902 matches found
Amazon Linux 2 : postfix (ALAS-2024-2420)
The version of postfix installed on the remote host is prior to 2.10.1-6. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2024-2420 advisory. Postfix through 3.8.4 allows SMTP smuggling unless configured with smtpddatarestrictions=rejectunauthpipelining and...
Amazon Linux 2023 : postfix, postfix-cdb, postfix-ldap (ALAS2023-2024-495)
It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2024-495 advisory. Postfix through 3.8.4 allows SMTP smuggling unless configured with smtpddatarestrictions=rejectunauthpipelining and smtpddiscardehlokeywords=chunking or certain other options that exist in recent...
Slackware: Security Advisory (SSA:2024-022-01)
The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...
Ubuntu: Security Advisory (USN-6591-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...
[slackware-security] postfix
New postfix packages are available for Slackware 15.0 and -current to fix a security issue. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/postfix-3.6.14-i586-1slack15.0.txz: Upgraded. Security inbound SMTP smuggling: with "smtpdforbidbarenewline = normalize" default "no...
USN-6591-1 postfix vulnerability
Timo Longin discovered that Postfix incorrectly handled certain email line endings. A remote attacker could possibly use this issue to bypass an email authentication mechanism, allowing domain spoofing and potential spamming. Please note that certain configuration changes are required to address...
USN-6591-1: Postfix vulnerability
Timo Longin discovered that Postfix incorrectly handled certain email line endings. A remote attacker could possibly use this issue to bypass an email authentication mechanism, allowing domain spoofing and potential spamming. Please note that certain configuration changes are required to address...
Important: postfix
Issue Overview: Postfix through 3.8.4 allows SMTP smuggling unless configured with smtpddatarestrictions=rejectunauthpipelining and smtpddiscardehlokeywords=chunking or certain other options that exist in recent versions. Remote attackers can use a published exploitation technique to inject e-mai...
Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.10 : Postfix vulnerability (USN-6591-1)
The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.10 host has packages installed that are affected by a vulnerability as referenced in the USN-6591-1 advisory. Timo Longin discovered that Postfix incorrectly handled certain email line endings. A remote attacker could possibly u...
Important: postfix
Issue Overview: Postfix through 3.8.4 allows SMTP smuggling unless configured with smtpddatarestrictions=rejectunauthpipelining and smtpddiscardehlokeywords=chunking or certain other options that exist in recent versions. Remote attackers can use a published exploitation technique to inject e-mai...
Slackware Linux 15.0 / current postfix Vulnerability (SSA:2024-022-01)
The version of postfix installed on the remote host is prior to 3.6.14 / 3.8.5. It is, therefore, affected by a vulnerability as referenced in the SSA:2024-022-01 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number...
Important: postfix
Issue Overview: Postfix through 3.8.4 allows SMTP smuggling unless configured with smtpddatarestrictions=rejectunauthpipelining and smtpddiscardehlokeywords=chunking or certain other options that exist in recent versions. Remote attackers can use a published exploitation technique to inject e-mai...
Important: postfix
Issue Overview: Postfix through 3.8.4 allows SMTP smuggling unless configured with smtpddatarestrictions=rejectunauthpipelining and smtpddiscardehlokeywords=chunking or certain other options that exist in recent versions. Remote attackers can use a published exploitation technique to inject e-mai...
CBL Mariner 2.0 Security Update: postfix (CVE-2023-51764)
The version of postfix installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-51764 advisory. - Postfix through 3.8.5 allows SMTP smuggling unless configured with...
CVE-2023-51764 affecting package postfix for versions less than 3.7.0-3
CVE-2023-51764 affecting package postfix for versions less than 3.7.0-3. A patched version of the package is available...
Fedora: Security Advisory for postfix (FEDORA-2024-5c186175f2)
The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...
Fedora: Security Advisory (FEDORA-2024-c839e7294f)
The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...
SMTP end-of-data uncertainty can be abused to spoof emails and bypass policies
Overview A vulnerability has been found in the way that SMTP servers and software handle the end-of-data sequences essentially the end of a single email message in mail messages. An attacker can use this inconsistency to craft an email message that can bypass SMTP security policies. Description...
