Fedora 15 : postfix-2.8.3-1.fc15 (2011-6784)

This is an update that fixes memory corruption in Postfix SMTP server Cyrus SASL support CVE-2011-1720. For original upstream announcement see: http://archives.neohapsis.com/archives/postfix/2011-05/0208.html Note that Tenable Network Security has extracted the preceding description block directl...

SMTP Service Cleartext Login Permitted

The remote host is running an SMTP server that advertises that it allows cleartext logins over unencrypted connections. An attacker may be able to uncover user names and passwords by sniffing traffic to the server if a less secure authentication mechanism i.e. LOGIN or PLAIN is used. C Tenable...

SMTP Authentication Methods

The remote SMTP server advertises that it supports authentication. C Tenable Network Security, Inc. include"compat.inc"; if description scriptid54580; scriptversion"1.7"; scriptcvsdate"Date: 2019/03/05 11:48:05"; scriptnameenglish:"SMTP Authentication Methods"; scriptsummaryenglish:"Checks which...

Fedora 13 : postfix-2.7.4-1.fc13 (2011-6777)

This is an update that fixes memory corruption in Postfix SMTP server Cyrus SASL support CVE-2011-1720. For original upstream announcement see: http://archives.neohapsis.com/archives/postfix/2011-05/0208.html Note that Tenable Network Security has extracted the preceding description block directl...

Mandriva Linux Security Advisory : postfix (MDVSA-2011:090)

A vulnerability has been found and corrected in postfix : The SMTP server in Postfix before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3, when certain Cyrus SASL authentication methods are enabled, does not create a new server handle after client authentication fails,...

[SECURITY] Fedora 14 Update: postfix-2.7.4-1.fc14

Postfix is a Mail Transport Agent MTA, supporting LDAP, SMTP AUTH SASL, TLS...

[SECURITY] Fedora 13 Update: postfix-2.7.4-1.fc13

Postfix is a Mail Transport Agent MTA, supporting LDAP, SMTP AUTH SASL, TLS...

CVE-2011-1720

The SMTP server in Postfix before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3, when certain Cyrus SASL authentication methods are enabled, does not create a new server handle after client authentication fails, which allows remote attackers to cause a denial of service...

DEBIAN-CVE-2011-1720

The SMTP server in Postfix before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3, when certain Cyrus SASL authentication methods are enabled, does not create a new server handle after client authentication fails, which allows remote attackers to cause a denial of service...

CVE-2011-1720

The SMTP server in Postfix before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3, when certain Cyrus SASL authentication methods are enabled, does not create a new server handle after client authentication fails, which allows remote attackers to cause a denial of service...

Memory corruption

The SMTP server in Postfix before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3, when certain Cyrus SASL authentication methods are enabled, does not create a new server handle after client authentication fails, which allows remote attackers to cause a denial of service...

CVE-2011-1720

The SMTP server in Postfix before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3, when certain Cyrus SASL authentication methods are enabled, does not create a new server handle after client authentication fails, which allows remote attackers to cause a denial of service...

CVE-2011-1720

The SMTP server in Postfix before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3, when certain Cyrus SASL authentication methods are enabled, does not create a new server handle after client authentication fails, which allows remote attackers to cause a denial of service...

CVE-2011-1720

Summary: CVE-2011-1720 affects the Postfix SMTP server when Cyrus SASL authentication methods other than PLAIN/LOGIN are used. A memory corruption could occur after a client authentication failure, potentially leading to a heap corruption, daemon crash, or arbitrary code execution. What is affect...

Postfix SMTP Server Cyrus SASL支持内存破坏漏洞

BUGTRAQ ID: 47778 CVE ID: CVE-2011-1720 Postfix是Unix类操作系统中所使用的邮件传输代理。 Postfix SMTP Server在实现上存在Cyrus SASL支持内存破坏漏洞，在启用了Cyrus SASL支持时可影响SMTP服务器，远程攻击者可利用此漏洞执行任意代码或造成拒绝服务。 启用了SASL验证时，Postfix SMTP Server为每个SMTP会话创建了一个SASL句柄，在关闭SMTP连接前会一直使用此句柄。根据Cyrus SASL include源文件的注释，服务器在客户端验证失败后不应重新使用Cyrus...

FreeBSD Ports: postfix, postfix-base

The remote host is missing an update to the system as announced in the referenced advisory. VID 14a6f516-502f-11e0-b448-bbfa2731f9c7 OpenVAS Vulnerability Test $ Description: Auto generated from VID 14a6f516-502f-11e0-b448-bbfa2731f9c7 Authors: Thomas Reinke Copyright: Copyright c 2011 E-Soft Inc...

Debian DSA-2233-1 : postfix - several vulnerabilities

Several vulnerabilities were discovered in Postfix, a mail transfer agent. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2009-2939 The postinst script grants the postfix user write access to /var/spool/postfix/pid, which might allow local users to...

Postfix SMTP server Cyrus SASL support contains a memory corruption vulnerability

Overview The Postfix SMTP server has a memory corruption error when the Cyrus SASL library is used with authentication mechanisms other than PLAIN and LOGIN. Description The Postfix Advisory for CVE-2011-1720 states:"The Postfix SMTP server fails to create a new Cyrus SASL server handle after...

CVE-2011-1720

The SMTP server in Postfix before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3, when certain Cyrus SASL authentication methods are enabled, does not create a new server handle after client authentication fails, which allows remote attackers to cause a denial of service...

Memory corruption in Postfix SMTP server Cyrus SASL support (CVE-2011-1720)

On-line version will be at http://www.postfix.org/CVE-2011-1720.html Summary ======= The Postfix SMTP server has a memory corruption error when the Cyrus SASL library is used with authentication mechanisms other than PLAIN and LOGIN the ANONYMOUS mechanism is unaffected but should not be enabled...