CVE-2017-5472: Use After Free

Published Jun 13, 2017
·
Updated

A use-after-free vulnerability with the frameloader during tree reconstruction while regenerating CSS layout when attempting to use a node in the tree that no longer exists. This results in a potentially exploitable crash.

Affected Software

24 affected componentsFixes available
debian/firefox
118.0.2-1
debian/firefox-esr
91.12.0esr-1~deb10u1115.3.1esr-1~deb10u1102.15.0esr-1~deb11u1115.3.1esr-1~deb11u1102.15.1esr-1~deb12u1115.3.0esr-1~deb12u1115.3.0esr-1
Mozilla Thunderbird<52.2
52.2
Mozilla Firefox<54
54
Mozilla Firefox ESR<52.2
52.2
Debian Debian Linux=8.0
Debian Debian Linux=9.0
redhat Enterprise Linux=6.0
redhat Enterprise Linux=7.0
redhat Enterprise Linux Desktop=6.0
redhat Enterprise Linux Desktop=7.0
redhat Enterprise Linux Server=6.0
redhat Enterprise Linux Server=7.0
redhat Enterprise Linux Server Aus=7.3
redhat Enterprise Linux Server Aus=7.4
redhat Enterprise Linux Server Eus=7.3
redhat Enterprise Linux Server Eus=7.4
redhat Enterprise Linux Server Eus=7.5
redhat Enterprise Linux Workstation=6.0
redhat Enterprise Linux Workstation=7.0
Mozilla Firefox<54.0
Mozilla Firefox ESR<52.2.0
Mozilla Thunderbird<52.2.0
Mozilla Firefox<52.2.0

Event History

Jun 13, 2017
CVE Published
via Mozilla·12:00 AM
Jun 14, 2017
Data Sourced
via Red Hat·04:22 AM
DescriptionSeverityAffected Software
Jun 11, 2018
CVE Published
via MITRE·09:00 PM
Data Sourced
via MITRE·09:00 PM
DescriptionWeakness
Data Sourced
via NVD·09:29 PM
RemedyDescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2017-5472?

CVE-2017-5472 is classified as a high severity vulnerability due to its potential to cause crashes and possible exploitation.

2

How do I fix CVE-2017-5472?

To fix CVE-2017-5472, update Mozilla Firefox and Mozilla Thunderbird to the latest versions mentioned in the vulnerability's advisory.

3

Which software is affected by CVE-2017-5472?

CVE-2017-5472 affects various versions of Mozilla Firefox, Firefox ESR, and Thunderbird.

4

Can CVE-2017-5472 lead to remote code execution?

CVE-2017-5472 does not directly indicate a remote code execution risk, but it does present a potential security risk through crashes.

5

Is CVE-2017-5472 likely to be exploited in the wild?

There is potential for CVE-2017-5472 to be exploited in the wild, making immediate action to update affected software advisable.

Contact

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