7.8
HIGH
CVE-2020-27933
Apple iOS/Image Processing Memory Corruption Vulnerability
Description

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, iCloud for Windows 7.20, watchOS 6.2.8, tvOS 13.4.8, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. Processing a maliciously crafted image may lead to arbitrary code execution.

INFO

Published Date :

April 2, 2021, 6:15 p.m.

Last Modified :

Nov. 21, 2024, 5:22 a.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2020-27933 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.

ID Vendor Product Action
1 Apple macos
2 Apple mac_os_x
3 Apple iphone_os
4 Apple tvos
5 Apple watchos
6 Apple icloud
7 Apple ipados
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-2020-27933.

URL Resource
https://support.apple.com/en-us/HT211288 Vendor Advisory
https://support.apple.com/en-us/HT211289 Vendor Advisory
https://support.apple.com/en-us/HT211290 Vendor Advisory
https://support.apple.com/en-us/HT211291 Vendor Advisory
https://support.apple.com/en-us/HT211295 Vendor Advisory
https://support.apple.com/en-us/HT211288 Vendor Advisory
https://support.apple.com/en-us/HT211289 Vendor Advisory
https://support.apple.com/en-us/HT211290 Vendor Advisory
https://support.apple.com/en-us/HT211291 Vendor Advisory
https://support.apple.com/en-us/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-2020-27933 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-27933 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 https://support.apple.com/en-us/HT211288
    Added Reference https://support.apple.com/en-us/HT211289
    Added Reference https://support.apple.com/en-us/HT211290
    Added Reference https://support.apple.com/en-us/HT211291
    Added Reference https://support.apple.com/en-us/HT211295
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Jun. 28, 2022

    Action Type Old Value New Value
    Changed CWE CWE-119 CWE-787
  • Initial Analysis by [email protected]

    Apr. 09, 2021

    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/en-us/HT211288 No Types Assigned https://support.apple.com/en-us/HT211288 Vendor Advisory
    Changed Reference Type https://support.apple.com/en-us/HT211289 No Types Assigned https://support.apple.com/en-us/HT211289 Vendor Advisory
    Changed Reference Type https://support.apple.com/en-us/HT211290 No Types Assigned https://support.apple.com/en-us/HT211290 Vendor Advisory
    Changed Reference Type https://support.apple.com/en-us/HT211291 No Types Assigned https://support.apple.com/en-us/HT211291 Vendor Advisory
    Changed Reference Type https://support.apple.com/en-us/HT211295 No Types Assigned https://support.apple.com/en-us/HT211295 Vendor Advisory
    Added CWE NIST CWE-119
    Added CPE Configuration OR *cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* versions up to (excluding) 7.20 *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* 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 from (including) 10.15 up to (excluding) 10.15.6 *cpe:2.3:o:apple:mac_os_x:10.15.6:-:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.15.6:supplemental_update:*:*:*:*:*:* *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
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-27933 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-2020-27933 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.13 }} 0.01%

score

0.47711

percentile

CVSS31 - Vulnerability Scoring System
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Attack Complexity
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