CVE-2016-4656
Apple iOS Memory Corruption Vulnerability - [Actively Exploited]
Description
The kernel in Apple iOS before 9.3.5 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
INFO
Published Date :
Aug. 25, 2016, 9:59 p.m.
Last Modified :
July 2, 2024, 12:22 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
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.
A memory corruption vulnerability in Apple iOS kernel allows attackers to execute code in a privileged context or cause a denial-of-service (DoS) via a crafted application.
Apply updates per vendor instructions.
Public PoC/Exploit Available at Github
CVE-2016-4656 has a 20 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2016-4656.
| URL | Resource |
|---|---|
| http://lists.apple.com/archives/security-announce/2016/Aug/msg00000.html | Mailing List Vendor Advisory |
| http://www.securityfocus.com/bid/92652 | Broken Link Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1036694 | Broken Link Third Party Advisory VDB Entry |
| https://blog.lookout.com/blog/2016/08/25/trident-pegasus/ | Broken Link |
| https://support.apple.com/HT207107 | Vendor Advisory |
| https://www.exploit-db.com/exploits/44836/ | Exploit Third Party Advisory VDB Entry |
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
Shell
None
Shell
None
Shell
None
None
Shell
OS X 10.11.6 LPE PoC for CVE-2016-4655 / CVE-2016-4656
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
TOP All bugbounty pentesting CVE-2023- POC Exp RCE example payload Things
bugbounty cve exp exploit payload poc rce vulnerability
Shell
None
open source "untether" for 32bit 8.4.1-9.1 untethered jailbreak. codesign bypass & kernel exploit
Shell C
8.4.1 Jailbreak using CVE-2016-4655 / CVE-2016-4656
C Objective-C Makefile
None
C Objective-C
None
C Objective-C
Added support for different phones
NOT WORKING AT THE MOMENT
C Objective-C
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-4656 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-4656 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]
Jul. 02, 2024
Action Type Old Value New Value Removed CVSS V3 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type http://www.securityfocus.com/bid/92652 No Types Assigned http://www.securityfocus.com/bid/92652 Broken Link, Third Party Advisory, VDB Entry Changed Reference Type http://www.securitytracker.com/id/1036694 No Types Assigned http://www.securitytracker.com/id/1036694 Broken Link, Third Party Advisory, VDB Entry Changed Reference Type https://blog.lookout.com/blog/2016/08/25/trident-pegasus/ No Types Assigned https://blog.lookout.com/blog/2016/08/25/trident-pegasus/ Broken Link Changed Reference Type https://www.exploit-db.com/exploits/44836/ No Types Assigned https://www.exploit-db.com/exploits/44836/ Exploit, Third Party Advisory, VDB Entry Removed CWE NIST CWE-264 Added CWE NIST CWE-787 Changed CPE Configuration OR *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (including) 9.3.4 OR *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 9.3.5 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jun. 08, 2018
Action Type Old Value New Value Added Reference https://www.exploit-db.com/exploits/44836/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 15, 2017
Action Type Old Value New Value Added Reference https://blog.lookout.com/blog/2016/08/25/trident-pegasus/ [No Types Assigned] -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1036694 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/92652 [No Types Assigned] -
Modified Analysis by [email protected]
Aug. 26, 2016
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:o:apple:iphone_os:9.3.4:*:*:*:*:*:*:* (and previous) Added CVSS V2 (AV:N/AC:M/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://support.apple.com/HT207107 No Types Assigned https://support.apple.com/HT207107 Vendor Advisory Changed Reference Type http://lists.apple.com/archives/security-announce/2016/Aug/msg00000.html No Types Assigned http://lists.apple.com/archives/security-announce/2016/Aug/msg00000.html Mailing List, Vendor Advisory Added CWE CWE-264 -
Initial Analysis by [email protected]
Aug. 26, 2016
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-4656 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-2016-4656
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
4.99 }} -1.20%
score
0.93032
percentile