ZeroHour

CVE-2021-29977

CVSS 3.1
8.8 high
EPSS
1%p61
Published
()
Modified
Description

Mozilla developers reported memory safety bugs present in Firefox 89. 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 < 90.

Vendors
mozilla
Products
firefox
Weakness
CWE-787
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

In the news

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