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ubuntucveUbuntu.comUB:CVE-2021-30762
HistorySep 08, 2021 - 12:00 a.m.

CVE-2021-30762

2021-09-0800:00:00
ubuntu.com
ubuntu.com
25

0.005 Low

EPSS

Percentile

77.4%

A use after free issue was addressed with improved memory management. This
issue is fixed in iOS 12.5.4. Processing maliciously crafted web content
may lead to arbitrary code execution. Apple is aware of a report that this
issue may have been actively exploited…

Notes

Author Note
jdstrand webkit receives limited support. For details, see https://wiki.ubuntu.com/SecurityTeam/FAQ#webkit webkit in Ubuntu uses the JavaScriptCore (JSC) engine, not V8