CVE-2018-20546
Published: 28 December 2018
There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for the default bpp case.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libcaca Launchpad, Ubuntu, Debian |
bionic |
Released
(0.99.beta19-2ubuntu0.18.04.1)
|
| cosmic |
Released
(0.99.beta19-2ubuntu0.18.10.1)
|
|
| trusty |
Released
(0.99.beta18-1ubuntu5.1)
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(0.99.beta19-2ubuntu0.16.04.1)
|
|
|
Patches: upstream: https://github.com/cacalabs/libcaca/commit/02a09ec9e5ed8981e7a810bfb6a0172dc24f0790 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.1 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |