A use-after-free issue has been found in Firefox before 74. When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash.
A use-after-free issue has been found in Firefox before 74. When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash.
https://www.mozilla.org/en-US/security/advisories/mfsa2020-08/#CVE-2020-6805 https://bugzilla.mozilla.org/show_bug.cgi?id=1610880
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