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ubuntucveUbuntu.comUB:CVE-2023-28204
HistoryJun 23, 2023 - 12:00 a.m.

CVE-2023-28204

2023-06-2300:00:00
ubuntu.com
ubuntu.com
47
cve-2023-28204; out-of-bounds read; input validation; watchos; tvos; macos ventura; ios; ipados; safari; sensitive information disclosure; actively exploited

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

59.7%

An out-of-bounds read was addressed with improved input validation. This
issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6
and iPadOS 15.7.6, Safari 16.5, iOS 16.5 and iPadOS 16.5. Processing web
content may disclose sensitive information. Apple is aware of a report that
this issue may have been actively exploited.

Bugs

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

59.7%