SUSE: Security Advisory (SUSE-SU-2020:1771-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2021-25376

An improper synchronization logic in Samsung Email prior to version 6.1.41.0 can leak messages in certain mailbox in plain text when STARTTLS negotiation is failed...

CVE-2021-25376

An improper synchronization logic in Samsung Email prior to version 6.1.41.0 can leak messages in certain mailbox in plain text when STARTTLS negotiation is failed...

Input validation

An improper synchronization logic in Samsung Email prior to version 6.1.41.0 can leak messages in certain mailbox in plain text when STARTTLS negotiation is failed...

CVE-2021-25376

An improper synchronization logic in Samsung Email prior to version 6.1.41.0 can leak messages in certain mailbox in plain text when STARTTLS negotiation is failed...

CVE-2021-25376

CVE-2021-25376 affects Samsung Email prior to version 6.1.41.0 due to an improper synchronization logic, which can cause leakage of messages in plaintext in certain mailboxes when STARTTLS negotiation fails. The vulnerability is described in multiple sources as a leak in plaintext under a failed ...

The vulnerability of the evolution-data-server database server, related to insufficient neutralization of special elements in queries, allows attackers to compromise data integrity.

The vulnerability of the evolution-data-server database server is related to a STARTTLS framing error, which can affect SMTP and POP3 protocols. Exploiting this vulnerability allows an attacker to compromise the integrity of data...

dovecot -- multiple vulnerabilities

Dovecot team reports: CVE-2021-29157: Dovecot does not correctly escape kid and azp fields in JWT tokens. This may be used to supply attacker controlled keys to validate tokens in some configurations. This requires attacker to be able to write files to local disk. CVE-2021-33515: On-path attacker...

EulerOS 2.0 SP2 : mutt (EulerOS-SA-2021-1330)

According to the versions of the mutt package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Mutt before 1.14.3 proceeds with a connection even if, in response to a GnuTLS certificate prompt, the user rejects an expired intermediate...

EulerOS 2.0 SP2 : evolution-data-server (EulerOS-SA-2021-1293)

According to the versions of the evolution-data-server packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - evolution-data-server eds through 3.36.3 has a STARTTLS buffering issue that affects SMTP and POP3. When a server sends a 'begin...

Important: thunderbird

Issue Overview: The Mozilla Foundation Security Advisory describes these flaws as: During the plaintext phase of the STARTTLS connection setup, protocol commands could have been injected and evaluated within the encrypted session. CVE-2020-15685 When a HTTPS page was embedded in a HTTP page, and...

CVE-2021-26911

core/imap/MCIMAPSession.cpp in Canary Mail before 3.22 has Missing SSL Certificate Validation for IMAP in STARTTLS mode...

Code injection

core/imap/MCIMAPSession.cpp in Canary Mail before 3.22 has Missing SSL Certificate Validation for IMAP in STARTTLS mode...

USN-4736-1: Thunderbird vulnerabilities

Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, or execute arbitrary code. CVE-2020-26976,...

Mozilla: IMAP Response Injection when using STARTTLS

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes that during the plaintext phase of the STARTTLS connection setup, protocol commands could have been injected and evaluated within the encrypted session...

CentOS 8 : evolution (CESA-2020:4649)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2020:4649 advisory. - evolution-data-server: Response injection via STARTTLS in SMTP and POP3 CVE-2020-14928 Note that Nessus has not tested for this issue but has instead relied...

Remote Code Execution (RCE)

thunderbird is vulnerable to remote code execution. During the plaintext phase of the STARTTLS connection setup, protocol commands could have been injected and evaluated within the encrypted session...

CVE-2020-15685

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes that during the plaintext phase of the STARTTLS connection setup, protocol commands could have been injected and evaluated within the encrypted session...

Oracle Linux 7 : thunderbird (ELSA-2021-0297)

The remote Oracle Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2021-0297 advisory. 78.7.0-1.0.1 - Replaced thunderbird-redhat-default-prefs.js with thunderbird-oracle-default-prefs.js 78.7.0-1 - Update to 78.7.0 Tenable has extracted...

Enhancing Email Security with MTA-STS and SMTP TLS Reporting

In 1982, when SMTP was first specified, it did not contain any mechanism for providing security at the transport level to secure communications between mail transfer agents. Later, in 1999, the STARTTLS command was added to SMTP that in turn supported the encryption of emails in between the...