Linux: Restrict users for su command

su allows to run commands with a substitute user and group ID. When called with no user specified, su defaults to running an interactive shell as root. When user is specified, additional arguments can be supplied, in which case they are passed to the shell. With adding SPDX-FileCopyrightText: 201...

Ninja Privilege Escalation Detection and Prevention System 0.1.3 - Race Condition Exploit

Exploit for linux platform in category local exploits Title Ninja privilege escalation detection and prevention system race condition Author Ben 'highjack' Sheppard URL http://highjack.github.io/ Description There is a small delay between the time of execution of a command and the time privelege...

RedHat Linux 5.2 i386/6.0 No Logging Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/320/info A vulnerability in PAM allows local malicious users to brute force passwords via the su command without any logging of their activity. su is a command that allows users to change identifies by supplying a passwor...

Oracle Solaris - su Crash

Oracle Solaris - su Crash From http://cvs.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/cmd/su/su.c 521 for j = 0; initenvj != 0; j++ 1 522 if initvar = getenvinitenvj 2 ... 535 else 536 var = char 537 mallocstrleninitenvj 3 538 + strleninitvar 539 + 2; 540 void strcpyvar, initenvj; 4 'su'...

Security fix for the ALT Linux 5 package tomcat5 version 0:5.5.27-alt4_7.4jpp5

March 19, 2010 Igor Vlasenko 0:5.5.27-alt47.4jpp5 - updated to fc 7.4 - CVE-2009-0033, CVE-2009-0580 closes: 20311, 20314 - su -s /bin/sh -c instead of su - closes: 23073...

MDVA-2009:146 : coreutils

There is no man page for the su command. This update fixes this problem making the man page for the su command show again. %NASLMINLEVEL 70300 @DEPRECATED@ This script has been deprecated as the associated patch is not currently a security fix. Disabled on 2012/09/06. C Tenable Network Security,...

GNU Coreutils pam_succeed_if PAM模块本地绕过认证漏洞

BUGTRAQ ID: 30363 CVECAN ID: CVE-2008-1946 GNU核心工具（Coreutils）是GNU操作系统所使用的基本文件、shell和文本操控工具。 Coreutils软件包没有对su命令正确地使用配置文件中的pamsucceedif可插拔认证模块（PAM），如果运行su的用户知道目标帐号的口令的话，任何本地用户都可以使用这个命令更改锁定的或过期的用户帐号。 GNU Coreutils 5.2.1 RedHat ------ RedHat已经为此发布了一个安全公告（RHSA-2008:0780-01）以及相应补丁:...

CVE-2008-1946

The default configuration of su in /etc/pam.d/su in GNU coreutils 5.2.1 allows local users to gain the privileges of a 1 locked or 2 expired account by entering the account name on the command line, related to improper use of the pamsucceedif.so module...

GNU Coreutils 'pam_succeed_if' PAM本地验证绕过漏洞

BUGTRAQ ID: 30363 CVE ID:CVE-2008-1946 CNCVE ID：CNCVE-20081946 GNU Coreutils是一款提供一整套基本的shell工具的软件包。 GNU Coreutils存在验证绕过问题，本地攻击者可以利用漏洞运行'su'命令来获得对锁住或过期帐户的访问。 配置文件中针对"su"命令没有正确的使用pamsucceedif PAM，如果目标帐户的密码被运行"su"命令的用户知道的情况下，可使用此命令更改锁住或过期用户帐户。 RedHat Enterprise Linux WS 4 RedHat Enterprise Linux ES ...

CVE-2006-0621

Multiple buffer overflows in QNX Neutrino RTOS 6.2.0 allow local users to execute arbitrary code via a long first argument to the 1 su or 2 passwd commands...

Buffer overflow

Multiple buffer overflows in QNX Neutrino RTOS 6.2.0 allow local users to execute arbitrary code via a long first argument to the 1 su or 2 passwd commands...

CVE-2006-0621

Multiple buffer overflows in QNX Neutrino RTOS 6.2.0 allow local users to execute arbitrary code via a long first argument to the 1 su or 2 passwd commands...

Caldera OpenUnix8 Overflows (reject, lpsystem, su)

I contacted Caldera SCO about some local overflows in a few binaries that came default with my install of OpenUnix8... Here is a snippet of the email dialog between us. Due to the lack of access to the machine and lack of a good debugger on the system, I have not had time to put any further...

unixware.su.txt

-----Original Message----- Date: Fri, 26 Nov 1999 04:16:41 +0300 MSK From: Matt Conover To: [email protected] cc: [email protected] Subject: w00giving '99 5 and w00news: UnixWare 7's su Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII w00w00 Security Developmen...

SCO Unixware 2.1/7.0/7.0.1/7.1/7.1.1 - su(1) Buffer Overflow

// source: https://www.securityfocus.com/bid/826/info Certain versions of Unixware ship with a version of su1 which is vulnerable to a buffer overflow attack. This attack is possible because su1 fails to sanity check user supplied data, in this instance a username supplied on the command line...

RedHat Linux 5.2 i3866.0 - No Logging

RedHat Linux 5.2 i3866.0 - No Logging source: https://www.securityfocus.com/bid/320/info A vulnerability in PAM allows local malicious users to brute force passwords via the su command without any logging of their activity. su is a command that allows users to change identifies by supplying a...

RedHat Linux 5.2 i386/6.0 - No Logging

source: https://www.securityfocus.com/bid/320/info A vulnerability in PAM allows local malicious users to brute force passwords via the su command without any logging of their activity. su is a command that allows users to change identifies by supplying a password. If the password is correct su...