CVE-2016-5296: Buffer Overflow

Published Nov 15, 2016
·
Updated

A heap-buffer-overflow in Cairo when processing SVG content caused by compiler optimization, resulting in a potentially exploitable crash.

Affected Software

10 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<45.5
45.5
Mozilla Firefox<50
50
Mozilla Firefox ESR<45.5
45.5
Mozilla Firefox<50.0
Mozilla Firefox ESR<45.5.0
Mozilla Thunderbird<45.5.0
Debian Debian Linux=8.0
Mozilla Firefox<45.5.0

Event History

Nov 15, 2016
CVE Published
via Mozilla·12:00 AM
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
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2016-5296?

CVE-2016-5296 is a heap-buffer-overflow vulnerability in Cairo when processing SVG content caused by compiler optimization, resulting in a potentially exploitable crash.

2

Which software is affected by CVE-2016-5296?

CVE-2016-5296 affects Mozilla Thunderbird up to version 45.5, Mozilla Firefox ESR up to version 45.5, and Mozilla Firefox up to version 50.

3

How severe is CVE-2016-5296?

CVE-2016-5296 has a severity rating of 9 out of 10, indicating it is critical.

4

How can I fix CVE-2016-5296?

To fix CVE-2016-5296, users should update their affected software to the latest versions provided by Mozilla.

5

Where can I find more information about CVE-2016-5296?

You can find more information about CVE-2016-5296 on Bugzilla (https://bugzilla.mozilla.org/show_bug.cgi?id=1292443) and the Mozilla Security Advisories (https://www.mozilla.org/en-US/security/advisories/mfsa2016-93/ and https://www.mozilla.org/en-US/security/advisories/mfsa2016-89/).

Contact

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