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By the Year

In 2024 there have been 0 vulnerabilities in Freron Mailmate . Mailmate did not have any published security vulnerabilities last year.

Year Vulnerabilities Average Score
2024 0 0.00
2023 0 0.00
2022 0 0.00
2021 0 0.00
2020 1 5.90
2019 1 7.50
2018 1 5.90

It may take a day or so for new Mailmate vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Freron Mailmate Security Vulnerabilities

MailMate before 1.11 automatically imported S/MIME certificates and thereby silently replaced existing ones

CVE-2020-12619 5.9 - Medium - August 20, 2020

MailMate before 1.11 automatically imported S/MIME certificates and thereby silently replaced existing ones. This allowed a man-in-the-middle attacker to obtain an email-validated S/MIME certificate from a trusted CA and replace the public key of the entity to be impersonated. This enabled the attacker to decipher further communication. The entire attack could be accomplished by sending a single email.

Improper Certificate Validation

MailMate before 1.11.3 mishandles a suspicious HTML/MIME structure in a signed/encrypted email.

CVE-2018-15588 7.5 - High - February 11, 2019

MailMate before 1.11.3 mishandles a suspicious HTML/MIME structure in a signed/encrypted email.

Authentication Bypass by Spoofing

The OpenPGP specification allows a Cipher Feedback Mode (CFB) malleability-gadget attack

CVE-2017-17688 5.9 - Medium - May 16, 2018

The OpenPGP specification allows a Cipher Feedback Mode (CFB) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications that mishandle the Modification Detection Code (MDC) feature or accept an obsolete packet type, not a problem in the OpenPGP specification

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