Important: Red Hat Security Advisory: dovecot security update

An update for dovecot is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

dovecot security update

1:2.2.36-3.1 - 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 1751383...

Fedora 29 : 1:dovecot (2019-59d60bd1fa)

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 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has...

MGASA-2019-0261 Updated dovecot packages fix security vulnerability

Updated dovecot packages fix security vulnerability: IMAP protocol parser does not properly handle NUL byte when scanning data in quoted strings, leading to out of bounds heap memory writes...

[ASA-201908-18] dovecot: arbitrary code execution

Arch Linux Security Advisory ASA-201908-18 ========================================== Severity: Critical Date : 2019-08-28 CVE-ID : CVE-2019-11500 Package : dovecot Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-1026 Summary ======= The package dovecot befo...

Debian DLA-1443-1 : evolution-data-server security update

It was discovered that there was a protocol implementation error in evolution-data-server where 'STARTTLS not supported' errors from IMAP servers were ignored leading to the use of insecure connections without the user's knowledge or consent. For Debian 8 'Jessie', this issue has been fixed in...

ALPINE-CVE-2017-1000257

An IMAP FETCH response line indicates the size of the returned data, in number of bytes. When that response says the data is zero bytes, libcurl would pass on that non-existing data with a pointer and the size zero to the deliver-data function. libcurl's deliver-data function treats zero as a mag...

cURL buffer overflow vulnerability (CNVD-2017-35204)

cURL is a file transfer tool that works at the command line using URL syntax. A buffer overflow vulnerability exists in cURL. By returning a specially crafted IMAP FETCH response, a remote user can trigger a buffer overrun in the IMAP handler and obtain potentially sensitive information from the...

ALPINE-CVE-2017-7703

In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the IMAP dissector could crash, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-imap.c by calculating a line's end correctly...

The vulnerability of the Dovecot mail server, which allows a remote attacker to cause a service failure

The Dovecot software contains a bug in the implementation of the IMAP protocol /imap/cmd-append.c. A malicious actor can cause a service failure by using a specially crafted network packet with an incorrectly set “APPEND” parameter, thereby causing the software to enter an infinite loop...

CVE-2012-0036

curl and libcurl 7.2x before 7.24.0 do not properly consider special characters during extraction of a pathname from a URL, which allows remote attackers to conduct data-injection attacks via a crafted URL, as demonstrated by a CRLF injection attack on the 1 IMAP, 2 POP3, or 3 SMTP protocol...

CVE-2012-0036

curl and libcurl 7.2x before 7.24.0 do not properly consider special characters during extraction of a pathname from a URL, which allows remote attackers to conduct data-injection attacks via a crafted URL, as demonstrated by a CRLF injection attack on the 1 IMAP, 2 POP3, or 3 SMTP protocol...

Ipswitch IMail Server List Mailer Reply-To Address Buffer Overflow

Ipswitch IMail server is a messaging service suite that supports numerous Internet standard electronic mail exchanging protocols. The IMail IMAP server is an implementation of the server side of the IMAP protocol. A Buffer overflow vulnerability has been reported in Ipswitch IMail Server List...

[SECURITY] Fedora 13 Update: cyrus-imapd-2.3.16-5.fc13

The cyrus-imapd package contains the core of the Cyrus IMAP server. It is a scaleable enterprise mail system designed for use from small to large enterprise environments using standards-based internet mail technologies. A full Cyrus IMAP implementation allows a seamless mail and bulletin board...

IBM Lotus Notes Attachment Viewer UUE File Handling Buffer Overflow (CVE-2005-2618)

Lotus Notes is a client-server collaborative software and email system provided by IBM. The Lotus Notes email client application is capable of communicating with email servers over the SMTP, POP and IMAP protocols. There exists a buffer overflow vulnerability in IBM Lotus Notes Attachment Viewer...

Ipswitch IMail Server Imailsec.dll Heap Buffer Overflow (CVE-2007-2795)

Ipswitch IMail server is a messaging service suite that supports numerous Internet standard electronic mail exchanging protocols. The IMail IMAP server is a server-side implementation of the IMAP protocol. There exists a heap overflow vulnerability in Ipswitch IMail Server IMAP component. The...

GNU Mailutils imap4d SEARCH Format String (CVE-2005-2878)

The Internet Message Access Protocol IMAP specifies a protocol for the access and manipulation of electronic mail. The protocol permits the manipulation of mailboxes on a remote server and allows a remote client, among other operations, to create, delete, or rename mailboxes on the server side. T...

GNU Mailutils imap4d Format String (CVE-2005-1523)

The Internet Message Access Protocol IMAP specifies a protocol for the access and manipulation of electronic mail. The protocol permits the manipulation of mailboxes on a remote server and allows a remote client, among other operations, to create, delete, or rename mailboxes on the server side. T...

The use of injection techniques to attack the mail server and defenses(a)-vulnerability warning-the black bar safety net

This article will detail through the talk to mail server communication of a Web application, i.e., the webmail application to inject some mail protocolsIMAP and SMTP Protocolcommands to attack a mail server of the principles, methods and defenses. A Webmail application role Webmail app through IM...

Preemptive Protection against Mercury Mail IMAP Buffer Overflow Vulnerability

Multiple buffer overflow vulnerabilities exist in Mercury Mail Transport System. Mercury Mail Transport System is a free mail server program that supports various email access and exchange protocols, including the Internet Message Access Protocol IMAP. IMAP is a standard protocol for accessing...