CVE-2019-7251
Published: 28 March 2019
An Integer Signedness issue (for a return code) in the res_pjsip_sdp_rtp module in Digium Asterisk versions 15.7.1 and earlier and 16.1.1 and earlier allows remote authenticated users to crash Asterisk via a specially crafted SDP protocol violation.
Priority
Status
Package | Release | Status |
---|---|---|
asterisk Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
cosmic |
Ignored
(end of life)
|
|
disco |
Not vulnerable
(1:16.2.1~dfsg-1)
|
|
eoan |
Not vulnerable
(1:16.2.1~dfsg-2build2)
|
|
focal |
Not vulnerable
(1:16.2.1~dfsg-2build2)
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
impish |
Not vulnerable
(1:16.2.1~dfsg-2build2)
|
|
groovy |
Not vulnerable
(1:16.2.1~dfsg-2build2)
|
|
hirsute |
Not vulnerable
(1:16.2.1~dfsg-2build2)
|
|
xenial |
Needs triage
|
|
jammy |
Not vulnerable
(1:16.2.1~dfsg-2build2)
|
|
lunar |
Not vulnerable
(1:16.2.1~dfsg-2build2)
|
|
kinetic |
Not vulnerable
(1:16.2.1~dfsg-2build2)
|
|
upstream |
Needs triage
|
|
mantic |
Not vulnerable
(1:16.2.1~dfsg-2build2)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |