CVE-2016-7551
Published: 17 April 2017
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).
Priority
Status
Package | Release | Status |
---|---|---|
asterisk Launchpad, Ubuntu, Debian |
trusty |
Does not exist
(trusty was needed)
|
upstream |
Released
(1:13.11.2~dfsg-1)
|
|
impish |
Not vulnerable
(1:13.11.2~dfsg-1)
|
|
groovy |
Not vulnerable
(1:13.11.2~dfsg-1)
|
|
jammy |
Not vulnerable
(1:13.11.2~dfsg-1)
|
|
hirsute |
Not vulnerable
(1:13.11.2~dfsg-1)
|
|
xenial |
Needed
|
|
precise |
Ignored
(end of life)
|
|
kinetic |
Not vulnerable
(1:13.11.2~dfsg-1)
|
|
lunar |
Not vulnerable
(1:13.11.2~dfsg-1)
|
|
artful |
Ignored
(end of life)
|
|
bionic |
Not vulnerable
(1:13.11.2~dfsg-1)
|
|
cosmic |
Not vulnerable
(1:13.11.2~dfsg-1)
|
|
disco |
Not vulnerable
(1:13.11.2~dfsg-1)
|
|
eoan |
Not vulnerable
(1:13.11.2~dfsg-1)
|
|
focal |
Not vulnerable
(1:13.11.2~dfsg-1)
|
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Ignored
(end of life)
|
|
mantic |
Not vulnerable
(1:13.11.2~dfsg-1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |