Vulnerability Details CVE-2012-5977
Asterisk Open Source 1.8.x before 1.8.19.1, 10.x before 10.11.1, and 11.x before 11.1.2; Certified Asterisk 1.8.11 before 1.8.11-cert10; and Asterisk Digiumphones 10.x-digiumphones before 10.11.1-digiumphones, when anonymous calls are enabled, allow remote attackers to cause a denial of service (resource consumption) by making anonymous calls from multiple sources and consequently adding many entries to the device state cache.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.011
EPSS Ranking 76.9%
CVSS Severity
CVSS v2 Score 4.3
Products affected by CVE-2012-5977
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cpe:2.3:a:digium:asterisk:-
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cpe:2.3:a:digium:asterisk:0.1.0
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cpe:2.3:a:digium:asterisk:0.1.1
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cpe:2.3:a:digium:asterisk:0.1.10
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cpe:2.3:a:digium:asterisk:0.1.11
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cpe:2.3:a:digium:asterisk:0.1.12
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cpe:2.3:a:digium:asterisk:0.1.2
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cpe:2.3:a:digium:asterisk:0.1.3
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cpe:2.3:a:digium:asterisk:0.1.4
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cpe:2.3:a:digium:asterisk:0.1.5
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cpe:2.3:a:digium:asterisk:0.1.6
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cpe:2.3:a:digium:asterisk:0.1.7
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cpe:2.3:a:digium:asterisk:0.1.8
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cpe:2.3:a:digium:asterisk:0.1.9
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cpe:2.3:a:digium:asterisk:0.1.9.1
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cpe:2.3:a:digium:asterisk:0.2
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cpe:2.3:a:digium:asterisk:0.2.0
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cpe:2.3:a:digium:asterisk:0.3
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cpe:2.3:a:digium:asterisk:0.3.0
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cpe:2.3:a:digium:asterisk:0.4
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cpe:2.3:a:digium:asterisk:0.4.0
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cpe:2.3:a:digium:asterisk:0.5.0
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cpe:2.3:a:digium:asterisk:0.7
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cpe:2.3:a:digium:asterisk:0.7.0
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cpe:2.3:a:digium:asterisk:0.7.1
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cpe:2.3:a:digium:asterisk:0.7.2
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cpe:2.3:a:digium:asterisk:0.9
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cpe:2.3:a:digium:asterisk:0.9.0
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cpe:2.3:a:digium:asterisk:1.0
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cpe:2.3:a:digium:asterisk:1.0.0
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cpe:2.3:a:digium:asterisk:1.0.1
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cpe:2.3:a:digium:asterisk:1.0.10
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cpe:2.3:a:digium:asterisk:1.0.11
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cpe:2.3:a:digium:asterisk:1.0.11.1
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cpe:2.3:a:digium:asterisk:1.0.12
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cpe:2.3:a:digium:asterisk:1.0.2
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cpe:2.3:a:digium:asterisk:1.0.3
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cpe:2.3:a:digium:asterisk:1.0.4
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cpe:2.3:a:digium:asterisk:1.0.5
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cpe:2.3:a:digium:asterisk:1.0.6
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cpe:2.3:a:digium:asterisk:1.0.7
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cpe:2.3:a:digium:asterisk:1.0.8
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cpe:2.3:a:digium:asterisk:1.0.9
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cpe:2.3:a:digium:asterisk:1.2.0
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cpe:2.3:a:digium:asterisk:1.2.1
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cpe:2.3:a:digium:asterisk:1.2.10
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cpe:2.3:a:digium:asterisk:1.2.11
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cpe:2.3:a:digium:asterisk:1.2.12
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cpe:2.3:a:digium:asterisk:1.2.12.1
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cpe:2.3:a:digium:asterisk:1.2.13
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cpe:2.3:a:digium:asterisk:1.2.14
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cpe:2.3:a:digium:asterisk:1.2.15
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cpe:2.3:a:digium:asterisk:1.2.16
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cpe:2.3:a:digium:asterisk:1.2.17
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cpe:2.3:a:digium:asterisk:1.2.18
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cpe:2.3:a:digium:asterisk:1.2.19
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cpe:2.3:a:digium:asterisk:1.2.2
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cpe:2.3:a:digium:asterisk:1.2.20
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cpe:2.3:a:digium:asterisk:1.2.21
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cpe:2.3:a:digium:asterisk:1.2.21.1
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cpe:2.3:a:digium:asterisk:1.2.22
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cpe:2.3:a:digium:asterisk:1.2.23
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cpe:2.3:a:digium:asterisk:1.2.24
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cpe:2.3:a:digium:asterisk:1.2.25
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cpe:2.3:a:digium:asterisk:1.2.26
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cpe:2.3:a:digium:asterisk:1.2.26.1
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cpe:2.3:a:digium:asterisk:1.2.26.2
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cpe:2.3:a:digium:asterisk:1.2.27
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cpe:2.3:a:digium:asterisk:1.2.28
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cpe:2.3:a:digium:asterisk:1.2.28.1
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cpe:2.3:a:digium:asterisk:1.2.29
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cpe:2.3:a:digium:asterisk:1.2.3
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cpe:2.3:a:digium:asterisk:1.2.30
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cpe:2.3:a:digium:asterisk:1.2.30.1
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cpe:2.3:a:digium:asterisk:1.2.30.2
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cpe:2.3:a:digium:asterisk:1.2.30.3
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cpe:2.3:a:digium:asterisk:1.2.30.4
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cpe:2.3:a:digium:asterisk:1.2.31
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cpe:2.3:a:digium:asterisk:1.2.31.1
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cpe:2.3:a:digium:asterisk:1.2.31.2
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cpe:2.3:a:digium:asterisk:1.2.32
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cpe:2.3:a:digium:asterisk:1.2.33
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cpe:2.3:a:digium:asterisk:1.2.34
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cpe:2.3:a:digium:asterisk:1.2.35
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cpe:2.3:a:digium:asterisk:1.2.36
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cpe:2.3:a:digium:asterisk:1.2.37
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cpe:2.3:a:digium:asterisk:1.2.38
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cpe:2.3:a:digium:asterisk:1.2.39
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cpe:2.3:a:digium:asterisk:1.2.4
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cpe:2.3:a:digium:asterisk:1.2.40
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cpe:2.3:a:digium:asterisk:1.2.5
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cpe:2.3:a:digium:asterisk:1.2.6
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cpe:2.3:a:digium:asterisk:1.2.7
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cpe:2.3:a:digium:asterisk:1.2.7.1
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cpe:2.3:a:digium:asterisk:1.2.8
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cpe:2.3:a:digium:asterisk:1.2.9
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cpe:2.3:a:digium:asterisk:1.2.9.1
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cpe:2.3:a:digium:asterisk:1.4.0
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cpe:2.3:a:digium:asterisk:1.4.1
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cpe:2.3:a:digium:asterisk:1.4.10
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cpe:2.3:a:digium:asterisk:1.4.10.1
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cpe:2.3:a:digium:asterisk:1.4.11
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cpe:2.3:a:digium:asterisk:1.4.12
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cpe:2.3:a:digium:asterisk:1.4.12.1
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cpe:2.3:a:digium:asterisk:1.4.13
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cpe:2.3:a:digium:asterisk:1.4.14
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cpe:2.3:a:digium:asterisk:1.4.15
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cpe:2.3:a:digium:asterisk:1.4.16
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cpe:2.3:a:digium:asterisk:1.4.16.1
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cpe:2.3:a:digium:asterisk:1.4.16.2
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cpe:2.3:a:digium:asterisk:1.4.17
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cpe:2.3:a:digium:asterisk:1.4.18
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cpe:2.3:a:digium:asterisk:1.4.18.1
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cpe:2.3:a:digium:asterisk:1.4.19
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cpe:2.3:a:digium:asterisk:1.4.19.1
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cpe:2.3:a:digium:asterisk:1.4.19.2
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cpe:2.3:a:digium:asterisk:1.4.2
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cpe:2.3:a:digium:asterisk:1.4.20
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cpe:2.3:a:digium:asterisk:1.4.20.1
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cpe:2.3:a:digium:asterisk:1.4.21
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cpe:2.3:a:digium:asterisk:1.4.21.1
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cpe:2.3:a:digium:asterisk:1.4.21.2
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cpe:2.3:a:digium:asterisk:1.4.22
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cpe:2.3:a:digium:asterisk:1.4.22.1
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cpe:2.3:a:digium:asterisk:1.4.22.2
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cpe:2.3:a:digium:asterisk:1.4.23
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cpe:2.3:a:digium:asterisk:1.4.23.1
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cpe:2.3:a:digium:asterisk:1.4.23.2
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cpe:2.3:a:digium:asterisk:1.4.24
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cpe:2.3:a:digium:asterisk:1.4.24.1
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cpe:2.3:a:digium:asterisk:1.4.25
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cpe:2.3:a:digium:asterisk:1.4.25.1
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cpe:2.3:a:digium:asterisk:1.4.26
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cpe:2.3:a:digium:asterisk:1.4.26.1
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cpe:2.3:a:digium:asterisk:1.4.26.2
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cpe:2.3:a:digium:asterisk:1.4.26.3
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cpe:2.3:a:digium:asterisk:1.4.27
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cpe:2.3:a:digium:asterisk:1.4.27.1
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cpe:2.3:a:digium:asterisk:1.4.28
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cpe:2.3:a:digium:asterisk:1.4.29
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cpe:2.3:a:digium:asterisk:1.4.29.1
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cpe:2.3:a:digium:asterisk:1.4.3
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cpe:2.3:a:digium:asterisk:1.4.30
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cpe:2.3:a:digium:asterisk:1.4.31
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cpe:2.3:a:digium:asterisk:1.4.32
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cpe:2.3:a:digium:asterisk:1.4.33
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cpe:2.3:a:digium:asterisk:1.4.33.1
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cpe:2.3:a:digium:asterisk:1.4.34
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cpe:2.3:a:digium:asterisk:1.4.35
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cpe:2.3:a:digium:asterisk:1.4.36
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cpe:2.3:a:digium:asterisk:1.4.37
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cpe:2.3:a:digium:asterisk:1.4.37.1
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cpe:2.3:a:digium:asterisk:1.4.38
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cpe:2.3:a:digium:asterisk:1.4.38.1
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cpe:2.3:a:digium:asterisk:1.4.39
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cpe:2.3:a:digium:asterisk:1.4.39.1
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cpe:2.3:a:digium:asterisk:1.4.39.2
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cpe:2.3:a:digium:asterisk:1.4.4
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cpe:2.3:a:digium:asterisk:1.4.40
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cpe:2.3:a:digium:asterisk:1.4.40.1
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cpe:2.3:a:digium:asterisk:1.4.40.2
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cpe:2.3:a:digium:asterisk:1.4.41
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cpe:2.3:a:digium:asterisk:1.4.41.1
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cpe:2.3:a:digium:asterisk:1.4.41.2
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cpe:2.3:a:digium:asterisk:1.4.42
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cpe:2.3:a:digium:asterisk:1.4.43
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cpe:2.3:a:digium:asterisk:1.4.44
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cpe:2.3:a:digium:asterisk:1.4.5
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cpe:2.3:a:digium:asterisk:1.4.6
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cpe:2.3:a:digium:asterisk:1.4.7
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cpe:2.3:a:digium:asterisk:1.4.7.1
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cpe:2.3:a:digium:asterisk:1.4.8
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cpe:2.3:a:digium:asterisk:1.4.9
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cpe:2.3:a:digium:asterisk:1.6.0
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cpe:2.3:a:digium:asterisk:1.6.0.1
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cpe:2.3:a:digium:asterisk:1.6.0.10
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cpe:2.3:a:digium:asterisk:1.6.0.11
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cpe:2.3:a:digium:asterisk:1.6.0.12
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cpe:2.3:a:digium:asterisk:1.6.0.13
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cpe:2.3:a:digium:asterisk:1.6.0.14
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cpe:2.3:a:digium:asterisk:1.6.0.15
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cpe:2.3:a:digium:asterisk:1.6.0.16
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cpe:2.3:a:digium:asterisk:1.6.0.17
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cpe:2.3:a:digium:asterisk:1.6.0.18
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cpe:2.3:a:digium:asterisk:1.6.0.19
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cpe:2.3:a:digium:asterisk:1.6.0.2
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cpe:2.3:a:digium:asterisk:1.6.0.20
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cpe:2.3:a:digium:asterisk:1.6.0.21
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cpe:2.3:a:digium:asterisk:1.6.0.22
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cpe:2.3:a:digium:asterisk:1.6.0.23
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cpe:2.3:a:digium:asterisk:1.6.0.24
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cpe:2.3:a:digium:asterisk:1.6.0.25
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cpe:2.3:a:digium:asterisk:1.6.0.26
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cpe:2.3:a:digium:asterisk:1.6.0.27
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cpe:2.3:a:digium:asterisk:1.6.0.28
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cpe:2.3:a:digium:asterisk:1.6.0.3
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cpe:2.3:a:digium:asterisk:1.6.0.3.1
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cpe:2.3:a:digium:asterisk:1.6.0.4
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cpe:2.3:a:digium:asterisk:1.6.0.5
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cpe:2.3:a:digium:asterisk:1.6.0.6
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cpe:2.3:a:digium:asterisk:1.6.0.7
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cpe:2.3:a:digium:asterisk:1.6.0.8
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cpe:2.3:a:digium:asterisk:1.6.0.9
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cpe:2.3:a:digium:asterisk:1.6.1
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cpe:2.3:a:digium:asterisk:1.6.1.0
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cpe:2.3:a:digium:asterisk:1.6.1.1
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cpe:2.3:a:digium:asterisk:1.6.1.10
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cpe:2.3:a:digium:asterisk:1.6.1.11
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cpe:2.3:a:digium:asterisk:1.6.1.12
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cpe:2.3:a:digium:asterisk:1.6.1.13
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cpe:2.3:a:digium:asterisk:1.6.1.14
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cpe:2.3:a:digium:asterisk:1.6.1.15
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cpe:2.3:a:digium:asterisk:1.6.1.16
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cpe:2.3:a:digium:asterisk:1.6.1.17
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cpe:2.3:a:digium:asterisk:1.6.1.18
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cpe:2.3:a:digium:asterisk:1.6.1.19
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cpe:2.3:a:digium:asterisk:1.6.1.2
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cpe:2.3:a:digium:asterisk:1.6.1.20
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cpe:2.3:a:digium:asterisk:1.6.1.21
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cpe:2.3:a:digium:asterisk:1.6.1.22
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cpe:2.3:a:digium:asterisk:1.6.1.23
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cpe:2.3:a:digium:asterisk:1.6.1.24
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cpe:2.3:a:digium:asterisk:1.6.1.25
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cpe:2.3:a:digium:asterisk:1.6.1.3
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cpe:2.3:a:digium:asterisk:1.6.1.4
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cpe:2.3:a:digium:asterisk:1.6.1.5
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cpe:2.3:a:digium:asterisk:1.6.1.6
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cpe:2.3:a:digium:asterisk:1.6.1.7
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cpe:2.3:a:digium:asterisk:1.6.1.8
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cpe:2.3:a:digium:asterisk:1.6.1.9
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cpe:2.3:a:digium:asterisk:1.6.2.0
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cpe:2.3:a:digium:asterisk:1.6.2.1
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cpe:2.3:a:digium:asterisk:1.6.2.10
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cpe:2.3:a:digium:asterisk:1.6.2.11
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cpe:2.3:a:digium:asterisk:1.6.2.12
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cpe:2.3:a:digium:asterisk:1.6.2.13
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cpe:2.3:a:digium:asterisk:1.6.2.14
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cpe:2.3:a:digium:asterisk:1.6.2.15
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cpe:2.3:a:digium:asterisk:1.6.2.15.1
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cpe:2.3:a:digium:asterisk:1.6.2.16
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cpe:2.3:a:digium:asterisk:1.6.2.16.1
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cpe:2.3:a:digium:asterisk:1.6.2.16.2
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cpe:2.3:a:digium:asterisk:1.6.2.17
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cpe:2.3:a:digium:asterisk:1.6.2.17.1
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cpe:2.3:a:digium:asterisk:1.6.2.17.2
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cpe:2.3:a:digium:asterisk:1.6.2.17.3
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cpe:2.3:a:digium:asterisk:1.6.2.18
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cpe:2.3:a:digium:asterisk:1.6.2.18.1
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cpe:2.3:a:digium:asterisk:1.6.2.18.2
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cpe:2.3:a:digium:asterisk:1.6.2.19
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cpe:2.3:a:digium:asterisk:1.6.2.2
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cpe:2.3:a:digium:asterisk:1.6.2.20
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cpe:2.3:a:digium:asterisk:1.6.2.21
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cpe:2.3:a:digium:asterisk:1.6.2.22
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cpe:2.3:a:digium:asterisk:1.6.2.23
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cpe:2.3:a:digium:asterisk:1.6.2.24
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cpe:2.3:a:digium:asterisk:1.6.2.3
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cpe:2.3:a:digium:asterisk:1.6.2.4
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cpe:2.3:a:digium:asterisk:1.6.2.5
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cpe:2.3:a:digium:asterisk:1.6.2.6
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cpe:2.3:a:digium:asterisk:1.6.2.7
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cpe:2.3:a:digium:asterisk:1.6.2.8
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cpe:2.3:a:digium:asterisk:1.6.2.9
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cpe:2.3:a:digium:asterisk:1.8.0
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cpe:2.3:a:digium:asterisk:1.8.1
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cpe:2.3:a:digium:asterisk:1.8.1.1
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cpe:2.3:a:digium:asterisk:1.8.1.2
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cpe:2.3:a:digium:asterisk:1.8.10.0
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cpe:2.3:a:digium:asterisk:1.8.10.1
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cpe:2.3:a:digium:asterisk:1.8.11.0
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cpe:2.3:a:digium:asterisk:1.8.11.1
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cpe:2.3:a:digium:asterisk:1.8.12
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cpe:2.3:a:digium:asterisk:1.8.12.0
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cpe:2.3:a:digium:asterisk:1.8.12.1
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cpe:2.3:a:digium:asterisk:1.8.12.2
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cpe:2.3:a:digium:asterisk:1.8.13.0
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cpe:2.3:a:digium:asterisk:1.8.13.1
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cpe:2.3:a:digium:asterisk:1.8.14.0
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cpe:2.3:a:digium:asterisk:1.8.14.1
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cpe:2.3:a:digium:asterisk:1.8.15.0
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cpe:2.3:a:digium:asterisk:1.8.15.1
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cpe:2.3:a:digium:asterisk:1.8.16.0
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cpe:2.3:a:digium:asterisk:1.8.17.0
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cpe:2.3:a:digium:asterisk:1.8.18.0
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cpe:2.3:a:digium:asterisk:1.8.18.1
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cpe:2.3:a:digium:asterisk:1.8.19.0
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cpe:2.3:a:digium:asterisk:1.8.2
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cpe:2.3:a:digium:asterisk:1.8.2.1
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cpe:2.3:a:digium:asterisk:1.8.2.2
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cpe:2.3:a:digium:asterisk:1.8.2.3
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cpe:2.3:a:digium:asterisk:1.8.2.4
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cpe:2.3:a:digium:asterisk:1.8.3
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cpe:2.3:a:digium:asterisk:1.8.3.1
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cpe:2.3:a:digium:asterisk:1.8.3.2
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cpe:2.3:a:digium:asterisk:1.8.3.3
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cpe:2.3:a:digium:asterisk:1.8.4
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cpe:2.3:a:digium:asterisk:1.8.4.1
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cpe:2.3:a:digium:asterisk:1.8.4.2
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cpe:2.3:a:digium:asterisk:1.8.4.3
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cpe:2.3:a:digium:asterisk:1.8.4.4
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cpe:2.3:a:digium:asterisk:1.8.5
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cpe:2.3:a:digium:asterisk:1.8.5.0
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cpe:2.3:a:digium:asterisk:1.8.5.1
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cpe:2.3:a:digium:asterisk:1.8.6.0
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cpe:2.3:a:digium:asterisk:1.8.7.0
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cpe:2.3:a:digium:asterisk:1.8.7.1
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cpe:2.3:a:digium:asterisk:1.8.7.2
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cpe:2.3:a:digium:asterisk:1.8.8.0
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cpe:2.3:a:digium:asterisk:1.8.8.1
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cpe:2.3:a:digium:asterisk:1.8.8.2
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cpe:2.3:a:digium:asterisk:1.8.9.0
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cpe:2.3:a:digium:asterisk:1.8.9.1
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cpe:2.3:a:digium:asterisk:1.8.9.2
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cpe:2.3:a:digium:asterisk:1.8.9.3
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cpe:2.3:a:digium:asterisk:10.0.0
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cpe:2.3:a:digium:asterisk:10.0.1
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cpe:2.3:a:digium:asterisk:10.1.0
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cpe:2.3:a:digium:asterisk:10.1.1
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cpe:2.3:a:digium:asterisk:10.1.2
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cpe:2.3:a:digium:asterisk:10.1.3
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cpe:2.3:a:digium:asterisk:10.10.0
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cpe:2.3:a:digium:asterisk:10.10.1
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cpe:2.3:a:digium:asterisk:10.11.0
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cpe:2.3:a:digium:asterisk:10.2.0
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cpe:2.3:a:digium:asterisk:10.2.1
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cpe:2.3:a:digium:asterisk:10.3.0
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cpe:2.3:a:digium:asterisk:10.3.1
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cpe:2.3:a:digium:asterisk:10.4.0
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cpe:2.3:a:digium:asterisk:10.4.1
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cpe:2.3:a:digium:asterisk:10.4.2
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cpe:2.3:a:digium:asterisk:10.5.0
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cpe:2.3:a:digium:asterisk:10.5.1
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cpe:2.3:a:digium:asterisk:10.5.2
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cpe:2.3:a:digium:asterisk:10.6.0
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cpe:2.3:a:digium:asterisk:10.6.1
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cpe:2.3:a:digium:asterisk:10.7.0
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cpe:2.3:a:digium:asterisk:10.7.1
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cpe:2.3:a:digium:asterisk:10.8.0
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cpe:2.3:a:digium:asterisk:10.9.0
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cpe:2.3:a:digium:asterisk:11.0.0
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cpe:2.3:a:digium:asterisk:11.0.1
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cpe:2.3:a:digium:asterisk:11.0.2
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cpe:2.3:a:digium:asterisk:11.1.0
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cpe:2.3:a:digium:asterisk:11.1.1
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cpe:2.3:a:digium:certified_asterisk:1.8.11