digium:asterisk:1.6.1.13
  • Digium » Asterisk » Version: 1.6.1.14
    cpe:2.3:a:digium:asterisk:1.6.1.14
  • Digium » Asterisk » Version: 1.6.1.15
    cpe:2.3:a:digium:asterisk:1.6.1.15
  • Digium » Asterisk » Version: 1.6.1.16
    cpe:2.3:a:digium:asterisk:1.6.1.16
  • Digium » Asterisk » Version: 1.6.1.17
    cpe:2.3:a:digium:asterisk:1.6.1.17
  • Digium » Asterisk » Version: 1.6.1.18
    cpe:2.3:a:digium:asterisk:1.6.1.18
  • Digium » Asterisk » Version: 1.6.1.19
    cpe:2.3:a:digium:asterisk:1.6.1.19
  • Digium » Asterisk » Version: 1.6.1.2
    cpe:2.3:a:digium:asterisk:1.6.1.2
  • Digium » Asterisk » Version: 1.6.1.20
    cpe:2.3:a:digium:asterisk:1.6.1.20
  • Digium » Asterisk » Version: 1.6.1.21
    cpe:2.3:a:digium:asterisk:1.6.1.21
  • Digium » Asterisk » Version: 1.6.1.22
    cpe:2.3:a:digium:asterisk:1.6.1.22
  • Digium » Asterisk » Version: 1.6.1.23
    cpe:2.3:a:digium:asterisk:1.6.1.23
  • Digium » Asterisk » Version: 1.6.1.24
    cpe:2.3:a:digium:asterisk:1.6.1.24
  • Digium » Asterisk » Version: 1.6.1.3
    cpe:2.3:a:digium:asterisk:1.6.1.3
  • Digium » Asterisk » Version: 1.6.1.4
    cpe:2.3:a:digium:asterisk:1.6.1.4
  • Digium » Asterisk » Version: 1.6.1.5
    cpe:2.3:a:digium:asterisk:1.6.1.5
  • Digium » Asterisk » Version: 1.6.1.6
    cpe:2.3:a:digium:asterisk:1.6.1.6
  • Digium » Asterisk » Version: 1.6.1.7
    cpe:2.3:a:digium:asterisk:1.6.1.7
  • Digium » Asterisk » Version: 1.6.1.8
    cpe:2.3:a:digium:asterisk:1.6.1.8
  • Digium » Asterisk » Version: 1.6.1.9
    cpe:2.3:a:digium:asterisk:1.6.1.9
  • Digium » Asterisk » Version: 1.6.2.0
    cpe:2.3:a:digium:asterisk:1.6.2.0
  • Digium » Asterisk » Version: 1.6.2.1
    cpe:2.3:a:digium:asterisk:1.6.2.1
  • Digium » Asterisk » Version: 1.6.2.15
    cpe:2.3:a:digium:asterisk:1.6.2.15
  • Digium » Asterisk » Version: 1.6.2.16
    cpe:2.3:a:digium:asterisk:1.6.2.16
  • Digium » Asterisk » Version: 1.6.2.16.1
    cpe:2.3:a:digium:asterisk:1.6.2.16.1
  • Digium » Asterisk » Version: 1.6.2.16.2
    cpe:2.3:a:digium:asterisk:1.6.2.16.2
  • Digium » Asterisk » Version: 1.6.2.17
    cpe:2.3:a:digium:asterisk:1.6.2.17
  • Digium » Asterisk » Version: 1.6.2.17.1
    cpe:2.3:a:digium:asterisk:1.6.2.17.1
  • Digium » Asterisk » Version: 1.6.2.17.2
    cpe:2.3:a:digium:asterisk:1.6.2.17.2
  • Digium » Asterisk » Version: 1.6.2.2
    cpe:2.3:a:digium:asterisk:1.6.2.2
  • Digium » Asterisk » Version: 1.6.2.3
    cpe:2.3:a:digium:asterisk:1.6.2.3
  • Digium » Asterisk » Version: 1.6.2.4
    cpe:2.3:a:digium:asterisk:1.6.2.4
  • Digium » Asterisk » Version: 1.6.2.5
    cpe:2.3:a:digium:asterisk:1.6.2.5
  • Digium » Asterisk » Version: 1.6.2.6
    cpe:2.3:a:digium:asterisk:1.6.2.6
  • Digium » Asterisk » Version: 1.8.0
    cpe:2.3:a:digium:asterisk:1.8.0
  • Digium » Asterisk » Version: 1.8.1
    cpe:2.3:a:digium:asterisk:1.8.1
  • Digium » Asterisk » Version: 1.8.1.1
    cpe:2.3:a:digium:asterisk:1.8.1.1
  • Digium » Asterisk » Version: 1.8.1.2
    cpe:2.3:a:digium:asterisk:1.8.1.2
  • Digium » Asterisk » Version: 1.8.2
    cpe:2.3:a:digium:asterisk:1.8.2
  • Digium » Asterisk » Version: 1.8.2.1
    cpe:2.3:a:digium:asterisk:1.8.2.1
  • Digium » Asterisk » Version: 1.8.2.2
    cpe:2.3:a:digium:asterisk:1.8.2.2
  • Digium » Asterisk » Version: 1.8.2.3
    cpe:2.3:a:digium:asterisk:1.8.2.3
  • Digium » Asterisk » Version: 1.8.2.4
    cpe:2.3:a:digium:asterisk:1.8.2.4
  • Digium » Asterisk » Version: 1.8.3
    cpe:2.3:a:digium:asterisk:1.8.3
  • Digium » Asterisk » Version: 1.8.3.1
    cpe:2.3:a:digium:asterisk:1.8.3.1
  • Digium » Asterisk » Version: 1.8.3.2
    cpe:2.3:a:digium:asterisk:1.8.3.2
  • Digium » Asterisk » Version: c.1.0
    cpe:2.3:a:digium:asterisk:c.1.0
  • Digium » Asterisk » Version: c.1.6
    cpe:2.3:a:digium:asterisk:c.1.6
  • Digium » Asterisk » Version: c.1.6.1
    cpe:2.3:a:digium:asterisk:c.1.6.1
  • Digium » Asterisk » Version: c.1.6.2
    cpe:2.3:a:digium:asterisk:c.1.6.2
  • Digium » Asterisk » Version: c.1.8.0
    cpe:2.3:a:digium:asterisk:c.1.8.0
  • Digium » Asterisk » Version: c.1.8.1
    cpe:2.3:a:digium:asterisk:c.1.8.1
  • Digium » Asterisk » Version: c.2.3
    cpe:2.3:a:digium:asterisk:c.2.3
  • Digium » Asterisk » Version: c.3.0
    cpe:2.3:a:digium:asterisk:c.3.0
  • Digium » Asterisk » Version: c.3.1.0
    cpe:2.3:a:digium:asterisk:c.3.1.0
  • Digium » Asterisk » Version: c.3.1.1
    cpe:2.3:a:digium:asterisk:c.3.1.1
  • Digium » Asterisk » Version: c.3.2.2
    cpe:2.3:a:digium:asterisk:c.3.2.2
  • Digium » Asterisk » Version: c.3.2.3
    cpe:2.3:a:digium:asterisk:c.3.2.3
  • Digium » Asterisk » Version: c.3.3.2
    cpe:2.3:a:digium:asterisk:c.3.3.2
  • Digium » Asterisk » Version: c.3.6.2
    cpe:2.3:a:digium:asterisk:c.3.6.2
  • Digium » Asterisk » Version: c.3.6.3
    cpe:2.3:a:digium:asterisk:c.3.6.3


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