CVE-2018-20544: There is floating point exception at caca/dither.c (function caca_dither_bitmap) in libcaca 0.99.beta19

Medium severity · published Dec 28, 2018

CVE-2018-20544

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

6.5

CVSS

1.9%

EPSS

On KEV

Description

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

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)1.9% · higher than 79% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Debian Linux · Debian

8.0 · source: NVD

Libcaca · Libcaca Project

0.99 · source: NVD

Ubuntu Linux · Canonical

12.04; 14.04; 16.04; 18.04; 18.10 · source: NVD

Affected product

Ubuntu Linux

Canonical

All Ubuntu Linux CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2018-20544

CVE.org

https://www.cve.org/CVERecord?id=CVE-2018-20544

lists.opensuse.org

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00033.html

Exploit

https://bugzilla.redhat.com/show_bug.cgi?id=1652627

Mailing List

https://lists.debian.org/debian-lts-announce/2019/01/msg00007.html

Third Party Advisory

https://usn.ubuntu.com/3860-1/

Third Party Advisory

https://usn.ubuntu.com/3860-2/