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ubuntucveUbuntu.comUB:CVE-2022-32886
HistorySep 20, 2022 - 12:00 a.m.

CVE-2022-32886

2022-09-2000:00:00
ubuntu.com
ubuntu.com
26
safari
ios
ipados
buffer overflow
arbitrary code execution
web content
memory handling

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

0.003

Percentile

70.9%

A buffer overflow issue was addressed with improved memory handling. This
issue is fixed in Safari 16, iOS 16, iOS 15.7 and iPadOS 15.7. 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
OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchwebkit2gtk< 2.36.8-0ubuntu0.20.04.1UNKNOWN
ubuntu22.04noarchwebkit2gtk< 2.36.8-0ubuntu0.22.04.1UNKNOWN

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

0.003

Percentile

70.9%