CVE-2020-14405
Published: 17 June 2020
An issue was discovered in LibVNCServer before 0.9.13. libvncclient/rfbproto.c does not limit TextChat size.
Priority
Status
Package | Release | Status |
---|---|---|
veyon Launchpad, Ubuntu, Debian |
groovy |
Ignored
(end of life)
|
hirsute |
Ignored
(end of life)
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
impish |
Ignored
(end of life)
|
|
lunar |
Needs triage
|
|
bionic |
Does not exist
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Needs triage
|
|
jammy |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
mantic |
Needs triage
|
|
x11vnc Launchpad, Ubuntu, Debian |
groovy |
Ignored
(end of life)
|
hirsute |
Ignored
(end of life)
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
impish |
Ignored
(end of life)
|
|
lunar |
Needs triage
|
|
bionic |
Needs triage
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Needs triage
|
|
jammy |
Needs triage
|
|
trusty |
Needs triage
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
|
mantic |
Needs triage
|
|
libvncserver Launchpad, Ubuntu, Debian |
focal |
Released
(0.9.12+dfsg-9ubuntu0.2)
|
hirsute |
Not vulnerable
(0.9.13+dfsg-1)
|
|
lunar |
Not vulnerable
(0.9.13+dfsg-1)
|
|
bionic |
Released
(0.9.11+dfsg-1ubuntu1.3)
|
|
eoan |
Ignored
(end of life)
|
|
groovy |
Not vulnerable
(0.9.13+dfsg-1)
|
|
impish |
Not vulnerable
(0.9.13+dfsg-1)
|
|
jammy |
Not vulnerable
(0.9.13+dfsg-1)
|
|
kinetic |
Not vulnerable
(0.9.13+dfsg-1)
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Released
(0.9.10+dfsg-3ubuntu0.16.04.5)
|
|
mantic |
Not vulnerable
(0.9.13+dfsg-1)
|
|
Patches: upstream: https://github.com/LibVNC/libvncserver/commit/8937203441ee241c4ace85da687b7d6633a12365 |
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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |