CVE-2021-30836

webkitgtk: Out-of-bounds read leading to memory disclosure

Published Oct 28, 2021 CVSS 3.1 · 5.5 Medium EPSS 1.1% KEV · Not listed
Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may disclose restricted memory.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-17753 An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may disclose restricted memory.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00209}

epss

{'score': 0.00221}

Type Values Removed Values Added
First Time appeared Redhat rhel Els
CPEs cpe:/o:redhat:rhel_els:7
Vendors & Products Redhat rhel Els
Weaknesses

Sources

Status
PUBLISHED
Assigner
apple
Published
Updated
Aug 3, 2024, 10:48 PM
Reserved
Apr 13, 2021, 12:00 AM
Status
Modified
Published
Oct 28, 2021, 7:15 PM
Modified
Jun 17, 2026, 3:50 AM
Severity
Low
Public date
Dec 20, 2021, 12:00 AM