CVE-2020-29074
Published: 25 November 2020
scan.c in x11vnc 0.9.16 uses IPC_CREAT|0777 in shmget calls, which allows access by actors other than the current user.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
x11vnc Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(0.9.16-5)
|
| groovy |
Ignored
(end of life)
|
|
| upstream |
Released
(0.9.16-5)
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
| bionic |
Not vulnerable
(code not present)
|
|
| focal |
Needed
|
|
| hirsute |
Not vulnerable
(0.9.16-5)
|
|
| jammy |
Not vulnerable
(0.9.16-5)
|
|
| kinetic |
Not vulnerable
(0.9.16-5)
|
|
| lunar |
Not vulnerable
(0.9.16-5)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |