CVE-2016-5281: Use After Free

Published Sep 20, 2016
·
Updated

Last updated 24 July 2024

Other sources

Use-after-free vulnerability in the DOMSVGLength class in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code by leveraging improper interaction between JavaScript code and an SVG document.

Launchpad

Use-after-free vulnerability when manipulating SVG format content through script

Mozilla

Affected Software

17 affected componentsFixes available
Mozilla Firefox<49
49
Mozilla Thunderbird<45.4
45.4
Mozilla Firefox<=48.0.2
Mozilla Firefox=45.0
Mozilla Firefox=45.0.1
Mozilla Firefox=45.0.2
Mozilla Firefox=45.1.1
Mozilla Firefox=45.2.0
Mozilla Firefox=45.3.0
Mozilla Firefox ESR=45.0
Mozilla Firefox ESR=45.0.1
Mozilla Firefox ESR=45.1.1
Mozilla Firefox ESR=45.2.0
Mozilla Firefox ESR=45.3.0
Mozilla Firefox ESR<45.4
45.4
debian/firefox
137.0-1
debian/firefox-esr
115.14.0esr-1~deb11u1128.9.0esr-1~deb11u1128.8.0esr-1~deb12u1128.9.0esr-1~deb12u1128.9.0esr-2

Event History

Sep 20, 2016
CVE Published
12:00 AM
Sep 22, 2016
CVE Published
via MITRE·10:00 PM
Data Sourced
via MITRE·10:00 PM
Description
Jan 11, 2024
Data Sourced
via Launchpad·10:20 PM
Description
Sep 16, 2024
Data Sourced
via Ubuntu·01:15 AM
RemedyDescriptionSeverityAffected Software
Mar 27, 2025
Data Sourced
via Debian·03:24 AM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the vulnerability ID for this vulnerability?

The vulnerability ID is CVE-2016-5281.

2

What is the severity of CVE-2016-5281?

The severity of CVE-2016-5281 is critical with a CVSS score of 9.8.

3

Which software versions are affected by CVE-2016-5281?

Mozilla Firefox versions before 49.0, Firefox ESR versions before 45.4, and Thunderbird versions before 45.4 are affected.

4

How can remote attackers exploit CVE-2016-5281?

Remote attackers can exploit CVE-2016-5281 by levering improper interaction between JavaScript code and an SVG document, resulting in the execution of arbitrary code.

5

Are there any remedies available for CVE-2016-5281?

Yes, the remedies include updating to Mozilla Firefox version 49.0 or higher, Firefox ESR version 45.4 or higher, and Thunderbird version 45.4 or higher.

Contact

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