CVE-2023-32435
Apple Multiple Products WebKit Memory Corruption V - [Actively Exploited]
Description
A memory corruption 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, iOS 15.7.7 and iPadOS 15.7.7. 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 released before iOS 15.7.
INFO
Published Date :
June 23, 2023, 6:15 p.m.
Last Modified :
Dec. 20, 2024, 5:49 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Apple iOS, iPadOS, macOS, and Safari WebKit contain a memory corruption vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Apply updates per vendor instructions.
https://support.apple.com/en-us/HT213670, https://support.apple.com/en-us/HT213671, https://support.apple.com/en-us/HT213676, https://support.apple.com/en-us/HT213811; https://nvd.nist.gov/vuln/detail/CVE-2023-32435
Public PoC/Exploit Available at Github
CVE-2023-32435 has a 2 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-2023-32435
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.
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-2023-32435.
| URL | Resource |
|---|---|
| https://support.apple.com/en-us/HT213670 | Vendor Advisory |
| https://support.apple.com/en-us/HT213671 | Vendor Advisory |
| https://support.apple.com/en-us/HT213676 | Vendor Advisory |
| https://support.apple.com/en-us/HT213811 | Vendor Advisory |
| https://support.apple.com/en-us/HT213670 | Vendor Advisory |
| https://support.apple.com/en-us/HT213671 | Vendor Advisory |
| https://support.apple.com/en-us/HT213676 | Vendor Advisory |
| https://support.apple.com/en-us/HT213811 | Vendor Advisory |
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).
None
Python
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-32435 vulnerability anywhere in the article.
-
BleepingComputer
Apple fixes zero-day exploited in 'extremely sophisticated' attacks
Apple has released emergency security updates to patch a zero-day vulnerability that the company says was exploited in targeted and "extremely sophisticated" attacks. "A physical attack may disable US ... Read more
-
BleepingComputer
Apple fixes two zero-days used in attacks on Intel-based Macs
Apple released emergency security updates to fix two zero-day vulnerabilities that were exploited in attacks on Intel-based Mac systems. "Apple is aware of a report that this issue may have been explo ... Read more
The following table lists the changes that have been made to the
CVE-2023-32435 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.
-
Modified Analysis by [email protected]
Dec. 20, 2024
Action Type Old Value New Value Changed Reference Type https://support.apple.com/en-us/HT213670 Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213670 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213670 Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213670 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213671 Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213671 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213671 Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213671 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213676 Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213676 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213676 Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213676 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213811 Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213811 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213811 Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213811 Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Dec. 16, 2024
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Added CWE CWE-787 -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://support.apple.com/en-us/HT213670 Added Reference https://support.apple.com/en-us/HT213671 Added Reference https://support.apple.com/en-us/HT213676 Added Reference https://support.apple.com/en-us/HT213811 -
Modified Analysis by [email protected]
Jun. 27, 2024
Action Type Old Value New Value -
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 16.4 and iPadOS 16.4, iOS 15.7.7 and iPadOS 15.7.7, Safari 16.4, macOS Ventura 13.3. A remote attacker may be able to cause unexpected app termination or arbitrary code execution. A memory corruption 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, iOS 15.7.7 and iPadOS 15.7.7. 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 released before iOS 15.7. -
CVE Modified by [email protected]
Jul. 27, 2023
Action Type Old Value New Value Changed Description This issue is fixed in iOS 16.4 and iPadOS 16.4, macOS Ventura 13.3, Safari 16.4, iOS 15.7.7 and iPadOS 15.7.7. 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 released before iOS 15.7. This issue was addressed with improved state management. This issue is fixed in iOS 16.4 and iPadOS 16.4, iOS 15.7.7 and iPadOS 15.7.7, Safari 16.4, macOS Ventura 13.3. A remote attacker may be able to cause unexpected app termination or arbitrary code execution. -
CVE Modified by [email protected]
Jul. 26, 2023
Action Type Old Value New Value Changed Description A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 16.4, iOS 16.4 and iPadOS 16.4, macOS Ventura 13.3, iOS 15.7.7 and iPadOS 15.7.7. 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 released before iOS 15.7. This issue is fixed in iOS 16.4 and iPadOS 16.4, macOS Ventura 13.3, Safari 16.4, iOS 15.7.7 and iPadOS 15.7.7. 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 released before iOS 15.7. Removed Reference http://seclists.org/fulldisclosure/2023/Jul/5 [No Types Assigned] Removed Reference http://www.openwall.com/lists/oss-security/2023/06/29/1 [Mailing List] -
CVE Modified by [email protected]
Jul. 07, 2023
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2023/Jul/5 [No Types Assigned] -
Initial Analysis by [email protected]
Jun. 30, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type http://www.openwall.com/lists/oss-security/2023/06/29/1 No Types Assigned http://www.openwall.com/lists/oss-security/2023/06/29/1 Mailing List 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/HT213671 No Types Assigned https://support.apple.com/en-us/HT213671 Release Notes, Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213676 No Types Assigned https://support.apple.com/en-us/HT213676 Release Notes, Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213811 No Types Assigned https://support.apple.com/en-us/HT213811 Release Notes, Vendor Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* versions up to (excluding) 16.4 *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions up to (excluding) 15.7.7 *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions from (including) 16.0 up to (excluding) 16.4 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 15.7.7 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions from (including) 16.0 up to (excluding) 16.4 *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions from (including) 13.0 up to (excluding) 13.3 -
CVE Modified by [email protected]
Jun. 29, 2023
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2023/06/29/1 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-32435 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-2023-32435
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.44 }} -0.63%
score
0.62016
percentile