CVE-2017-17090
Published: 2 December 2017
An issue was discovered in chan_skinny.c in Asterisk Open Source 13.18.2 and older, 14.7.2 and older, and 15.1.2 and older, and Certified Asterisk 13.13-cert7 and older. If the chan_skinny (aka SCCP protocol) channel driver is flooded with certain requests, it can cause the asterisk process to use excessive amounts of virtual memory, eventually causing asterisk to stop processing requests of any kind.
Priority
Status
Package | Release | Status |
---|---|---|
asterisk Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
cosmic |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
disco |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
eoan |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
focal |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
groovy |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
hirsute |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
impish |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
jammy |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
kinetic |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
lunar |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
mantic |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
noble |
Not vulnerable
(1:13.18.3~dfsg-1)
|
|
trusty |
Does not exist
(trusty was needed)
|
|
upstream |
Released
(1:13.18.3~dfsg-1)
|
|
xenial |
Needed
|
|
zesty |
Ignored
(end of life)
|
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 |