Debian: Security Advisory (DLA-2517-1)

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

Ubuntu: Security Advisory (USN-4674-1)

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...

Dovecot: Multiple vulnerabilities

Background Dovecot is an open source IMAP and POP3 email server. Description Multiple vulnerabilities have been discovered in Dovecot. Please review the CVE identifiers referenced below for details. Impact A remote attacker could send a specially crafted mail or send a specially crafted IMAP...

Updated dovecot packages fix security vulnerabilities

It was discovered that Dovecot incorrectly handled certain imap hibernation commands. A remote authenticated attacker could possibly use this issue to access other users’ email CVE-2020-24386. Innokentii Sennovskiy discovered that Dovecot incorrectly handled MIME parsing. A remote attacker could...

MGASA-2021-0008 Updated dovecot packages fix security vulnerabilities

It was discovered that Dovecot incorrectly handled certain imap hibernation commands. A remote authenticated attacker could possibly use this issue to access other users’ email CVE-2020-24386. Innokentii Sennovskiy discovered that Dovecot incorrectly handled MIME parsing. A remote attacker could...

Dovecot 2.3.11.3 Denial Of Service Vulnerability

Dovecot 2.3.11.3 Denial Of Service Vulnerability Vendor: OX Software GmbH Internal reference: DOV-4113 Bug ID Vulnerability type: CWE-20: Improper Input Validation Vulnerable version: 2.3.11-2.3.11.3 Vulnerable component: lda, lmtp, imap Report confidence: Confirmed Solution status: Fixed by Vend...

Security update for dovecot23 (important)

openSUSE Security Update: Security update for dovecot23 Announcement ID: openSUSE-SU-2021:0026-1 Rating: important References: 1174920 1180405 1180406 Cross-References: CVE-2020-12100 CVE-2020-24386 CVE-2020-25275 Affected Products: openSUSE Leap 15.2 An update that fixes three vulnerabilities is...

SUSE SLES15 Security Update : dovecot23 (SUSE-SU-2021:0029-1)

This update for dovecot23 fixes the following issues : Security issues fixed : CVE-2020-12100: Fixed a resource exhaustion caused by deeply nested MIME parts bsc1174920. CVE-2020-24386: Fixed an issue with IMAP hibernation that allowed users to access other users' emails bsc1180405. CVE-2020-2527...

SUSE SLES15 Security Update : dovecot23 (SUSE-SU-2021:0027-1)

This update for dovecot23 fixes the following issues : Security issues fixed : CVE-2020-12100: Fixed a resource exhaustion caused by deeply nested MIME parts bsc1174920. CVE-2020-24386: Fixed an issue with IMAP hibernation that allowed users to access other users' emails bsc1180405. CVE-2020-2527...

Debian DLA-2517-1 : dovecot security update

It was discovered that there were two issues in the Dovecot IMAP server : - CVE-2020-24386: Prevent an issue where an attacker could cause Dovecot to discover file system directory structure and even access other users' emails using a pecially crafted command. - CVE-2020-25275: Prevent an issue...

[SECURITY] [DLA 2517-1] dovecot security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2517-1 [email protected] https://www.debian.org/lts/security/ Chris Lamb January 05, 2021 https://wiki.debian.org/LTS -...

SUSE-SU-2021:0029-1 Security update for dovecot23

This update for dovecot23 fixes the following issues: Security issues fixed: - CVE-2020-12100: Fixed a resource exhaustion caused by deeply nested MIME parts bsc1174920. - CVE-2020-24386: Fixed an issue with IMAP hibernation that allowed users to access other users' emails bsc1180405. -...

SUSE-SU-2021:0028-1 Security update for dovecot23

This update for dovecot23 fixes the following issues: Security issues fixed: - CVE-2020-12100: Fixed a resource exhaustion caused by deeply nested MIME parts bsc1174920. - CVE-2020-12673: Fixed an improper implementation of NTLM that did not check the message buffer size bsc1174922. -...

SUSE-SU-2021:0027-1 Security update for dovecot23

This update for dovecot23 fixes the following issues: Security issues fixed: - CVE-2020-12100: Fixed a resource exhaustion caused by deeply nested MIME parts bsc1174920. - CVE-2020-24386: Fixed an issue with IMAP hibernation that allowed users to access other users' emails bsc1180405. -...

Vulnerabilities fixed in Dovecot

A malicious party could exploit the vulnerabilities to cause a denial-of-service and to read e-mail from other users. Dovecot has released updates to fix the vulnerabilities. For more information, see the following pages: CVE-2020-24386:...

Debian DSA-4825-1 : dovecot - security update

Several vulnerabilities have been discovered in the Dovecot email server. - CVE-2020-24386 When imap hibernation is active, an attacker with valid credentials to access the mail server can cause Dovecot to discover file system directory structures and access other users' emails via specially...

Dovecot Denial of Service Vulnerability (CNVD-2021-01531)

Dovecot is an open source IMAP and POP3 mail server for Linux/Unix. A denial of service vulnerability exists in Dovecot versions prior to 2.3.13. The vulnerability stems from improper input validation issues with lda, lmtp, and imap. An attacker could exploit the vulnerability via a specially...

DLA-2517-1 dovecot - security update

Bulletin has no description...

Debian: Security Advisory (DSA-4825-1)

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

USN-4674-2 dovecot vulnerability

USN-4674-1 fixed a vulnerability in Dovecot. This update provides the corresponding update for Ubuntu 14.04 ESM. Original advisory details: Innokentii Sennovskiy discovered that Dovecot incorrectly handled MIME parsing. A remote attacker could possibly use this issue to cause Dovecot to crash,...