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ubuntucveUbuntu.comUB:CVE-2022-22620
HistoryMar 18, 2022 - 12:00 a.m.

CVE-2022-22620

2022-03-1800:00:00
ubuntu.com
ubuntu.com
65
macos monterey 12.2.1
ios 15.3.1
ipados 15.3.1
safari 15.3
use after free
memory management
arbitrary code execution
web content
apple
actively exploited
javascriptcore

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

64.5%

A use after free issue was addressed with improved memory management. This
issue is fixed in macOS Monterey 12.2.1, iOS 15.3.1 and iPadOS 15.3.1,
Safari 15.3 (v. 16612.4.9.1.8 and 15612.4.9.1.8). 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
OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchwebkit2gtk< 2.34.6-0ubuntu0.20.04.1UNKNOWN
ubuntu21.10noarchwebkit2gtk< 2.34.6-0ubuntu0.21.10.1UNKNOWN
ubuntu22.04noarchwebkit2gtk< 2.35.90-1ubuntu1UNKNOWN
ubuntu22.10noarchwebkit2gtk< 2.35.90-1ubuntu1UNKNOWN
ubuntu23.04noarchwebkit2gtk< 2.35.90-1ubuntu1UNKNOWN
ubuntu23.10noarchwebkit2gtk< 2.35.90-1ubuntu1UNKNOWN
ubuntu24.04noarchwebkit2gtk< 2.35.90-1ubuntu1UNKNOWN

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

64.5%