CVE-2017-5426: Medium severity Mozilla Firefox vulnerability

Published Mar 7, 2017
·
Updated

On Linux, if the secure computing mode BPF (seccomp-bpf) filter is running when the Gecko Media Plugin sandbox is started, the sandbox fails to be applied and items that would run within the sandbox are run protected only by the running filter which is typically weak compared to the sandbox. Note: this issue only affects Linux. Other operating systems are not affected.

Affected Software

5 affected componentsFixes available
Mozilla Firefox<52
52
Mozilla Thunderbird<52
52
Mozilla Firefox<52.0
Linux Linux kernel
Mozilla Thunderbird<52.0

Event History

Mar 7, 2017
CVE Published
12:00 AM
Jun 11, 2018
CVE Published
via MITRE·09:00 PM
Data Sourced
via MITRE·09:00 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

Which vendor is responsible for addressing CVE-2017-5426?

Mozilla is the vendor responsible for addressing the issues related to CVE-2017-5426.

Contact

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