Design/Logic Flaw

The rtld function in the Run-Time Link-Editor rtld in libexec/rtld-elf/rtld.c in FreeBSD 7.1, 7.2, and 8.0 does not clear the LDPRELOAD environment variable, which allows local users to gain privileges by executing a setuid or setguid program with a modified LDPRELOAD variable containing an...

CVE-2009-4146

The rtld function in the Run-Time Link-Editor rtld in libexec/rtld-elf/rtld.c in FreeBSD 7.1, 7.2, and 8.0 does not clear the LDPRELOAD environment variable, which allows local users to gain privileges by executing a setuid or setguid program with a modified LDPRELOAD variable containing an...

CVE-2009-4146

The CVE-2009-4146 entry concerns FreeBSD's run-time linker (rtld) in libexec/rtld-elf/rtld.c. The underlying issue is that rtld's unsetenv logic does not clear LD_PRELOAD when __findenv() fails, enabling a local user to influence library loading via a modified LD_PRELOAD path and gain privileges ...

FreeBSD 8.0 Run-Time Link-Editor (RTLD) - Local Privilege Escalation

FreeBSD 8.0 Run-Time Link-Editor RTLD - Local Privilege Escalation Discovered & Exploited by Nikolaos Rangos also known as Kingcope. Nov 2009 "BiG TiME" "Go fetch your FreeBSD r00tkitz" // http://www.youtube.com/watch?v=dDnhthI27Fg There is an unbelievable simple local r00t bug in recent FreeBSD...

FreeBSD Run-Time Link-Editor Local r00t Zeroday

Exploit for unknown platform in category local exploits =============================================== FreeBSD Run-Time Link-Editor Local r00t Zeroday =============================================== Title: FreeBSD Run-Time Link-Editor Local r00t Zeroday CVE-ID: OSVDB-ID: Author: Kingcope...

FreeBSD Run-Time Link-Editor Local r00t Zeroday

No description provided by source. Discovered & Exploited by Nikolaos Rangos also known as Kingcope. Nov 2009 "BiG TiME" "Go fetch your FreeBSD r00tkitz" // http://www.youtube.com/watch?v=dDnhthI27Fg There is an unbelievable simple local r00t bug in recent FreeBSD versions. I audited FreeBSD for...

Ordinary users by udev vulnerability to elevate to root permissions demo-vulnerability warning-the black bar safety net

Recently exposed by the udev permissions hint of vulnerability, as long as with normal user permissions, you can elevate to root privileges, the experiment a handful, really easy to upgrade. Put the following code saved as test. sh file !/ bin/sh Linux 2.6 bug found by Sebastian Krahmer lame splo...

CVE-2009-0641

systerm.c in telnetd in FreeBSD 7.0-RELEASE and other 7.x versions deletes dangerous environment variables with a method that was valid only in older FreeBSD distributions, which might allow remote attackers to execute arbitrary code by passing a crafted environment variable from a telnet client,...

CVE-2009-0641

systerm.c in telnetd in FreeBSD 7.0-RELEASE and other 7.x versions deletes dangerous environment variables with a method that was valid only in older FreeBSD distributions, which might allow remote attackers to execute arbitrary code by passing a crafted environment variable from a telnet client,...

FreeBSD 7.0-RELEASE Telnet Daemon Local Privilege Escalation Exploit

No description provided by source. FreeBSD 7.0-RELEASE telnet daemon local privilege escalation - And possible remote root code excution. There is a rather big bug in the current FreeBSD telnetd daemon. The environment is not properly sanitized when execution /bin/login, what leads to a possible...

Path traversal

Untrusted search path vulnerability in trickle 1.07 allows local users to execute arbitrary code via a Trojan horse trickle-overload.so in the current working directory, which is referenced in the LDPRELOAD path...

CVE-2009-0415

Untrusted search path vulnerability in trickle 1.07 allows local users to execute arbitrary code via a Trojan horse trickle-overload.so in the current working directory, which is referenced in the LDPRELOAD path...

CVE-2009-0415

CVE-2009-0415 affects trickle 1.07 and is an untrusted search path vulnerability that lets local users execute arbitrary code by supplying a Trojan horse trickle-overload.so in the current working directory, referenced via LD_PRELOAD. The root cause is loading a malicious shared object from the C...

CVE-2009-0415

Untrusted search path vulnerability in trickle 1.07 allows local users to execute arbitrary code via a Trojan horse trickle-overload.so in the current working directory, which is referenced in the LDPRELOAD path...

Solaris Runtime Linker (ld.so.1) Buffer Overflow Exploit (SPARC version)

No description provided by source. / ld.so.1 exploit SPARC coded by: osker178 bjr213 psu.edu Alright, so this exploits a fairly standard buffer overflow in the default Solaris runtime linker ld.so.1 discovery by Jouko Pynnonen Only real deviation here from the standard overflow and return into li...

Debian Security Advisory DSA 039-1 (glibc)

The remote host is missing an update to glibc announced via advisory DSA 039-1. 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 ifdescription...

Izik : Reverse Engineering with LD_PRELOAD

July, 06 2005г.| Izik Reverse Engineering with LDPRELOAD This paper is about the LDPRELOAD feature, and how it can be useful for reverse engineering dynamically linked executables. This technique allows you to hijack functions/inject code and manipulate the application flow. Compiling Methods...

CVE-2006-6164

The dlunsetenv function in loader.c in the ELF ld.so in OpenBSD 3.9 and 4.0 does not properly remove duplicate environment variables, which allows local users to pass dangerous variables such as LDPRELOAD to loading processes, which might be leveraged to gain privileges...

CVE-2006-6164

The dlunsetenv function in loader.c in the ELF ld.so in OpenBSD 3.9 and 4.0 does not properly remove duplicate environment variables, which allows local users to pass dangerous variables such as LDPRELOAD to loading processes, which might be leveraged to gain privileges...

CVE-2006-6164

The CVE-2006-6164 entry concerns OpenBSD 3.9 and 4.0 where the _dl_unsetenv function in loader.c of the ELF ld.so fails to remove duplicate environment variables. This could allow local users to pass dangerous variables (e.g., LD_PRELOAD) to loading processes, potentially enabling privilege escal...