5.5
MEDIUM
CVE-2023-27941
Apple macOS and iOS Buffer Overflow Vulnerability
Description

A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. An app may be able to disclose kernel memory.

INFO

Published Date :

May 8, 2023, 8:15 p.m.

Last Modified :

July 27, 2023, 4:15 a.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2023-27941 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-27941 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apple macos
2 Apple iphone_os
3 Apple ipados
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-27941.

URL Resource
https://support.apple.com/en-us/HT213670 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT213673 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT213675
https://support.apple.com/en-us/HT213677

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

A collection of CodeQL queries, currently for DTrace XNU module

codeql xnu

CodeQL

Updated: 6 months, 3 weeks ago
10 stars 0 fork 0 watcher
Born at : April 28, 2023, 11:14 a.m. This repo has been linked 2 different CVEs too.

My collection of PoCs

C Shell Objective-C

Updated: 4 months, 2 weeks ago
24 stars 1 fork 1 watcher
Born at : March 26, 2023, 12:30 a.m. This repo has been linked 5 different CVEs too.

Here is some resources about macOS/iOS system security.

Updated: 2 months, 3 weeks ago
496 stars 49 fork 49 watcher
Born at : Aug. 26, 2020, 8:21 a.m. This repo has been linked 166 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-27941 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-27941 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jul. 27, 2023

    Action Type Old Value New Value
    Changed Description This issue was addressed with improved state management. This issue is fixed in iOS 15.7.4 and iPadOS 15.7.4, macOS Big Sur 11.7.5, macOS Monterey 12.6.4, macOS Ventura 13.3. A remote user may be able to cause unexpected app termination or arbitrary code execution. A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. An app may be able to disclose kernel memory.
  • CVE Modified by [email protected]

    Jul. 27, 2023

    Action Type Old Value New Value
    Changed Description A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Big Sur 11.7.5, iOS 15.7.4 and iPadOS 15.7.4, macOS Ventura 13.3. An app may be able to disclose kernel memory This issue was addressed with improved state management. This issue is fixed in iOS 15.7.4 and iPadOS 15.7.4, macOS Big Sur 11.7.5, macOS Monterey 12.6.4, macOS Ventura 13.3. A remote user may be able to cause unexpected app termination or arbitrary code execution.
    Removed Reference http://seclists.org/fulldisclosure/2023/May/7 [No Types Assigned]
    Removed Reference https://support.apple.com/kb/HT213677 [No Types Assigned]
    Added Reference https://support.apple.com/en-us/HT213677 [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 09, 2023

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT213677 [No Types Assigned]
  • CVE Modified by [email protected]

    May. 30, 2023

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2023/May/7 [No Types Assigned]
  • CVE Modified by [email protected]

    May. 19, 2023

    Action Type Old Value New Value
    Changed Description A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4. An app may be able to disclose kernel memory A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Big Sur 11.7.5, iOS 15.7.4 and iPadOS 15.7.4, macOS Ventura 13.3. An app may be able to disclose kernel memory
    Removed Reference https://support.apple.com/kb/HT213675 [No Types Assigned]
    Added Reference https://support.apple.com/en-us/HT213675 [No Types Assigned]
  • CVE Modified by [email protected]

    May. 12, 2023

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT213675 [No Types Assigned]
  • Initial Analysis by [email protected]

    May. 11, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
    Changed Reference Type https://support.apple.com/en-us/HT213670 No Types Assigned https://support.apple.com/en-us/HT213670 Release Notes, Vendor Advisory
    Changed Reference Type https://support.apple.com/en-us/HT213673 No Types Assigned https://support.apple.com/en-us/HT213673 Release Notes, Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions up to (excluding) 15.7.4 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 15.7.4 *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions up to (excluding) 13.3
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-27941 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-27941 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.06 }} 0.00%

score

0.27462

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability