7857 matches found
CVE-2006-5794
Unspecified vulnerability in the sshd Privilege Separation Monitor in OpenSSH before 4.5 causes weaker verification that authentication has been successful, which might allow attackers to bypass authentication. NOTE: as of 20061108, it is believed that this issue is only exploitable by leveraging...
PT-2006-1044 · Openssh +2 · Openssh +2
Name of the Vulnerable Software and Affected Versions: OpenSSH versions 3.6.1p2 and earlier Description: The issue affects the confidentiality, integrity, and availability of protected information. It can be exploited remotely. According to the available data, there is an unspecified vulnerabilit...
Apple Mac OS X多个安全漏洞
Apple Mac OS X是苹果家族机器所使用的操作系统。 最新的Mac OS X更新修复了多个漏洞，具体如下： CVE-2006-1472 AFP Server中的漏洞允许在搜索结果中包含执行搜索用户无权访问的文件和文件夹。如果文件名本身就是敏感信息的话，就可能导致信息泄露；如果权限允许的话，攻击者还可以访问文件内容。 CVE-2006-1473 已认证用户可以触发AFP Server中的整数溢出漏洞，导致拒绝服务或以系统权限执行任意代码。AFP Server在Mac OS X中不是默认启用的。 CVE-2006-3495 在Mac OS X Server上，AFP...
可移植OpenSSH GSSAPI认证终止信息泄露漏洞
OpenSSH是一种开放源码的SSH协议的实现，初始版本用于OpenBSD平台，现在已经被移植到多种Unix/Linux类操作系统下。 在可移植的OpenSSH上，远程攻击者可以通过终止GSSAPI认证来判断用户名是否有效。 OpenSSH OpenSSH 4.4 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： ftp://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-4.4p1.tar.gz...
Debian DSA-1189-1 : openssh-krb5 - several vulnerabilities
Several remote vulnerabilities have been discovered in OpenSSH, a free implementation of the Secure Shell protocol, which may lead to denial of service and potentially the execution of arbitrary code. The Common Vulnerabilities and Exposures project identifies the following problems : -...
CVE-2006-5229
OpenSSH portable 4.1 on SUSE Linux, and possibly other platforms and versions, and possibly under limited configurations, allows remote attackers to determine valid usernames via timing discrepancies in which responses take longer for valid usernames than invalid ones, as demonstrated by sshtime...
Information Exposure
Overview Affected versions of this package are vulnerable to Information Exposure. OpenSSH portable 4.1 on SUSE Linux, and possibly other platforms and versions, and possibly under limited configurations, allows remote attackers to determine valid usernames via timing discrepancies in which...
CVE-2006-5229
OpenSSH portable 4.1 on SUSE Linux, and possibly other platforms and versions, and possibly under limited configurations, allows remote attackers to determine valid usernames via timing discrepancies in which responses take longer for valid usernames than invalid ones, as demonstrated by sshtime...
CVE-2006-5229
OpenSSH portable 4.1 on SUSE Linux, and possibly other platforms and versions, and possibly under limited configurations, allows remote attackers to determine valid usernames via timing discrepancies in which responses take longer for valid usernames than invalid ones, as demonstrated by sshtime...
CVE-2006-5229
OpenSSH portable 4.1 on SUSE Linux and possibly other platforms is affected by a timing-attack vulnerability (CVE-2006-5229) that lets remote attackers infer valid usernames based on response time differences. The issue, demonstrated by sshtime, is tied to how certain configurations and manually-...
OpenSSH < 4.1.0p2 / 4.2 Timing Attack
Binary data 3787.prm...
SOL6736 - OpenSSH vulnerabilities CAN-2006-5051, CAN-2006-4924
This security advisory describes an OpenSSH Signal Handling vulnerability CVE-2006-5051. A remote attacker could possibly leverage this flaw to cause a denial of service. This security advisory also describes a denial of service bug CVE-2006-4924 in the OpenSSH sshd server. A remote attacker can...
CVE-2006-5229: Exposure of Sensitive Information to an Unauthorized Actor
OpenSSH portable 4.1 on SUSE Linux, and possibly other platforms and versions, and possibly under limited configurations, allows remote attackers to determine valid usernames via timing discrepancies in which responses take longer for valid usernames than invalid ones, as demonstrated by sshtime...
OpenSSH timing attacks
It's possible to check user's validity by measuring response time...
openssh43p1DoS.txt
!/bin/bash OpenSSH CRC compensation attack detection DoS PoC. Tavis Ormandy Yes, I really did implement crc-32 in bash. usage: script victim hostname hostname=$1:-localhost port=$2:-22 where the fifo is created to communicate with netcat fifo=/tmp/nc.$$ make the fifos mkfifo $fifo.in mkfifo...
yet another OpenSSH timing leak?
Hello Bugtraq, Here we are again... During a recent penetration test i stumbled upon yet another OpenSSH timing leak, leading to remote disclosure of valid usernames. It's not as big as the one i found in the past CVE-2003-0190, but it can indeed be exploited over the Internet, nevertheless. This...
[SECURITY] [DSA 1189-1] New openssh-krb5 packages fix denial of service and potential execution of arbitrary code
-------------------------------------------------------------------------- Debian Security Advisory DSA 1189-1 [email protected] http://www.debian.org/security/ Moritz Muehlenhoff October 4th, 2006 http://www.debian.org/security/faq -...
OpenSSH contains a race condition vulnerability
Overview A race condition vulnerability exists in the OpenSSH daemon. Successful exploitation of this vulnerability may result in a denial-of-service condition. Description OpenSSH is an open source client and server implementation of the Secure Shell SSH protocol.The OpenSSH server includes the...
OpenSSH fails to properly handle multiple identical blocks in a SSH packet
Overview OpenSSH fails to properly handle multiple identical blocks in a SSH packet. This vulnerability may cause a denial-of-service condition. Description OpenSSH is an open source client and server implementation of the Secure Shell SSH protocol. OpenSSH includes a cyclic redundancy check CRC...
