CVE-2017-13836: Infoleak

Published Sep 19, 2017
·
Updated

Kernel. A validation issue was addressed with improved input sanitization.

Other sources

An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the "Kernel" component. It allows attackers to bypass intended memory-read restrictions via a crafted app.

Credit

The UK's National Cyber Security Centre (NCSC), Vlad Tsyrklevich, an anonymous researcher, Kevin Backhouse(Semmle Ltd)

Affected Software

8 affected componentsFixes available
Apple tvOS<11
11
Apple macOS High Sierra<10.13
10.13
Apple macOS High Sierra<10.13.1
10.13.1
Apple Sierra
Apple El Capitan
Apple WatchOS<4
4
Apple iOS and macOS<=10.13.0
Apple iOS<11
11

Event History

Nov 13, 2017
CVE Published
via MITRE·03:00 AM
Data Sourced
via MITRE·03:00 AM
Description

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2017-13836.

2

What is the severity of CVE-2017-13836?

CVE-2017-13836 has a severity rating of medium (5.5).

3

Which Apple products are affected by CVE-2017-13836?

macOS High Sierra versions 10.13.0 and 10.13.1, Sierra, El Capitan, tvOS 11, iOS 11, and watchOS 4 are affected by CVE-2017-13836.

4

How can an attacker exploit CVE-2017-13836?

An attacker can exploit CVE-2017-13836 by bypassing intended memory-read restrictions through a crafted app.

5

Is there a fix available for CVE-2017-13836?

Yes, Apple has released security updates to address the CVE-2017-13836 vulnerability.

Contact

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