CVE-2020-21896

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

A Use After Free vulnerability in svg_dev_text_span_as_paths_defs function in source/fitz/svg-device.c in Artifex Software MuPDF 1.16.0 allows remote attackers to cause a denial of service via opening of a crafted PDF file.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
Aug 22, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-21905.4Jenkins Script Security Plugin 1.72 and earlier does not correctly escape pending or approved classpath entries on the In-process Script AppCVE-2020-21914.3Jenkins Self-Organizing Swarm Plug-in Modules Plugin 3.20 and earlier does not check permissions on API endpoints that allow adding and remoCVE-2020-219135.5International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode funcCVE-2020-21926.5A cross-site request forgery vulnerability in Jenkins Self-Organizing Swarm Plug-in Modules Plugin 3.20 and earlier allows attackers to add CVE-2020-219295.4A stored cross site scripting (XSS) vulnerability in the web_copyright field of Eyoucms v1.4.1 allows authenticated attackers to execute arbCVE-2020-21935.4Jenkins ECharts API Plugin 4.7.0-3 and earlier does not escape the parser identifier when rendering charts, resulting in a stored cross-siteCVE-2020-219305.4A stored cross site scripting (XSS) vulnerability in the web_attr_2 field of Eyoucms v1.4.1 allows authenticated attackers to execute arbitrCVE-2020-219325.3A vulnerability in /Login.html of Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n allows attackers to bypass login and obtain a partiCVE-2020-219337.5An issue was discovered in Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n where the admin password and private key could be found inCVE-2020-219347.5An issue was discovered in Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n where authentication to download the Syslog could be bypasCVE-2020-219359.8A command injection vulnerability in HNAP1/GetNetworkTomographySettings of Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n allows attCVE-2020-219365.3An issue in HNAP1/GetMultipleHNAPs of Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n allows attackers to access the components GetSt
CVE-2020-21896: Medium severity, CVSS 5.5 | Vulnix