CVE-2022-42856
Apple iOS Type Confusion Vulnerability - [Actively Exploited]
Description
A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.1.2. Processing maliciously crafted 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 15.1..
INFO
Published Date :
Dec. 15, 2022, 7:15 p.m.
Last Modified :
June 28, 2024, 1:48 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 contains a type confusion vulnerability when processing maliciously crafted web content leading to code execution.
Apply updates per vendor instructions.
https://support.apple.com/en-us/HT213516
Public PoC/Exploit Available at Github
CVE-2022-42856 has a 1 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-2022-42856
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-2022-42856.
| URL | Resource |
|---|---|
| http://seclists.org/fulldisclosure/2022/Dec/21 | Mailing List Third Party Advisory |
| http://seclists.org/fulldisclosure/2022/Dec/22 | Mailing List Third Party Advisory |
| http://seclists.org/fulldisclosure/2022/Dec/23 | Mailing List Third Party Advisory |
| http://seclists.org/fulldisclosure/2022/Dec/26 | Mailing List Third Party Advisory |
| http://seclists.org/fulldisclosure/2022/Dec/28 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2022/12/26/1 | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202305-32 | Third Party Advisory |
| https://support.apple.com/en-us/HT213516 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/HT213531 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/HT213532 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/HT213535 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/HT213537 | Release Notes 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).
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-2022-42856 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-42856 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]
Jun. 28, 2024
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202305-32 No Types Assigned https://security.gentoo.org/glsa/202305-32 Third Party Advisory -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 30, 2023
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202305-32 [No Types Assigned] -
Modified Analysis by [email protected]
Jan. 09, 2023
Action Type Old Value New Value Changed Reference Type http://www.openwall.com/lists/oss-security/2022/12/26/1 No Types Assigned http://www.openwall.com/lists/oss-security/2022/12/26/1 Mailing List, Third Party Advisory -
CVE Modified by [email protected]
Dec. 26, 2022
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2022/12/26/1 [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 21, 2022
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://seclists.org/fulldisclosure/2022/Dec/21 No Types Assigned http://seclists.org/fulldisclosure/2022/Dec/21 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2022/Dec/22 No Types Assigned http://seclists.org/fulldisclosure/2022/Dec/22 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2022/Dec/23 No Types Assigned http://seclists.org/fulldisclosure/2022/Dec/23 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2022/Dec/26 No Types Assigned http://seclists.org/fulldisclosure/2022/Dec/26 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2022/Dec/28 No Types Assigned http://seclists.org/fulldisclosure/2022/Dec/28 Mailing List, Third Party Advisory Changed Reference Type https://support.apple.com/en-us/HT213516 No Types Assigned https://support.apple.com/en-us/HT213516 Release Notes, Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213531 No Types Assigned https://support.apple.com/en-us/HT213531 Release Notes, Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213532 No Types Assigned https://support.apple.com/en-us/HT213532 Release Notes, Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213535 No Types Assigned https://support.apple.com/en-us/HT213535 Release Notes, Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT213537 No Types Assigned https://support.apple.com/en-us/HT213537 Release Notes, Vendor Advisory Added CWE NIST CWE-843 Added CPE Configuration OR *cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* versions up to (excluding) 16.2 *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions up to (excluding) 15.7.2 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 15.7.2 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions from (including) 16.0 up to (excluding) 16.1.2 *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions up to (excluding) 13.1 *cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* versions up to (excluding) 16.2 -
CVE Modified by [email protected]
Dec. 21, 2022
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2022/Dec/26 [No Types Assigned] Added Reference http://seclists.org/fulldisclosure/2022/Dec/28 [No Types Assigned] Added Reference http://seclists.org/fulldisclosure/2022/Dec/21 [No Types Assigned] Added Reference http://seclists.org/fulldisclosure/2022/Dec/22 [No Types Assigned] Added Reference http://seclists.org/fulldisclosure/2022/Dec/23 [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-2022-42856 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-2022-42856
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.72 }} 0.14%
score
0.80709
percentile