NewStart CGSL MAIN 4.06 : dovecot Vulnerability (NS-SA-2019-0211)

The remote NewStart CGSL host, running version MAIN 4.06, has dovecot packages installed that are affected by a vulnerability: - In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 and Pigeonhole before 0.5.7.2, protocol processing can fail for quoted strings. This occurs because '\0' characters...

NewStart CGSL CORE 5.04 / MAIN 5.04 : dovecot Vulnerability (NS-SA-2019-0220)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has dovecot packages installed that are affected by a vulnerability: - In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 and Pigeonhole before 0.5.7.2, protocol processing can fail for quoted strings. This occurs because '\0'...

Dovecot Submission-Login Service NULL Pointer Dereference Denial of Service (CVE-2019-11494)

A denial-of-service vulnerability exists in the Dovecot server. The vulnerability is due to a NULL pointer dereference in the submission-login service when authentication is aborted. Successful exploitation of this vulnerability could cause a partial denial of service of the affected system...

dovecot security and bug fix update

1:2.2.36-10 - fix CVE-2019-11500: IMAP protocol parser does not properly handle NUL byte when scanning data in quoted strings, leading to out of bounds heap memory writes 1741788 1:2.2.36-9 - reset errno before iterating through users 1630410 1:2.2.36-8 - fix CVE-2019-3814: improper certificate...

EulerOS 2.0 SP5 : dovecot (EulerOS-SA-2019-2138)

According to the versions of the dovecot packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 and Pigeonhole before 0.5.7.2, protocol processing can fail for quoted strings. This occurs...

EulerOS 2.0 SP3 : dovecot (EulerOS-SA-2019-2243)

According to the version of the dovecot packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 and Pigeonhole before 0.5.7.2, protocol processing can fail for quoted strings. This occurs...

Amazon Linux 2 : dovecot (ALAS-2019-1347)

In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 and Pigeonhole before 0.5.7.2, protocol processing can fail for quoted strings. This occurs because '\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.CVE-2019-11500 C Tenable Network Security, Inc. Th...

Improper Certificate Validation

dovecot does not properly validate client certificates. An attacker who is in possession of a valid certificate but without a username is able to impersonate other users by abusing the vulnerability...

Dovecot Information Disclosure Vulnerability

Dovecot is an open source based on Linux/UNIX-like systems IMAP and POP3 mail server . An information disclosure vulnerability exists in Dovecot. The vulnerability stems from a configuration or other error in the operation of a networked system or product. An unauthorized attacker could exploit t...

RHEL 8 : dovecot (RHSA-2019:3467)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:3467 advisory. Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and...

CVE-2016-4983

A postinstall script in the dovecot rpm allows local users to read the contents of newly created SSL/TLS key files...

CVE-2016-4983

A postinstall script in the dovecot rpm allows local users to read the contents of newly created SSL/TLS key files...

AZL-44988 CVE-2016-4983 affecting package dovecot 2.3.20-1

A postinstall script in the dovecot rpm allows local users to read the contents of newly created SSL/TLS key files...

CVE-2016-4983

A postinstall script in the dovecot rpm allows local users to read the contents of newly created SSL/TLS key files...

Code injection

A postinstall script in the dovecot rpm allows local users to read the contents of newly created SSL/TLS key files...

CVE-2016-4983

A postinstall script in the dovecot rpm allows local users to read the contents of newly created SSL/TLS key files...

CVE-2016-4983

CVE-2016-4983: Dovecot postinstall script in the dovecot rpm allows local users to read newly created SSL/TLS key files. Documents describe it as a local access issue with low severity; remediation/patch specifics are not detailed in the provided sources. Some advisories for older Red Hat release...

CVE-2016-4983

A postinstall script in the dovecot rpm allows local users to read the contents of newly created SSL/TLS key files...

dovecot: Improper certificate validation

It was discovered that Dovecot incorrectly handled client certificates. A remote attacker in possession of a valid certificate with an empty username field could possibly use this issue to impersonate other users...

Important: dovecot

Issue Overview: In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 and Pigeonhole before 0.5.7.2, protocol processing can fail for quoted strings. This occurs because '\\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.CVE-2019-11500 Affected Packages:...