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ubuntucveUbuntu.comUB:CVE-2021-30849
HistoryOct 19, 2021 - 12:00 a.m.

CVE-2021-30849

2021-10-1900:00:00
ubuntu.com
ubuntu.com
20

0.001 Low

EPSS

Percentile

43.0%

Multiple memory corruption issues were addressed with improved memory
handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8,
Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows.
Processing maliciously crafted web content may lead to arbitrary code
execution.

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