CVE-2018-4111

An issue was discovered in certain Apple products. macOS before 10.13.4 is affected. The issue involves the "Mail" component. It allows man-in-the-middle attackers to read S/MIME encrypted message content by sending HTML e-mail that references remote resources but lacks a valid S/MIME signature...

CVE-2018-4174

An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. The issue involves the "Mail" component. It allows man-in-the-middle attackers to read S/MIME encrypted messages by leveraging an inconsistency in the user interface...

CVE-2018-4174

CVE-2018-4174 affects Apple iOS <11.3 and macOS

CVE-2017-13860

An issue was discovered in certain Apple products. iOS before 11.2 is affected. macOS before 10.13.2 is affected. The issue involves the "Mail Drafts" component. It allows man-in-the-middle attackers to read e-mail content by leveraging mishandling of S/MIME credential encryption...

CVE-2017-13871

An issue was discovered in certain Apple products. macOS before 10.13.2 is affected. The issue involves the "Mail" component. It allows remote attackers to read cleartext e-mail content for which S/MIME encryption was intended by leveraging the lack of installation of an S/MIME certificate by the...

CVE-2017-13874

An issue was discovered in certain Apple products. iOS before 11.2 is affected. The issue involves the "Mail" component. It might allow remote attackers to bypass an intended encryption protection mechanism by leveraging incorrect S/MIME certificate selection...

Code injection

An issue was discovered in certain Apple products. iOS before 11.2 is affected. macOS before 10.13.2 is affected. The issue involves the "Mail Drafts" component. It allows man-in-the-middle attackers to read e-mail content by leveraging mishandling of S/MIME credential encryption...

Code injection

An issue was discovered in certain Apple products. macOS before 10.13.2 is affected. The issue involves the "Mail" component. It allows remote attackers to read cleartext e-mail content for which S/MIME encryption was intended by leveraging the lack of installation of an S/MIME certificate by the...

Design/Logic Flaw

An issue was discovered in certain Apple products. iOS before 11.2 is affected. The issue involves the "Mail" component. It might allow remote attackers to bypass an intended encryption protection mechanism by leveraging incorrect S/MIME certificate selection...

CVE-2017-13871

CVE-2017-13871 affects macOS Mail prior to the macOS 10.13.2 security updates. The issue allows a remote attacker to read cleartext email content that S/MIME would normally protect, by exploiting the recipient’s missing S/MIME certificate installation. Affected software is macOS High Sierra (and ...

CVE-2017-13871

An issue was discovered in certain Apple products. macOS before 10.13.2 is affected. The issue involves the "Mail" component. It allows remote attackers to read cleartext e-mail content for which S/MIME encryption was intended by leveraging the lack of installation of an S/MIME certificate by the...

CVE-2017-13860

An issue was discovered in certain Apple products. iOS before 11.2 is affected. macOS before 10.13.2 is affected. The issue involves the "Mail Drafts" component. It allows man-in-the-middle attackers to read e-mail content by leveraging mishandling of S/MIME credential encryption...

CVE-2017-13874

An issue was discovered in certain Apple products. iOS before 11.2 is affected. The issue involves the "Mail" component. It might allow remote attackers to bypass an intended encryption protection mechanism by leveraging incorrect S/MIME certificate selection...

CVE-2017-13874

CVE-2017-13874 affects iOS before 11.2 (Mail). The issue arises from incorrect S/MIME certificate selection, which may allow a remote attacker to bypass the intended encryption protection mechanism. Technical details show the vulnerability lies in the Mail component’s handling of S/MIME certifica...

Apple macOS High Sierra Mail component plaintext delivery vulnerability

Apple macOS High Sierra is a specialized operating system developed by Apple for Mac computers.Mail component is one of the email components. A security vulnerability exists in the Mail component of Apple macOS High Sierra prior to 10.13.2, which stems from the fact that an encrypted S/MIME email...

[SECURITY] Fedora 25 Update: php-PHPMailer-5.2.26-1.fc25

Full Featured Email Transfer Class for PHP. PHPMailer features: Supports emails digitally signed with S/MIME encryption! Supports emails with multiple TOs, CCs, BCCs and REPLY-TOs Works on any platform. Supports Text & HTML emails. Embedded image support. Multipart/alternative emails for mail...

[SECURITY] Fedora 27 Update: php-PHPMailer-5.2.26-1.fc27

Full Featured Email Transfer Class for PHP. PHPMailer features: Supports emails digitally signed with S/MIME encryption! Supports emails with multiple TOs, CCs, BCCs and REPLY-TOs Works on any platform. Supports Text & HTML emails. Embedded image support. Multipart/alternative emails for mail...

Buggy Microsoft Outlook Sending Encrypted S/MIME Emails With Plaintext Copy For Months

Beware, If you are using S/MIME protocol over Microsoft Outlook to encrypt your email communication, you need to watch out. From at least last 6 months, your messages were being sent in both encrypted and unencrypted forms, exposing all your secret and sensitive communications to potential...

[SECURITY] Fedora 26 Update: cryptlib-3.4.3.1-7.fc26

Cryptlib is a powerful security toolkit that allows even inexperienced cryp to programmers to easily add encryption and authentication services to their software. The high-level interface provides anyone with the ability to add strong security capabilities to an application in as little as half a...

[SECURITY] Fedora 26 Update: php-PHPMailer-5.2.24-1.fc26

Full Featured Email Transfer Class for PHP. PHPMailer features: Supports emails digitally signed with S/MIME encryption! Supports emails with multiple TOs, CCs, BCCs and REPLY-TOs Works on any platform. Supports Text & HTML emails. Embedded image support. Multipart/alternative emails for mail...