CVE-2019-8645: Medium severity macos mojave vulnerability

Published Mar 25, 2019
·
Updated

An issue existed in the handling of encrypted Mail. This issue was addressed with improved isolation of MIME in Mail. This issue is fixed in macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra. An attacker in a privileged network position may be able to intercept the contents of S/MIME-encrypted e-mail.

Other sources

Mail. An issue existed in the handling of encrypted Mail. This issue was addressed with improved isolation of MIME in Mail.

Credit

Maya Sigal(Freie Universit), Volker Roth(Freie Universit)

Affected Software

4 affected componentsFixes available
Apple macOS Mojave<10.14.4
10.14.4
Apple High Sierra
Apple Sierra
Apple iOS and macOS<10.14.4

Event History

Oct 27, 2020
CVE Published
via MITRE·07:41 PM
Data Sourced
via MITRE·07:41 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2019-8645?

CVE-2019-8645 is a vulnerability that existed in the handling of encrypted Mail in macOS Mojave, Security Update 2019-002 High Sierra, and Security Update 2019-002 Sierra.

2

How does CVE-2019-8645 affect Apple products?

CVE-2019-8645 affects Apple products running macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, and Security Update 2019-002 Sierra.

3

What is the severity of CVE-2019-8645?

The severity of CVE-2019-8645 is medium with a CVSS score of 6.5.

4

How can I fix CVE-2019-8645?

To fix CVE-2019-8645, users should update their operating system to macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, or Security Update 2019-002 Sierra.

5

Where can I find more information about CVE-2019-8645?

More information about CVE-2019-8645 can be found on the Apple support website: https://support.apple.com/en-us/HT209600

Contact

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