CVE-2023-42917
Apple Multiple Products WebKit Memory Corruption V - [Actively Exploited]
Description
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.
INFO
Published Date :
Nov. 30, 2023, 11:15 p.m.
Last Modified :
Nov. 21, 2024, 8:23 a.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 remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
https://support.apple.com/en-us/HT214031, https://support.apple.com/en-us/HT214032, https://support.apple.com/en-us/HT214033 ; https://nvd.nist.gov/vuln/detail/CVE-2023-42917
Public PoC/Exploit Available at Github
CVE-2023-42917 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-2023-42917
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-2023-42917.
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).
Digital Forensics and Incident Response (DFIR)
investigator babko backdoor honeypot criminal darknet forensics encrochat omerta interception government-hacking police-hacking rasterfahndung online-durchsuchungen technocolonialism zeroday-feature equipment-interference technical-capability-notice network-investigative-technique due-diligence
HTML Shell YARA
Collection of Solutions for Debian GNU/Linux End Users
debian hardening security anticensorship freedom hashcheck secure-boot dkms shim encryption keyfile openssl sbsigntool mokutil sign-file grub postmodernism
Shell Python HTML Vim Script TeX CSS PowerShell Dockerfile JavaScript Makefile
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-2023-42917 vulnerability anywhere in the article.
-
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-2023-42917 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2023/Dec/12 Added Reference http://seclists.org/fulldisclosure/2023/Dec/13 Added Reference http://seclists.org/fulldisclosure/2023/Dec/3 Added Reference http://seclists.org/fulldisclosure/2023/Dec/4 Added Reference http://seclists.org/fulldisclosure/2023/Dec/5 Added Reference http://seclists.org/fulldisclosure/2023/Dec/8 Added Reference http://seclists.org/fulldisclosure/2024/Jan/35 Added Reference http://www.openwall.com/lists/oss-security/2023/12/05/1 Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/AD2KIHHCUBQC2YYH3FJWAHI5BG3QETOH/ Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/P5LQS6VEI7VIZNC7QGQ62EOV45R5RJIR/ Added Reference https://security.gentoo.org/glsa/202401-04 Added Reference https://support.apple.com/en-us/HT214031 Added Reference https://support.apple.com/en-us/HT214032 Added Reference https://support.apple.com/en-us/HT214033 Added Reference https://support.apple.com/kb/HT214033 Added Reference https://support.apple.com/kb/HT214034 Added Reference https://support.apple.com/kb/HT214062 Added Reference https://www.debian.org/security/2023/dsa-5575 -
Modified Analysis by [email protected]
Jun. 26, 2024
Action Type Old Value New Value Changed Reference Type http://seclists.org/fulldisclosure/2023/Dec/12 No Types Assigned http://seclists.org/fulldisclosure/2023/Dec/12 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2023/Dec/13 No Types Assigned http://seclists.org/fulldisclosure/2023/Dec/13 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2023/Dec/3 No Types Assigned http://seclists.org/fulldisclosure/2023/Dec/3 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2023/Dec/4 No Types Assigned http://seclists.org/fulldisclosure/2023/Dec/4 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2023/Dec/5 No Types Assigned http://seclists.org/fulldisclosure/2023/Dec/5 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2023/Dec/8 No Types Assigned http://seclists.org/fulldisclosure/2023/Dec/8 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2024/Jan/35 No Types Assigned http://seclists.org/fulldisclosure/2024/Jan/35 Mailing List, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2023/12/05/1 Third Party Advisory http://www.openwall.com/lists/oss-security/2023/12/05/1 Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/AD2KIHHCUBQC2YYH3FJWAHI5BG3QETOH/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/AD2KIHHCUBQC2YYH3FJWAHI5BG3QETOH/ Mailing List, Release Notes Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/P5LQS6VEI7VIZNC7QGQ62EOV45R5RJIR/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/P5LQS6VEI7VIZNC7QGQ62EOV45R5RJIR/ Mailing List, Release Notes Changed Reference Type https://security.gentoo.org/glsa/202401-04 No Types Assigned https://security.gentoo.org/glsa/202401-04 Third Party Advisory Changed Reference Type https://support.apple.com/kb/HT214033 No Types Assigned https://support.apple.com/kb/HT214033 Vendor Advisory Changed Reference Type https://support.apple.com/kb/HT214034 No Types Assigned https://support.apple.com/kb/HT214034 Vendor Advisory Changed Reference Type https://support.apple.com/kb/HT214062 No Types Assigned https://support.apple.com/kb/HT214062 Vendor Advisory Changed Reference Type https://www.debian.org/security/2023/dsa-5575 No Types Assigned https://www.debian.org/security/2023/dsa-5575 Mailing List, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* versions up to (excluding) 17.1.2 *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions up to (excluding) 17.1.2 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 17.1.2 *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions from (including) 14.0 up to (excluding) 14.1.2 OR *cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* versions up to (excluding) 17.1.2 *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions up to (excluding) 15.8.1 *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions from (including) 16.0 up to (excluding) 16.7.3 *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions from (including) 17.0 up to (excluding) 17.1.2 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 15.8.1 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions from (including) 16.0 up to (excluding) 16.7.3 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions from (including) 17.0 up to (excluding) 17.1.2 *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions from (including) 14.0 up to (excluding) 14.1.2 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:* versions up to (excluding) 2.42.3 -
CVE Modified by [email protected]
Jun. 12, 2024
Action Type Old Value New Value Added Reference Apple Inc. https://support.apple.com/kb/HT214033 [No types assigned] Added Reference Apple Inc. https://support.apple.com/kb/HT214034 [No types assigned] -
CVE Modified by [email protected]
Jun. 10, 2024
Action Type Old Value New Value Added Reference Apple Inc. https://support.apple.com/kb/HT214062 [No types assigned] -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jan. 26, 2024
Action Type Old Value New Value Added Reference Apple Inc. http://seclists.org/fulldisclosure/2024/Jan/35 [No types assigned] -
CVE Modified by [email protected]
Jan. 05, 2024
Action Type Old Value New Value Added Reference Apple Inc. https://security.gentoo.org/glsa/202401-04 [No types assigned] -
CVE Modified by [email protected]
Dec. 13, 2023
Action Type Old Value New Value Added Reference Apple Inc. http://seclists.org/fulldisclosure/2023/Dec/13 [No types assigned] Added Reference Apple Inc. http://seclists.org/fulldisclosure/2023/Dec/12 [No types assigned] -
CVE Modified by [email protected]
Dec. 13, 2023
Action Type Old Value New Value Added Reference Apple Inc. http://seclists.org/fulldisclosure/2023/Dec/4 [No types assigned] Added Reference Apple Inc. http://seclists.org/fulldisclosure/2023/Dec/5 [No types assigned] Added Reference Apple Inc. http://seclists.org/fulldisclosure/2023/Dec/8 [No types assigned] -
CVE Modified by [email protected]
Dec. 13, 2023
Action Type Old Value New Value Added Reference Apple Inc. http://seclists.org/fulldisclosure/2023/Dec/3 [No types assigned] -
CVE Modified by [email protected]
Dec. 12, 2023
Action Type Old Value New Value Added Reference Apple Inc. https://www.debian.org/security/2023/dsa-5575 [No types assigned] -
CVE Modified by [email protected]
Dec. 09, 2023
Action Type Old Value New Value Added Reference Apple Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/P5LQS6VEI7VIZNC7QGQ62EOV45R5RJIR/ [No types assigned] Added Reference Apple Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/AD2KIHHCUBQC2YYH3FJWAHI5BG3QETOH/ [No types assigned] -
Initial Analysis by [email protected]
Dec. 06, 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/2023/12/05/1 No Types Assigned http://www.openwall.com/lists/oss-security/2023/12/05/1 Third Party Advisory Changed Reference Type https://support.apple.com/en-us/HT214031 No Types Assigned https://support.apple.com/en-us/HT214031 Release Notes, Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT214032 No Types Assigned https://support.apple.com/en-us/HT214032 Release Notes, Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT214033 No Types Assigned https://support.apple.com/en-us/HT214033 Release Notes, Vendor Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* versions up to (excluding) 17.1.2 *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions up to (excluding) 17.1.2 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 17.1.2 *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions from (including) 14.0 up to (excluding) 14.1.2 -
CVE Modified by [email protected]
Dec. 05, 2023
Action Type Old Value New Value Added Reference Apple Inc. http://www.openwall.com/lists/oss-security/2023/12/05/1 [No types assigned] -
CVE Received by [email protected]
Nov. 30, 2023
Action Type Old Value New Value Added Description 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. Added Reference Apple Inc. https://support.apple.com/en-us/HT214033 [No types assigned] Added Reference Apple Inc. https://support.apple.com/en-us/HT214032 [No types assigned] Added Reference Apple Inc. https://support.apple.com/en-us/HT214031 [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-2023-42917 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-2023-42917
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.32 }} 0.07%
score
0.70006
percentile