Detections
Analytics

Alpine: multiple mupdf packages, py3-mupdf: security update to 1.17.0-r3

medium Tenable Cloud Security Plugin ID 405656

Description

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

 - Artifex MuPDF before 1.18.0 has a heap based buffer over-write when parsing JBIG2 files allowing attackers
 to cause a denial of service. (CVE-2020-26519)

See Also

https://security.alpinelinux.org/vuln/CVE-2020-26519

Plugin Details

Severity: Medium

ID: 405656

Version: Revision 1.27

Type: Local

Published: 10/31/2023

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2020-26519

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 10/2/2020

Reference Information

CVE: CVE-2020-26519