CVE-2020-9871
Apple iOS Out-of-Bounds Write Vulnerability (Arbitrary Code Execution)
Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Processing a maliciously crafted image may lead to arbitrary code execution.
INFO
Published Date :
Oct. 22, 2020, 6:15 p.m.
Last Modified :
Jan. 9, 2023, 4:41 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2020-9871
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-2020-9871.
| URL | Resource |
|---|---|
| https://support.apple.com/kb/HT211288 | Vendor Advisory |
| https://support.apple.com/kb/HT211289 | Vendor Advisory |
| https://support.apple.com/kb/HT211290 | Vendor Advisory |
| https://support.apple.com/kb/HT211291 | Vendor Advisory |
| https://support.apple.com/kb/HT211293 | Vendor Advisory |
| https://support.apple.com/kb/HT211294 | Vendor Advisory |
| https://support.apple.com/kb/HT211295 | 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-9871 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-9871 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 -
Initial Analysis by [email protected]
Oct. 27, 2020
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:P/I:P/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://support.apple.com/kb/HT211288 No Types Assigned https://support.apple.com/kb/HT211288 Vendor Advisory Changed Reference Type https://support.apple.com/kb/HT211289 No Types Assigned https://support.apple.com/kb/HT211289 Vendor Advisory Changed Reference Type https://support.apple.com/kb/HT211290 No Types Assigned https://support.apple.com/kb/HT211290 Vendor Advisory Changed Reference Type https://support.apple.com/kb/HT211291 No Types Assigned https://support.apple.com/kb/HT211291 Vendor Advisory Changed Reference Type https://support.apple.com/kb/HT211293 No Types Assigned https://support.apple.com/kb/HT211293 Vendor Advisory Changed Reference Type https://support.apple.com/kb/HT211294 No Types Assigned https://support.apple.com/kb/HT211294 Vendor Advisory Changed Reference Type https://support.apple.com/kb/HT211295 No Types Assigned https://support.apple.com/kb/HT211295 Vendor Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* versions up to (excluding) 7.20 *cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* versions from (including) 10.0 up to (excluding) 11.3 *cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:* versions up to (excluding) 12.10.8 *cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* versions up to (excluding) 13.6 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 13.6 *cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions up to (excluding) 10.15.6 *cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* versions up to (excluding) 13.4.8 *cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* versions up to (excluding) 6.2.8
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-9871 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-2020-9871
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.25 }} 0.01%
score
0.65414
percentile