Postfix < 2.4.9, 2.5.5, 2.6-20080902 (.forward) Local DoS Exploit

Exploit for multiple platform in category dos / poc ================================================================= Postfix - http://www.wekk.net and Marc Morata Fite 2008-09-16 This Proof of concept creates a pipe and adds it in the postfix's epoll file descriptor. When the pipe is added, an...

Postfix < 2.4.9/2.5.5/2.6-20080902 - '.forward' Local Denial of Service

/ http://www.wekk.net/research/CVE-2008-4042/CVE-2008-4042-exploit.c http://www.wekk.net/research/CVE-2008-3889/CVE-2008-3889-exploit.c Exploit for Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel. CVE-2008-3889 & CVE-2008-4042 by Albert...

Postfix 2.4.92.5.52.6-20080902 - .forward Local Denial of Service

Postfix 2.4.92.5.52.6-20080902 - .forward Local Denial of Service / http://www.wekk.net/research/CVE-2008-4042/CVE-2008-4042-exploit.c http://www.wekk.net/research/CVE-2008-3889/CVE-2008-3889-exploit.c Exploit for Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used...

Postfix &lt; 2.4.9 2.5.5 2.6-20080902 (.forward) Local DoS Exploit

No description provided by source. / http://www.wekk.net/research/CVE-2008-4042/CVE-2008-4042-exploit.c http://www.wekk.net/research/CVE-2008-3889/CVE-2008-3889-exploit.c Exploit for Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel...

CVE-2008-3889

Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of "non-Postfix" commands, which allows local users to cause a denial of service application slowdown or exit via a crafted command, as...

CVE-2008-3889

Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of "non-Postfix" commands, which allows local users to cause a denial of service application slowdown or exit via a crafted command, as...

DEBIAN-CVE-2008-3889

Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of "non-Postfix" commands, which allows local users to cause a denial of service application slowdown or exit via a crafted command, as...

Command injection

Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of "non-Postfix" commands, which allows local users to cause a denial of service application slowdown or exit via a crafted command, as...

CVE-2008-3889

Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of "non-Postfix" commands, which allows local users to cause a denial of service application slowdown or exit via a crafted command, as...

CVE-2008-3889

Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of "non-Postfix" commands, which allows local users to cause a denial of service application slowdown or exit via a crafted command, as...

CVE-2008-3889

CVE-2008-3889 affects Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902 when used with Linux 2.6. It leaks epoll file descriptors during execution of non-Postfix commands (e.g., via .forward), enabling local denial of service (slowdown or exit). The vulnerability is exploita...

CVE-2008-3889

Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of "non-Postfix" commands, which allows local users to cause a denial of service application slowdown or exit via a crafted command, as...

USN-642-1: Postfix vulnerability

Wietse Venema discovered that Postfix leaked internal file descriptors when executing non-Postfix commands. A local attacker could exploit this to cause Postfix to run out of descriptors, leading to a denial of service...

Postfix 'epoll' Linux事件处理器本地拒绝服务漏洞

BUGTRAQ ID: 30977 CNCAN ID：CNCAN-2008090307 Postfix是一款开放源代码的邮件传输代理，运行在不同类型的UNIX系统上。 Linux下的Postfix处理非Postfix命令存在问题，本地攻击者可以利用漏洞对服务程序进行拒绝服务攻击。 Linux2.6内核下的Postfix 2.4在执行非postfix命令时存在epoll文件描述符泄漏，如一个用户的$HOME/.forward文件，本地用户访问泄漏的epoll文件描述符可对Postfix实现拒绝服务攻击。攻击可导致降低Postfix性能或使Postfix由于触发内部安全机制而自动关闭。...

FreeBSD Ports: postfix-policyd-weight

The remote host is missing an update to the system as announced in the referenced advisory. VID 072a53e0-0397-11dd-bd06-0017319806e7 OpenVAS Vulnerability Test $ Description: Auto generated from vuxml or freebsd advisories Authors: Thomas Reinke Copyright: Copyright c 2008 E-Soft Inc...

Debian Security Advisory DSA 1629-1 (postfix)

The remote host is missing an update to postfix announced via advisory DSA 1629-1. This VT has been deprecated and merged into the VT SPDX-FileCopyrightText: 2008 E-Soft Inc. Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders...

Debian: Security Advisory (DSA-1629-2)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2008 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...

FreeBSD Ports: postfix-policyd-weight

The remote host is missing an update to the system as announced in the referenced advisory. SPDX-FileCopyrightText: 2008 E-Soft Inc. 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...

Debian Security Advisory DSA 1629-1 (postfix)

The remote host is missing an update to postfix announced via advisory DSA 1629-1. OpenVAS Vulnerability Test $Id: deb16291.nasl 6616 2017-07-07 12:10:49Z cfischer $ Description: Auto-generated from advisory DSA 1629-1 postfix Authors: Thomas Reinke Copyright: Copyright c 2008 E-Soft Inc...

Postfix Linux-only local denial of service

An on-line version of this announcement is available at http://www.postfix.org/announcements/20080902.html Summary: ======== Postfix 2.4 and later, on Linux kernel 2.6, is vulnerable to a denial of service attack by a local user. There is no breach of data confidentiality or data integrity. This...