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CVE-2018-20544

Published: 28 December 2018

There is floating point exception at caca/dither.c (function caca_dither_bitmap) in libcaca 0.99.beta19.

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

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/84bd155087b93ab2d8d7cb5b1ac94ecd4cf4f93c

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H