CVE-2023-44487

Known Exploited Vulnerability
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
Max CVSS
7.5
Published
2023-10-10
Updated
2023-12-02
EPSS
60.16%
KEV Added
2023-10-10
PVRIC (PowerVR Image Compression) on Imagination 2018 and later GPU devices offers software-transparent compression that enables cross-origin pixel-stealing attacks against feTurbulence and feBlend in the SVG Filter specification, aka a GPU.zip issue. For example, attackers can sometimes accurately determine text contained on a web page from one origin if they control a resource from a different origin.
Max CVSS
5.3
Published
2023-09-27
Updated
2023-10-05
EPSS
0.13%

CVE-2023-42917

Known Exploited Vulnerability
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.
Max CVSS
8.8
Published
2023-11-30
Updated
2023-12-06
EPSS
0.08%
KEV Added
2023-12-04

CVE-2023-42916

Known Exploited Vulnerability
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may disclose sensitive information. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.
Max CVSS
6.5
Published
2023-11-30
Updated
2023-12-06
EPSS
0.16%
KEV Added
2023-12-04
A logic issue was addressed with improved state management. This issue is fixed in macOS Sonoma 14.1. An attacker with knowledge of a standard user's credentials can unlock another standard user's locked screen on the same Mac.
Max CVSS
6.5
Published
2023-10-25
Updated
2023-11-02
EPSS
0.07%
A privacy issue was addressed with improved private data redaction for log entries. This issue is fixed in macOS Sonoma 14.1, iOS 17.1 and iPadOS 17.1. An app may be able to access sensitive user data.
Max CVSS
3.3
Published
2023-10-25
Updated
2023-11-02
EPSS
0.05%
The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.1, macOS Monterey 12.7.1, macOS Ventura 13.6.1. Processing a file may lead to unexpected app termination or arbitrary code execution.
Max CVSS
7.8
Published
2023-10-25
Updated
2023-11-02
EPSS
0.06%
This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Sonoma 14.1, macOS Monterey 12.7.1, macOS Ventura 13.6.1. An app may be able to cause a denial-of-service to Endpoint Security clients.
Max CVSS
5.5
Published
2023-10-25
Updated
2023-11-02
EPSS
0.05%
A logic issue was addressed with improved checks. This issue is fixed in iOS 17.1 and iPadOS 17.1, watchOS 10.1, iOS 16.7.2 and iPadOS 16.7.2, macOS Sonoma 14.1, Safari 17.1, tvOS 17.1. Processing web content may lead to arbitrary code execution.
Max CVSS
8.8
Published
2023-10-25
Updated
2023-12-07
EPSS
0.15%
The issue was addressed with improved permissions logic. This issue is fixed in macOS Sonoma 14.1. An app may be able to access sensitive user data.
Max CVSS
5.5
Published
2023-10-25
Updated
2023-11-02
EPSS
0.05%
The issue was addressed with improved memory handling. This issue is fixed in iOS 17.1 and iPadOS 17.1, macOS Monterey 12.7.1, watchOS 10.1, iOS 16.7.2 and iPadOS 16.7.2, macOS Ventura 13.6.1, macOS Sonoma 14.1. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.
Max CVSS
6.5
Published
2023-10-25
Updated
2023-11-02
EPSS
0.14%
A logic issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14.1, iOS 17.1 and iPadOS 17.1. An attacker may be able to access passkeys without authentication.
Max CVSS
7.5
Published
2023-10-25
Updated
2023-11-02
EPSS
0.07%
This issue was addressed by removing the vulnerable code. This issue is fixed in watchOS 10.1, iOS 16.7.2 and iPadOS 16.7.2, tvOS 17.1, iOS 17.1 and iPadOS 17.1. A device may be passively tracked by its Wi-Fi MAC address.
Max CVSS
5.3
Published
2023-10-25
Updated
2023-11-02
EPSS
0.11%
An authentication issue was addressed with improved state management. This issue is fixed in macOS Sonoma 14.1, iOS 17.1 and iPadOS 17.1. Photos in the Hidden Photos Album may be viewed without authentication.
Max CVSS
5.3
Published
2023-10-25
Updated
2023-11-02
EPSS
0.06%
This issue was addressed with improved handling of symlinks. This issue is fixed in macOS Sonoma 14.1, macOS Monterey 12.7.1, macOS Ventura 13.6.1. A website may be able to access sensitive user data when resolving symlinks.
Max CVSS
7.5
Published
2023-10-25
Updated
2023-11-02
EPSS
0.09%
The issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14.1. An app may be able to access sensitive user data.
Max CVSS
5.5
Published
2023-10-25
Updated
2023-11-02
EPSS
0.05%
The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.1, iOS 17.1 and iPadOS 17.1, iOS 16.7.2 and iPadOS 16.7.2, macOS Ventura 13.6.1. An app may be able to execute arbitrary code with kernel privileges.
Max CVSS
7.8
Published
2023-10-25
Updated
2023-11-02
EPSS
0.05%

CVE-2023-42824

Known Exploited Vulnerability
The issue was addressed with improved checks. This issue is fixed in iOS 16.7.1 and iPadOS 16.7.1. A local attacker may be able to elevate their privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.6.
Max CVSS
7.8
Published
2023-10-04
Updated
2023-10-26
EPSS
0.06%
KEV Added
2023-10-05
An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS Sonoma 14.1. Visiting a malicious website may lead to user interface spoofing.
Max CVSS
4.3
Published
2023-10-25
Updated
2023-11-02
EPSS
0.05%
This issue was addressed by restricting options offered on a locked device. This issue is fixed in macOS Sonoma 14.1, watchOS 10.1, iOS 16.7.2 and iPadOS 16.7.2, iOS 17.1 and iPadOS 17.1. An attacker with physical access may be able to use Siri to access sensitive user data.
Max CVSS
4.6
Published
2023-10-25
Updated
2023-11-02
EPSS
0.06%
The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.6. Apps that fail verification checks may still launch.
Max CVSS
5.5
Published
2023-09-27
Updated
2023-10-05
EPSS
0.05%
A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to execute arbitrary code with kernel privileges.
Max CVSS
7.8
Published
2023-09-27
Updated
2023-11-01
EPSS
0.05%

CVE-2023-41993

Known Exploited Vulnerability
The issue was addressed with improved checks. This issue is fixed in Safari 17, iOS 16.7 and iPadOS 16.7, macOS Sonoma 14. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.
Max CVSS
9.8
Published
2023-09-21
Updated
2023-11-16
EPSS
0.62%
KEV Added
2023-09-25

CVE-2023-41992

Known Exploited Vulnerability
The issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.7, macOS Ventura 13.6, iOS 16.7 and iPadOS 16.7. A local attacker may be able to elevate their privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.
Max CVSS
7.8
Published
2023-09-21
Updated
2023-10-24
EPSS
0.09%
KEV Added
2023-09-25

CVE-2023-41991

Known Exploited Vulnerability
A certificate validation issue was addressed. This issue is fixed in macOS Ventura 13.6, iOS 16.7 and iPadOS 16.7. A malicious app may be able to bypass signature validation. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.
Max CVSS
5.5
Published
2023-09-21
Updated
2023-10-24
EPSS
0.75%
KEV Added
2023-09-25
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