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HistoryApr 17, 2017 - 4:59 p.m.
CVE-2016-7551
cve-2016-7551
chain_sip
asterisk
denial of service
vulnerability
nvd
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.2 High
AI Score
Confidence
High
0.04 Low
EPSS
Percentile
92.2%
chain_sip in Asterisk Open Source 11.x before 11.23.1 and 13.x 13.11.1 and Certified Asterisk 11.6 before 11.6-cert15 and 13.8 before 13.8-cert3 allows remote attackers to cause a denial of service (port exhaustion).
Affected configurations
Node
digiumasteriskMatch11.0.0
ORdigiumasteriskMatch11.0.0beta1
ORdigiumasteriskMatch11.0.0beta2
ORdigiumasteriskMatch11.0.0rc1
ORdigiumasteriskMatch11.0.0rc2
ORdigiumasteriskMatch11.0.1
ORdigiumasteriskMatch11.0.2
ORdigiumasteriskMatch11.1.0
ORdigiumasteriskMatch11.1.0rc1
ORdigiumasteriskMatch11.1.0rc3
ORdigiumasteriskMatch11.1.1
ORdigiumasteriskMatch11.1.2
ORdigiumasteriskMatch11.2.0
ORdigiumasteriskMatch11.2.0rc1
ORdigiumasteriskMatch11.2.0rc2
ORdigiumasteriskMatch11.2.1
ORdigiumasteriskMatch11.2.2
ORdigiumasteriskMatch11.3.0
ORdigiumasteriskMatch11.4.0
ORdigiumasteriskMatch11.5.0
ORdigiumasteriskMatch11.5.1
ORdigiumasteriskMatch11.6.0
ORdigiumasteriskMatch11.6.1
ORdigiumasteriskMatch11.7.0
ORdigiumasteriskMatch11.8.0
ORdigiumasteriskMatch11.8.1
ORdigiumasteriskMatch11.9.0
ORdigiumasteriskMatch11.10.0
ORdigiumasteriskMatch11.10.1
ORdigiumasteriskMatch11.10.2
ORdigiumasteriskMatch11.11.0
ORdigiumasteriskMatch11.12.0
ORdigiumasteriskMatch11.12.1
ORdigiumasteriskMatch11.13.0
ORdigiumasteriskMatch11.13.1
ORdigiumasteriskMatch11.14.0
ORdigiumasteriskMatch11.14.1
ORdigiumasteriskMatch11.14.2
ORdigiumasteriskMatch11.15.0
ORdigiumasteriskMatch11.15.1
ORdigiumasteriskMatch11.16.0
ORdigiumasteriskMatch11.17.0
ORdigiumasteriskMatch11.17.1
ORdigiumasteriskMatch11.18.0
ORdigiumasteriskMatch11.19.0
ORdigiumasteriskMatch11.20.0
ORdigiumasteriskMatch11.21.0
ORdigiumasteriskMatch11.21.1
ORdigiumasteriskMatch11.21.2
ORdigiumasteriskMatch11.22.0
ORdigiumasteriskMatch11.22.0rc1
ORdigiumasteriskMatch11.23.0
ORdigiumasteriskMatch11.23.0rc1
ORdigiumasteriskMatch13.0.0
ORdigiumasteriskMatch13.0.0beta1
ORdigiumasteriskMatch13.0.0beta2
ORdigiumasteriskMatch13.0.0beta3
ORdigiumasteriskMatch13.0.1
ORdigiumasteriskMatch13.0.2
ORdigiumasteriskMatch13.1.0
ORdigiumasteriskMatch13.1.1
ORdigiumasteriskMatch13.2.0
ORdigiumasteriskMatch13.2.1
ORdigiumasteriskMatch13.3.0
ORdigiumasteriskMatch13.3.1
ORdigiumasteriskMatch13.3.2
ORdigiumasteriskMatch13.4.0
ORdigiumasteriskMatch13.5.0
ORdigiumasteriskMatch13.6.0
ORdigiumasteriskMatch13.7.0
ORdigiumasteriskMatch13.7.1
ORdigiumasteriskMatch13.7.2
ORdigiumasteriskMatch13.8.0
ORdigiumasteriskMatch13.8.0rc1
ORdigiumasteriskMatch13.8.1
ORdigiumasteriskMatch13.8.2
ORdigiumasteriskMatch13.9.0
ORdigiumasteriskMatch13.9.1
ORdigiumasteriskMatch13.10.0
ORdigiumasteriskMatch13.10.0rc1
ORdigiumasteriskMatch13.11.0
Node
digiumcertified_asteriskMatch11.6cert1
ORdigiumcertified_asteriskMatch11.6cert1lts
ORdigiumcertified_asteriskMatch11.6cert1_rc1
ORdigiumcertified_asteriskMatch11.6cert1_rc2
ORdigiumcertified_asteriskMatch11.6cert10lts
ORdigiumcertified_asteriskMatch11.6cert11lts
ORdigiumcertified_asteriskMatch11.6cert12lts
ORdigiumcertified_asteriskMatch11.6cert13lts
ORdigiumcertified_asteriskMatch11.6cert14lts
ORdigiumcertified_asteriskMatch11.6cert15lts
ORdigiumcertified_asteriskMatch11.6cert2
ORdigiumcertified_asteriskMatch11.6cert2lts
ORdigiumcertified_asteriskMatch11.6cert3
ORdigiumcertified_asteriskMatch11.6cert3lts
ORdigiumcertified_asteriskMatch11.6cert4lts
ORdigiumcertified_asteriskMatch11.6cert5lts
ORdigiumcertified_asteriskMatch11.6cert6lts
ORdigiumcertified_asteriskMatch11.6cert7lts
ORdigiumcertified_asteriskMatch11.6cert8lts
ORdigiumcertified_asteriskMatch11.6cert9lts
ORdigiumcertified_asteriskMatch11.6.0lts
ORdigiumcertified_asteriskMatch11.6.0-
ORdigiumcertified_asteriskMatch11.6.0rc1
ORdigiumcertified_asteriskMatch11.6.0rc2
ORdigiumcertified_asteriskMatch13.8cert1
ORdigiumcertified_asteriskMatch13.8cert1_rc1
ORdigiumcertified_asteriskMatch13.8cert1_rc2
ORdigiumcertified_asteriskMatch13.8cert1_rc3
ORdigiumcertified_asteriskMatch13.8cert2_rc1
ORdigiumcertified_asteriskMatch13.8.0
ORdigiumcertified_asteriskMatch13.8.0rc1
Node
debiandebian_linuxMatch8.0
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5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.2 High
AI Score
Confidence
High
0.04 Low
EPSS
Percentile
92.2%
Related for CVE-2016-7551