CVE-2023-27932

2023-04-2400:00:00

ubuntu.com

improper state management

macos ventura 13.3

safari 16.4

ios 16.4

same origin policy

malicious web content

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

31.1%

JSON

This issue was addressed with improved state management. This issue is
fixed in macOS Ventura 13.3, Safari 16.4, iOS 16.4 and iPadOS 16.4, tvOS
16.4, watchOS 9.4. Processing maliciously crafted web content may bypass
Same Origin Policy.

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< 2.38.6-0ubuntu0.20.04.1UNKNOWN
ubuntu22.04noarchwebkit2gtk< 2.38.6-0ubuntu0.22.04.1UNKNOWN
ubuntu22.10noarchwebkit2gtk< 2.38.6-0ubuntu0.22.10.1UNKNOWN
ubuntu23.04noarchwebkit2gtk< 2.40.1-0ubuntu0.23.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	webkit2gtk	< 2.38.6-0ubuntu0.20.04.1	UNKNOWN
ubuntu	22.04	noarch	webkit2gtk	< 2.38.6-0ubuntu0.22.04.1	UNKNOWN
ubuntu	22.10	noarch	webkit2gtk	< 2.38.6-0ubuntu0.22.10.1	UNKNOWN
ubuntu	23.04	noarch	webkit2gtk	< 2.40.1-0ubuntu0.23.04.1	UNKNOWN