[SECURITY] Fedora 43 Update: roundcubemail-1.6.16-1.fc43

RoundCube Webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client, including MIME support, address book, folder manipulation, message searching and spell checking. RoundCube Webmail is written in...

[SECURITY] Fedora 44 Update: thunderbird-149.0.1-2.fc44

Mozilla Thunderbird is a standalone mail and newsgroup client...

EUVD-2026-25388

MailKit is a cross-platform mail client library built on top of MimeKit. A STARTTLS Response Injection vulnerability in versions prior to 4.16.0 allows a Man-in-the-Middle attacker to inject arbitrary protocol responses across the plaintext-to-TLS trust boundary, enabling SASL authentication...

[SECURITY] Fedora 42 Update: thunderbird-149.0.1-2.fc42

Mozilla Thunderbird is a standalone mail and newsgroup client...

[SECURITY] Fedora 43 Update: thunderbird-147.0-2.fc43

Mozilla Thunderbird is a standalone mail and newsgroup client...

[SECURITY] Fedora 42 Update: thunderbird-147.0-6.fc42

Mozilla Thunderbird is a standalone mail and newsgroup client...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

USN-7838-1: fetchmail vulnerability

It was discovered that the fetchmail SMTP client incorrectly handled certain status code messages. An attacker controlling a malicious server could possibly use this issue to cause fetchmail to crash, resulting in a denial of service...

USN-7838-1 fetchmail vulnerability

It was discovered that the fetchmail SMTP client incorrectly handled certain status code messages. An attacker controlling a malicious server could possibly use this issue to cause fetchmail to crash, resulting in a denial of service...

MGASA-2025-0238 Updated fetchmail package fixes security vulnerability

It was discovered that fetchmail's SMTP client, when configured to authenticate, is susceptible to a protocol violation where, when a trusted but malicious or malfunctioning SMTP server responds to an authentication request with a "334" code but without a following blank on the line, it will...

Linux Distros Unpatched Vulnerability : CVE-2025-61962

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In fetchmail before 6.5.6, the SMTP client can crash when authenticating upon receiving a 334 status code in a malformed context. CVE-2025-61962 Note that Nessu...

EUVD-1999-1347

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EUVD-2020-8083

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EUVD-2000-0861

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