CVE-2024-25584

CVE-2024-25584 — Dovecot input handling vulnerability : Dovecot accepts the sequence “dot LF DOT LF” as an end of DATA command, whereas RFCs require CR LF DOT CR LF. This leads to mail relays potentially splitting a single message into two emails when relayed via SMTP. Affected component is the D...

CVE-2024-25584

Dovecot accepts dot LF DOT LF symbol as end of DATA command. RFC requires that it should always be CR LF DOT CR LF. This causes Dovecot to convert single mail with LF DOT LF in middle, into two emails when relaying to SMTP. Dovecot will split mail with LF DOT LF into two mails. Upgrade to latest...

PT-2024-21020 · Dovecot · Dovecot

Name of the Vulnerable Software and Affected Versions: Dovecot affected versions not specified Description: The issue arises because Dovecot accepts the dot LF DOT LF symbol as the end of the DATA command, whereas the RFC requires it to be CR LF DOT CR LF. This discrepancy causes Dovecot to split...

Dovecot 安全漏洞

Dovecot is Dovecot Open Source an open source IMAP and POP3 mail server based on Linux/UNIX-like systems. A security vulnerability exists in Dovecot that stems from a non-RFC-compliant recognition of the DATA command end symbol, which causes a single message containing the LF DOT LF to be...

Debian: Security Advisory (DLA-3860-1)

The remote host is missing an update for the Debian 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...

[SECURITY] [DLA 3860-1] dovecot security update

Debian LTS Advisory DLA-3860-1 [email protected] https://www.debian.org/lts/security/ Guilhem Moulin September 02, 2024 https://wiki.debian.org/LTS Package : dovecot Version : 1:2.3.13+dfsg1-2+deb11u2 CVE ID : CVE-2024-23184 CVE-2024-23185 Debian Bug : 1078876 1078877 Vulnerabilities we...

USN-6982-1: Dovecot vulnerabilities

It was discovered that Dovecot did not not properly have restrictions on ithe size of address headers. A remote attacker could possibly use this issue to cause denial of service. CVE-2024-23184, CVE-2024-23185...

USN-6982-1 dovecot vulnerabilities

It was discovered that Dovecot did not not properly have restrictions on ithe size of address headers. A remote attacker could possibly use this issue to cause denial of service. CVE-2024-23184, CVE-2024-23185...

Ubuntu 24.04 LTS : Dovecot vulnerabilities (USN-6982-1)

The remote Ubuntu 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6982-1 advisory. It was discovered that Dovecot did not not properly have restrictions on ithe size of address headers. A remote attacker could possibly use this issue to...

Ubuntu: Security Advisory (USN-6982-1)

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...

DLA-3860-1 dovecot - security update

Bulletin has no description...

Debian dla-3860 : dovecot-auth-lua - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3860 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3860-1 [email protected]...

The vulnerability of the Dovecot mail server, which involves unlimited resource distribution, allows a hacker to perform a denial-of-service attack.

The vulnerability of the Dovecot mail server is related to the unlimited distribution of resources. Exploiting this vulnerability can allow a remote attacker to perform a denial-of-service attack...

[SECURITY] Fedora 40 Update: dovecot-2.3.21.1-1.fc40

Dovecot is an IMAP server for Linux/UNIX-like systems, written with security primarily in mind. It also contains a small POP3 server. It supports mail in either of maildir or mbox formats. The SQL drivers and authentication plug-ins are in their subpackages...

[SECURITY] Fedora 39 Update: dovecot-2.3.21.1-1.fc39

Dovecot is an IMAP server for Linux/UNIX-like systems, written with security primarily in mind. It also contains a small POP3 server. It supports mail in either of maildir or mbox formats. The SQL drivers and authentication plug-ins are in their subpackages...

Fedora 39 : dovecot (2024-ba5bb9f63a)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-ba5bb9f63a advisory. - CVE-2024-23184: A large number of address headers in email resulted in excessive CPU usage. - CVE-2024-23185: Abnormally large email headers are n...

Fedora 40 : dovecot (2024-e23e8a3f1e)

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-e23e8a3f1e advisory. - CVE-2024-23184: A large number of address headers in email resulted in excessive CPU usage. - CVE-2024-23185: Abnormally large email headers are n...

UBUNTU-CVE-2024-23185

Very large headers can cause resource exhaustion when parsing message. The message-parser normally reads reasonably sized chunks of the message. However, when it feeds them to message-header-parser, it starts building up "fullvalue" buffer out of the smaller chunks. The fullvalue buffer has no si...

OESA-2024-2009 dovecot security update

Dovecot is an IMAP server for Linux/UNIX-like systemsa wrapper package that will just handle common things for all versioned dovecot packages. Security Fixes: CVE-2024-23184 CVE-2024-23185...

[SECURITY] [DSA 5752-1] dovecot security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5752-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff August 21, 2024 https://www.debian.org/security/faq -...