CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-30858

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6. 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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.013

EPSS Ranking 79.0%

CVSS Severity

CVSS v3 Score 8.8

CVSS v2 Score 6.8

Proposed Action

Apple iOS, iPadOS, and macOS WebKit contain a use-after-free vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

Ransomware Campaign

Unknown

References

Products affected by CVE-2021-30858

Apple » Ipados » Version: 13.1

cpe:2.3:o:apple:ipados:13.1
Apple » Ipados » Version: 13.1.1

cpe:2.3:o:apple:ipados:13.1.1
Apple » Ipados » Version: 13.1.2

cpe:2.3:o:apple:ipados:13.1.2
Apple » Ipados » Version: 13.1.3

cpe:2.3:o:apple:ipados:13.1.3
Apple » Ipados » Version: 13.2

cpe:2.3:o:apple:ipados:13.2
Apple » Ipados » Version: 13.2.2

cpe:2.3:o:apple:ipados:13.2.2
Apple » Ipados » Version: 13.2.3

cpe:2.3:o:apple:ipados:13.2.3
Apple » Ipados » Version: 13.3

cpe:2.3:o:apple:ipados:13.3
Apple » Ipados » Version: 13.3.1

cpe:2.3:o:apple:ipados:13.3.1
Apple » Ipados » Version: 13.4

cpe:2.3:o:apple:ipados:13.4
Apple » Ipados » Version: 13.5

cpe:2.3:o:apple:ipados:13.5
Apple » Ipados » Version: 13.5.1

cpe:2.3:o:apple:ipados:13.5.1
Apple » Ipados » Version: 13.6

cpe:2.3:o:apple:ipados:13.6
Apple » Ipados » Version: 14.0

cpe:2.3:o:apple:ipados:14.0
Apple » Ipados » Version: 14.2

cpe:2.3:o:apple:ipados:14.2
Apple » Ipados » Version: 14.3

cpe:2.3:o:apple:ipados:14.3
Apple » Ipados » Version: 14.4

cpe:2.3:o:apple:ipados:14.4
Apple » Ipados » Version: 14.4.1

cpe:2.3:o:apple:ipados:14.4.1
Apple » Ipados » Version: 14.4.2

cpe:2.3:o:apple:ipados:14.4.2
Apple » Ipados » Version: 14.5

cpe:2.3:o:apple:ipados:14.5
Apple » Ipados » Version: 14.5.1

cpe:2.3:o:apple:ipados:14.5.1
Apple » Ipados » Version: 14.6

cpe:2.3:o:apple:ipados:14.6
Apple » Ipados » Version: 14.7

cpe:2.3:o:apple:ipados:14.7
Apple » Ipados » Version: 14.7.1

cpe:2.3:o:apple:ipados:14.7.1
Apple » Iphone Os » Version: N/A

cpe:2.3:o:apple:iphone_os:-
Apple » Iphone Os » Version: 1.0.0

cpe:2.3:o:apple:iphone_os:1.0.0
Apple » Iphone Os » Version: 1.0.1

cpe:2.3:o:apple:iphone_os:1.0.1
Apple » Iphone Os » Version: 1.0.2

cpe:2.3:o:apple:iphone_os:1.0.2
Apple » Iphone Os » Version: 1.1.0

cpe:2.3:o:apple:iphone_os:1.1.0
Apple » Iphone Os » Version: 1.1.1

cpe:2.3:o:apple:iphone_os:1.1.1
Apple » Iphone Os » Version: 1.1.2

cpe:2.3:o:apple:iphone_os:1.1.2
Apple » Iphone Os » Version: 1.1.3

cpe:2.3:o:apple:iphone_os:1.1.3
Apple » Iphone Os » Version: 1.1.4

cpe:2.3:o:apple:iphone_os:1.1.4
Apple » Iphone Os » Version: 1.1.5

cpe:2.3:o:apple:iphone_os:1.1.5
Apple » Iphone Os » Version: 10.0

cpe:2.3:o:apple:iphone_os:10.0
Apple » Iphone Os » Version: 10.0.1

cpe:2.3:o:apple:iphone_os:10.0.1
Apple » Iphone Os » Version: 10.0.2

cpe:2.3:o:apple:iphone_os:10.0.2
Apple » Iphone Os » Version: 10.0.3

cpe:2.3:o:apple:iphone_os:10.0.3
Apple » Iphone Os » Version: 10.1

cpe:2.3:o:apple:iphone_os:10.1
Apple » Iphone Os » Version: 10.1.1

cpe:2.3:o:apple:iphone_os:10.1.1
Apple » Iphone Os » Version: 10.2

cpe:2.3:o:apple:iphone_os:10.2
Apple » Iphone Os » Version: 10.2.1

cpe:2.3:o:apple:iphone_os:10.2.1
Apple » Iphone Os » Version: 10.3

cpe:2.3:o:apple:iphone_os:10.3
Apple » Iphone Os » Version: 10.3.1

cpe:2.3:o:apple:iphone_os:10.3.1
Apple » Iphone Os » Version: 10.3.2

cpe:2.3:o:apple:iphone_os:10.3.2
Apple » Iphone Os » Version: 10.3.3

cpe:2.3:o:apple:iphone_os:10.3.3
Apple » Iphone Os » Version: 10.3.4

cpe:2.3:o:apple:iphone_os:10.3.4
Apple » Iphone Os » Version: 11

cpe:2.3:o:apple:iphone_os:11
Apple » Iphone Os » Version: 11.0

cpe:2.3:o:apple:iphone_os:11.0
Apple » Iphone Os » Version: 11.0.1

cpe:2.3:o:apple:iphone_os:11.0.1
Apple » Iphone Os » Version: 11.0.2

cpe:2.3:o:apple:iphone_os:11.0.2
Apple » Iphone Os » Version: 11.0.3

cpe:2.3:o:apple:iphone_os:11.0.3
Apple » Iphone Os » Version: 11.1

cpe:2.3:o:apple:iphone_os:11.1
Apple » Iphone Os » Version: 11.1.1

cpe:2.3:o:apple:iphone_os:11.1.1
Apple » Iphone Os » Version: 11.1.2

cpe:2.3:o:apple:iphone_os:11.1.2
Apple » Iphone Os » Version: 11.2

cpe:2.3:o:apple:iphone_os:11.2
Apple » Iphone Os » Version: 11.2.1

cpe:2.3:o:apple:iphone_os:11.2.1
Apple » Iphone Os » Version: 11.2.2

cpe:2.3:o:apple:iphone_os:11.2.2
Apple » Iphone Os » Version: 11.2.5

cpe:2.3:o:apple:iphone_os:11.2.5
Apple » Iphone Os » Version: 11.2.6

cpe:2.3:o:apple:iphone_os:11.2.6
Apple » Iphone Os » Version: 11.3

cpe:2.3:o:apple:iphone_os:11.3
Apple » Iphone Os » Version: 11.3.1

cpe:2.3:o:apple:iphone_os:11.3.1
Apple » Iphone Os » Version: 11.4

cpe:2.3:o:apple:iphone_os:11.4
Apple » Iphone Os » Version: 11.4.1

cpe:2.3:o:apple:iphone_os:11.4.1
Apple » Iphone Os » Version: 12.0

cpe:2.3:o:apple:iphone_os:12.0
Apple » Iphone Os » Version: 12.0.0

cpe:2.3:o:apple:iphone_os:12.0.0
Apple » Iphone Os » Version: 12.0.1

cpe:2.3:o:apple:iphone_os:12.0.1
Apple » Iphone Os » Version: 12.1

cpe:2.3:o:apple:iphone_os:12.1
Apple » Iphone Os » Version: 12.1.1

cpe:2.3:o:apple:iphone_os:12.1.1
Apple » Iphone Os » Version: 12.1.2

cpe:2.3:o:apple:iphone_os:12.1.2
Apple » Iphone Os » Version: 12.1.3

cpe:2.3:o:apple:iphone_os:12.1.3
Apple » Iphone Os » Version: 12.1.4

cpe:2.3:o:apple:iphone_os:12.1.4
Apple » Iphone Os » Version: 12.2

cpe:2.3:o:apple:iphone_os:12.2
Apple » Iphone Os » Version: 12.3

cpe:2.3:o:apple:iphone_os:12.3
Apple » Iphone Os » Version: 12.3.1

cpe:2.3:o:apple:iphone_os:12.3.1
Apple » Iphone Os » Version: 12.3.2

cpe:2.3:o:apple:iphone_os:12.3.2
Apple » Iphone Os » Version: 12.4

cpe:2.3:o:apple:iphone_os:12.4
Apple » Iphone Os » Version: 12.4.1

cpe:2.3:o:apple:iphone_os:12.4.1
Apple » Iphone Os » Version: 12.4.3

cpe:2.3:o:apple:iphone_os:12.4.3
Apple » Iphone Os » Version: 12.4.4

cpe:2.3:o:apple:iphone_os:12.4.4
Apple » Iphone Os » Version: 12.4.7

cpe:2.3:o:apple:iphone_os:12.4.7
Apple » Iphone Os » Version: 12.4.9

cpe:2.3:o:apple:iphone_os:12.4.9
Apple » Iphone Os » Version: 12.5.2

cpe:2.3:o:apple:iphone_os:12.5.2
Apple » Iphone Os » Version: 12.5.3

cpe:2.3:o:apple:iphone_os:12.5.3
Apple » Iphone Os » Version: 12.5.4

cpe:2.3:o:apple:iphone_os:12.5.4
Apple » Iphone Os » Version: 13.0

cpe:2.3:o:apple:iphone_os:13.0
Apple » Iphone Os » Version: 13.1

cpe:2.3:o:apple:iphone_os:13.1
Apple » Iphone Os » Version: 13.1.1

cpe:2.3:o:apple:iphone_os:13.1.1
Apple » Iphone Os » Version: 13.1.2

cpe:2.3:o:apple:iphone_os:13.1.2
Apple » Iphone Os » Version: 13.1.3

cpe:2.3:o:apple:iphone_os:13.1.3
Apple » Iphone Os » Version: 13.2

cpe:2.3:o:apple:iphone_os:13.2
Apple » Iphone Os » Version: 13.2.2

cpe:2.3:o:apple:iphone_os:13.2.2
Apple » Iphone Os » Version: 13.2.3

cpe:2.3:o:apple:iphone_os:13.2.3
Apple » Iphone Os » Version: 13.3

cpe:2.3:o:apple:iphone_os:13.3
Apple » Iphone Os » Version: 13.3.1

cpe:2.3:o:apple:iphone_os:13.3.1
Apple » Iphone Os » Version: 13.4

cpe:2.3:o:apple:iphone_os:13.4
Apple » Iphone Os » Version: 13.5

cpe:2.3:o:apple:iphone_os:13.5
Apple » Iphone Os » Version: 13.5.1

cpe:2.3:o:apple:iphone_os:13.5.1
Apple » Iphone Os » Version: 13.6

cpe:2.3:o:apple:iphone_os:13.6
Apple » Iphone Os » Version: 14.0

cpe:2.3:o:apple:iphone_os:14.0
Apple » Iphone Os » Version: 14.2

cpe:2.3:o:apple:iphone_os:14.2
Apple » Iphone Os » Version: 14.3

cpe:2.3:o:apple:iphone_os:14.3
Apple » Iphone Os » Version: 14.4

cpe:2.3:o:apple:iphone_os:14.4
Apple » Iphone Os » Version: 14.4.1

cpe:2.3:o:apple:iphone_os:14.4.1
Apple » Iphone Os » Version: 14.4.2

cpe:2.3:o:apple:iphone_os:14.4.2
Apple » Iphone Os » Version: 14.5

cpe:2.3:o:apple:iphone_os:14.5
Apple » Iphone Os » Version: 14.5.1

cpe:2.3:o:apple:iphone_os:14.5.1
Apple » Iphone Os » Version: 14.6

cpe:2.3:o:apple:iphone_os:14.6
Apple » Iphone Os » Version: 14.7

cpe:2.3:o:apple:iphone_os:14.7
Apple » Iphone Os » Version: 14.7.1

cpe:2.3:o:apple:iphone_os:14.7.1
Apple » Iphone Os » Version: 2.0

cpe:2.3:o:apple:iphone_os:2.0
Apple » Iphone Os » Version: 2.0.0

cpe:2.3:o:apple:iphone_os:2.0.0
Apple » Iphone Os » Version: 2.0.1

cpe:2.3:o:apple:iphone_os:2.0.1
Apple » Iphone Os » Version: 2.0.2

cpe:2.3:o:apple:iphone_os:2.0.2
Apple » Iphone Os » Version: 2.1

cpe:2.3:o:apple:iphone_os:2.1
Apple » Iphone Os » Version: 2.1.1

cpe:2.3:o:apple:iphone_os:2.1.1
Apple » Iphone Os » Version: 2.2

cpe:2.3:o:apple:iphone_os:2.2
Apple » Iphone Os » Version: 2.2.1

cpe:2.3:o:apple:iphone_os:2.2.1
Apple » Iphone Os » Version: 3.0

cpe:2.3:o:apple:iphone_os:3.0
Apple » Iphone Os » Version: 3.0.1

cpe:2.3:o:apple:iphone_os:3.0.1
Apple » Iphone Os » Version: 3.1

cpe:2.3:o:apple:iphone_os:3.1
Apple » Iphone Os » Version: 3.1.1

cpe:2.3:o:apple:iphone_os:3.1.1
Apple » Iphone Os » Version: 3.1.2

cpe:2.3:o:apple:iphone_os:3.1.2
Apple » Iphone Os » Version: 3.1.3

cpe:2.3:o:apple:iphone_os:3.1.3
Apple » Iphone Os » Version: 3.2

cpe:2.3:o:apple:iphone_os:3.2
Apple » Iphone Os » Version: 3.2.1

cpe:2.3:o:apple:iphone_os:3.2.1
Apple » Iphone Os » Version: 3.2.2

cpe:2.3:o:apple:iphone_os:3.2.2
Apple » Iphone Os » Version: 4.0

cpe:2.3:o:apple:iphone_os:4.0
Apple » Iphone Os » Version: 4.0.1

cpe:2.3:o:apple:iphone_os:4.0.1
Apple » Iphone Os » Version: 4.0.2

cpe:2.3:o:apple:iphone_os:4.0.2
Apple » Iphone Os » Version: 4.1

cpe:2.3:o:apple:iphone_os:4.1
Apple » Iphone Os » Version: 4.2

cpe:2.3:o:apple:iphone_os:4.2
Apple » Iphone Os » Version: 4.2.1

cpe:2.3:o:apple:iphone_os:4.2.1
Apple » Iphone Os » Version: 4.2.10

cpe:2.3:o:apple:iphone_os:4.2.10
Apple » Iphone Os » Version: 4.2.5

cpe:2.3:o:apple:iphone_os:4.2.5
Apple » Iphone Os » Version: 4.2.6

cpe:2.3:o:apple:iphone_os:4.2.6
Apple » Iphone Os » Version: 4.2.7

cpe:2.3:o:apple:iphone_os:4.2.7
Apple » Iphone Os » Version: 4.2.8

cpe:2.3:o:apple:iphone_os:4.2.8
Apple » Iphone Os » Version: 4.2.9

cpe:2.3:o:apple:iphone_os:4.2.9
Apple » Iphone Os » Version: 4.3.0

cpe:2.3:o:apple:iphone_os:4.3.0
Apple » Iphone Os » Version: 4.3.1

cpe:2.3:o:apple:iphone_os:4.3.1
Apple » Iphone Os » Version: 4.3.2

cpe:2.3:o:apple:iphone_os:4.3.2
Apple » Iphone Os » Version: 4.3.3

cpe:2.3:o:apple:iphone_os:4.3.3
Apple » Iphone Os » Version: 4.3.4

cpe:2.3:o:apple:iphone_os:4.3.4
Apple » Iphone Os » Version: 4.3.5

cpe:2.3:o:apple:iphone_os:4.3.5
Apple » Iphone Os » Version: 5.0

cpe:2.3:o:apple:iphone_os:5.0
Apple » Iphone Os » Version: 5.0.1

cpe:2.3:o:apple:iphone_os:5.0.1
Apple » Iphone Os » Version: 5.1

cpe:2.3:o:apple:iphone_os:5.1
Apple » Iphone Os » Version: 5.1.1

cpe:2.3:o:apple:iphone_os:5.1.1
Apple » Iphone Os » Version: 6.0

cpe:2.3:o:apple:iphone_os:6.0
Apple » Iphone Os » Version: 6.0.1

cpe:2.3:o:apple:iphone_os:6.0.1
Apple » Iphone Os » Version: 6.0.2

cpe:2.3:o:apple:iphone_os:6.0.2
Apple » Iphone Os » Version: 6.1

cpe:2.3:o:apple:iphone_os:6.1
Apple » Iphone Os » Version: 6.1.2

cpe:2.3:o:apple:iphone_os:6.1.2
Apple » Iphone Os » Version: 6.1.3

cpe:2.3:o:apple:iphone_os:6.1.3
Apple » Iphone Os » Version: 6.1.4

cpe:2.3:o:apple:iphone_os:6.1.4
Apple » Iphone Os » Version: 6.1.5

cpe:2.3:o:apple:iphone_os:6.1.5
Apple » Iphone Os » Version: 6.1.6

cpe:2.3:o:apple:iphone_os:6.1.6
Apple » Iphone Os » Version: 7.0

cpe:2.3:o:apple:iphone_os:7.0
Apple » Iphone Os » Version: 7.0.1

cpe:2.3:o:apple:iphone_os:7.0.1
Apple » Iphone Os » Version: 7.0.2

cpe:2.3:o:apple:iphone_os:7.0.2
Apple » Iphone Os » Version: 7.0.3

cpe:2.3:o:apple:iphone_os:7.0.3
Apple » Iphone Os » Version: 7.0.4

cpe:2.3:o:apple:iphone_os:7.0.4
Apple » Iphone Os » Version: 7.0.5

cpe:2.3:o:apple:iphone_os:7.0.5
Apple » Iphone Os » Version: 7.0.6

cpe:2.3:o:apple:iphone_os:7.0.6
Apple » Iphone Os » Version: 7.1

cpe:2.3:o:apple:iphone_os:7.1
Apple » Iphone Os » Version: 7.1.1

cpe:2.3:o:apple:iphone_os:7.1.1
Apple » Iphone Os » Version: 7.1.2

cpe:2.3:o:apple:iphone_os:7.1.2
Apple » Iphone Os » Version: 8.0

cpe:2.3:o:apple:iphone_os:8.0
Apple » Iphone Os » Version: 8.0.1

cpe:2.3:o:apple:iphone_os:8.0.1
Apple » Iphone Os » Version: 8.0.2

cpe:2.3:o:apple:iphone_os:8.0.2
Apple » Iphone Os » Version: 8.1

cpe:2.3:o:apple:iphone_os:8.1
Apple » Iphone Os » Version: 8.1.1

cpe:2.3:o:apple:iphone_os:8.1.1
Apple » Iphone Os » Version: 8.1.2

cpe:2.3:o:apple:iphone_os:8.1.2
Apple » Iphone Os » Version: 8.1.3

cpe:2.3:o:apple:iphone_os:8.1.3
Apple » Iphone Os » Version: 8.2

cpe:2.3:o:apple:iphone_os:8.2
Apple » Iphone Os » Version: 8.3

cpe:2.3:o:apple:iphone_os:8.3
Apple » Iphone Os » Version: 8.4

cpe:2.3:o:apple:iphone_os:8.4
Apple » Iphone Os » Version: 8.4.1

cpe:2.3:o:apple:iphone_os:8.4.1
Apple » Iphone Os » Version: 9.0

cpe:2.3:o:apple:iphone_os:9.0
Apple » Iphone Os » Version: 9.0.1

cpe:2.3:o:apple:iphone_os:9.0.1
Apple » Iphone Os » Version: 9.0.2

cpe:2.3:o:apple:iphone_os:9.0.2
Apple » Iphone Os » Version: 9.1

cpe:2.3:o:apple:iphone_os:9.1
Apple » Iphone Os » Version: 9.2

cpe:2.3:o:apple:iphone_os:9.2
Apple » Iphone Os » Version: 9.2.1

cpe:2.3:o:apple:iphone_os:9.2.1
Apple » Iphone Os » Version: 9.3

cpe:2.3:o:apple:iphone_os:9.3
Apple » Iphone Os » Version: 9.3.1

cpe:2.3:o:apple:iphone_os:9.3.1
Apple » Iphone Os » Version: 9.3.2

cpe:2.3:o:apple:iphone_os:9.3.2
Apple » Iphone Os » Version: 9.3.3

cpe:2.3:o:apple:iphone_os:9.3.3
Apple » Iphone Os » Version: 9.3.4

cpe:2.3:o:apple:iphone_os:9.3.4
Apple » Iphone Os » Version: 9.3.5

cpe:2.3:o:apple:iphone_os:9.3.5
Apple » Iphone Os » Version: 9.3.6

cpe:2.3:o:apple:iphone_os:9.3.6
Apple » Macos » Version: N/A

cpe:2.3:o:apple:macos:-
Apple » Macos » Version: 1.0

cpe:2.3:o:apple:macos:1.0
Apple » Macos » Version: 10.15.7

cpe:2.3:o:apple:macos:10.15.7
Apple » Macos » Version: 11.0

cpe:2.3:o:apple:macos:11.0
Apple » Macos » Version: 11.0.1

cpe:2.3:o:apple:macos:11.0.1
Apple » Macos » Version: 11.1

cpe:2.3:o:apple:macos:11.1
Apple » Macos » Version: 11.1.0

cpe:2.3:o:apple:macos:11.1.0
Apple » Macos » Version: 11.2

cpe:2.3:o:apple:macos:11.2
Apple » Macos » Version: 11.2.1

cpe:2.3:o:apple:macos:11.2.1
Apple » Macos » Version: 11.3

cpe:2.3:o:apple:macos:11.3
Apple » Macos » Version: 11.3.1

cpe:2.3:o:apple:macos:11.3.1
Apple » Macos » Version: 11.4

cpe:2.3:o:apple:macos:11.4
Apple » Macos » Version: 11.5

cpe:2.3:o:apple:macos:11.5
Apple » Macos » Version: 11.5.1

cpe:2.3:o:apple:macos:11.5.1
Apple » Macos » Version: 7.5.3

cpe:2.3:o:apple:macos:7.5.3
Apple » Macos » Version: 7.6

cpe:2.3:o:apple:macos:7.6
Apple » Macos » Version: 7.6.1

cpe:2.3:o:apple:macos:7.6.1
Apple » Macos » Version: 8.0

cpe:2.3:o:apple:macos:8.0
Apple » Macos » Version: 8.1

cpe:2.3:o:apple:macos:8.1
Apple » Macos » Version: 8.5

cpe:2.3:o:apple:macos:8.5
Apple » Macos » Version: 8.6

cpe:2.3:o:apple:macos:8.6
Apple » Macos » Version: 9

cpe:2.3:o:apple:macos:9
Apple » Macos » Version: 9.0

cpe:2.3:o:apple:macos:9.0
Debian » Debian Linux » Version: 10.0

cpe:2.3:o:debian:debian_linux:10.0
Debian » Debian Linux » Version: 11.0

cpe:2.3:o:debian:debian_linux:11.0
Fedoraproject » Fedora » Version: 33

cpe:2.3:o:fedoraproject:fedora:33
Fedoraproject » Fedora » Version: 34

cpe:2.3:o:fedoraproject:fedora:34

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-30858

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