CVE-2018-20548
Published: 28 December 2018
There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 1bpp data.
Priority
Status
Package | Release | Status |
---|---|---|
libcaca Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
trusty |
Released
(0.99.beta18-1ubuntu5.1)
|
|
xenial |
Released
(0.99.beta19-2ubuntu0.16.04.1)
|
|
bionic |
Released
(0.99.beta19-2ubuntu0.18.04.1)
|
|
cosmic |
Released
(0.99.beta19-2ubuntu0.18.10.1)
|
|
Patches: upstream: https://github.com/cacalabs/libcaca/commit/3e52dabe3e64dc50f4422effe364a1457a8a8592 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |