A security issue was found in Firefox before version 87. Mozilla developers reported memory safety bugs present in Firefox 86. Some of these bugs showed evidence of memory corruption and Mozilla presumes that with enough effort some of these could have been exploited to run arbitrary code.
A security issue was found in Firefox before version 87. Mozilla developers reported memory safety bugs present in Firefox 86. Some of these bugs showed evidence of memory corruption and Mozilla presumes that with enough effort some of these could have been exploited to run arbitrary code.
https://www.mozilla.org/en-US/security/advisories/mfsa2021-10/#CVE-2021-23988 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1684994%2C1686653
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