ruby: StartTLS stripping vulnerability in Net::IMAP

Ruby's Net::IMAP module did not raise an exception when receiving an unexpected response to the STARTTLS command and the connection was not upgraded to use TLS. A man-in-the-middle attacker could use this flaw to prevent Ruby applications using Net::IMAP to enable TLS encryption for a connection ...

RLSA-2022:0543 Important: ruby:2.6 security update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fixes: rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source CVE-2020-36327 rubygem-rdoc:...

ALSA-2022:0543 Important: ruby:2.6 security update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fixes: rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source CVE-2020-36327 rubygem-rdoc:...

RHEL 8 : ruby:2.6 (RHSA-2022:0544)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:0544 advisory. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system...

CentOS 8 : ruby:2.6 (CESA-2022:0543)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2022:0543 advisory. - rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source CVE-2020-36327 - rubygem-rdoc: Command injection...

EulerOS Virtualization 3.0.6.0 : ruby (EulerOS-SA-2022-1093)

According to the versions of the ruby packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and...

Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2022-1144)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 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...

EulerOS Virtualization 3.0.6.6 : ruby (EulerOS-SA-2022-1144)

According to the versions of the ruby packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and...

AlmaLinux 8 : evolution (ALSA-2020:4649)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2020:4649 advisory. - evolution-data-server eds through 3.36.3 has a STARTTLS buffering issue that affects SMTP and POP3. When a server sends a begin TLS response, eds reads additiona...

Rocky Linux 8 : thunderbird (RLSA-2021:2883)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:2883 advisory. - If Thunderbird was configured to use STARTTLS for an IMAP connection, and an attacker injected IMAP server responses prior to the completion of the STARTTLS...

[SECURITY] [DSA 5066-1] ruby2.5 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5066-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff February 03, 2022 https://www.debian.org/security/faq -...

nbdkit: NBD_OPT_STRUCTURED_REPLY injection on STARTTLS

A flaw was found in nbdkit due to to improperly caching plaintext state across the STARTTLS encryption boundary. A MitM attacker could use this flaw to inject a plaintext NBDOPTSTRUCTUREDREPLY before proxying everything else a client sends to the server, potentially leading the client to terminat...

openSUSE: Security Advisory for fetchmail (openSUSE-SU-2021:1591-1)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Mageia: Security Advisory (MGASA-2016-0230)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Mageia: Security Advisory (MGASA-2020-0300)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Mageia: Security Advisory (MGASA-2021-0557)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Fetchmail before 6.4.22 fails to enforce STARTTLS session encryption in some circumstances such as a certain situation with IMAP and PREAUTH.

...

The submission service in Dovecot before 2.3.15 allows STARTTLS command injection in lib-smtp. Sensitive information can be redirected to an attacker-controlled address.

...

GHSA-84WG-RGP8-2HG4 Command Injection in Apache James

Apache James prior to release 3.6.1 is vulnerable to a buffering attack relying on the use of the STARTTLS command. This can result in Man-in -the-middle command injection attacks, leading potentially to leakage of sensible information...

Command Injection in Apache James

Apache James prior to release 3.6.1 is vulnerable to a buffering attack relying on the use of the STARTTLS command. This can result in Man-in -the-middle command injection attacks, leading potentially to leakage of sensible information...