Detections
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Echo: libcaca: security update to 0.99.beta20-5+e1

medium Tenable Cloud Security Plugin ID 463454

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - libcaca is affected by a Divide By Zero issue via img2txt, which allows a remote malicious user to cause a
 Denial of Service (CVE-2022-0856)

Solution

Update the libcaca library and its related packages to version 0.99.beta20-5+e1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2022-0856

Plugin Details

Severity: Medium

ID: 463454

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.4

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2022-0856

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/28/2026

Vulnerability Publication Date: 3/8/2022

Reference Information

CVE: CVE-2022-0856