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CVE-2020-15670 Mozilla developers reported memory safety bugs present in Firefox for Android 79

Description

Mozilla developers reported memory safety bugs present in Firefox for Android 79. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80.

Affected products and versions

Product Affected versions Fixed in
Firefox 80 earliest → < 80 80
Firefox ESR 78.2 earliest → < 78.2 78.2
Thunderbird 78.2 earliest → < 78.2 78.2
Firefox for Android 80 earliest → < 80 80

References

Timeline

  1. Published
  2. Last modified

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