CVE-2019-8676
Apple iOS Safari Memory Corruption Vulnerability
Description
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web content may lead to arbitrary code execution.
INFO
Published Date :
Dec. 18, 2019, 6:15 p.m.
Last Modified :
May 18, 2021, 1:01 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2019-8676 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-2019-8676
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-2019-8676.
| URL | Resource |
|---|---|
| https://support.apple.com/HT210346 | Vendor Advisory |
| https://support.apple.com/HT210348 | Vendor Advisory |
| https://support.apple.com/HT210351 | Vendor Advisory |
| https://support.apple.com/HT210353 | Vendor Advisory |
| https://support.apple.com/HT210355 | Vendor Advisory |
| https://support.apple.com/HT210356 | Vendor Advisory |
| https://support.apple.com/HT210357 | Vendor Advisory |
| https://support.apple.com/HT210358 | 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).
Repository for "Fuzzing JavaScript Engines with Aspect-preserving Mutation" (in S&P'20).
Shell Python TypeScript JavaScript Makefile C PLpgSQL HTML C++
None
Shell Python TypeScript JavaScript Makefile C C++ PLpgSQL HTML
Fuzzing JavaScript Engines with Aspect-preserving Mutation
Shell Python TypeScript Makefile C C++ PLpgSQL HTML JavaScript
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-8676 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-8676 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 -
Reanalysis by [email protected]
May. 18, 2021
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-119 CWE-787 -
Initial Analysis by [email protected]
Dec. 20, 2019
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://support.apple.com/HT210346 No Types Assigned https://support.apple.com/HT210346 Vendor Advisory Changed Reference Type https://support.apple.com/HT210348 No Types Assigned https://support.apple.com/HT210348 Vendor Advisory Changed Reference Type https://support.apple.com/HT210351 No Types Assigned https://support.apple.com/HT210351 Vendor Advisory Changed Reference Type https://support.apple.com/HT210353 No Types Assigned https://support.apple.com/HT210353 Vendor Advisory Changed Reference Type https://support.apple.com/HT210355 No Types Assigned https://support.apple.com/HT210355 Vendor Advisory Changed Reference Type https://support.apple.com/HT210356 No Types Assigned https://support.apple.com/HT210356 Vendor Advisory Changed Reference Type https://support.apple.com/HT210357 No Types Assigned https://support.apple.com/HT210357 Vendor Advisory Changed Reference Type https://support.apple.com/HT210358 No Types Assigned https://support.apple.com/HT210358 Vendor Advisory Added CWE NIST CWE-119 Added CPE Configuration OR *cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* versions up to (excluding) 7.13 *cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* versions from (including) 10.0 up to (excluding) 10.6 *cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:* versions up to (excluding) 12.9.6 *cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* versions up to (excluding) 12.1.2 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 12.4 *cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions up to (excluding) 10.14.6 *cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* versions up to (excluding) 12.4 *cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* versions up to (excluding) 5.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-8676 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-2019-8676
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
29.10 }} 2.50%
score
0.96409
percentile