Microsoft Windows Server 2000 - CreateFile API Named Pipe Privilege Escalation (2)

// source: https://www.securityfocus.com/bid/8128/info It has been reported that Microsoft Windows does not properly handle named pipes through the CreateFile API. Because of this, an attacker may be able to gain access to the SYSTEM account. / tac0tac0.c - pay no attention to the name, long...

CVE-2002-0871: Undefined Security Weakness

xinetd 2.3.4 leaks file descriptors for the signal pipe to services that are launched by xinetd, which could allow those services to cause a denial of service via the pipe...

CVE-2002-0831: Undefined Security Weakness

The kqueue mechanism in FreeBSD 4.3 through 4.6 STABLE allows local users to cause a denial of service kernel panic via a pipe call in which one end is terminated and an EVFILTWRITE filter is registered for the other end...

CVE-2002-0178: Undefined Security Weakness

uudecode, as available in the sharutils package before 4.2.1, does not check whether the filename of the uudecoded file is a pipe or symbolic link, which could allow attackers to overwrite files or execute commands...

Security Update: [CSSA-2003-SCO.3] UnixWare 7.1.1 Open UNIX 8.0.0 UnixWare 7.1.3 : ftp vulnerability with pipe symbols in filenames

To: [email protected] [email protected] [email protected] [email protected] SCO Security Advisory Subject: UnixWare 7.1.1 Open UNIX 8.0.0 UnixWare 7.1.3 : ftp vulnerability with pipe symbols in filenames Advisory number: CSSA-2003-SCO.3 Issue date: 2003 March...

CVE-2003-0041

Kerberos FTP client allows remote FTP sites to execute arbitrary code via a pipe | character in a filename that is retrieved by the client...

CVE-2003-0041: Improper Neutralization of Special Elements used in an OS Command

Kerberos FTP client allows remote FTP sites to execute arbitrary code via a pipe | character in a filename that is retrieved by the client...

Various FTP clients fail to account for pipe (|) characters in default file names

Overview Various FTP client implementations do not correctly handle files whose name begins with the "|" pipe character. Description Most FTP clients include a feature in which the remote filename is used as the local filename in a GET RETR operation. For example, many FTP clients support syntax...

Sendmail 8.12.x - SMRSH Double Pipe Access Validation

Sendmail 8.12.x - SMRSH Double Pipe Access Validation source: https://www.securityfocus.com/bid/5845/info Sendmail is a freely available, open source mail transport agent. It is maintained and distributed by the Sendmail Consortium. Sendmail is available for the Unix and Linux operating systems...

DEBIAN-CVE-2002-0871

xinetd 2.3.4 leaks file descriptors for the signal pipe to services that are launched by xinetd, which could allow those services to cause a denial of service via the pipe...

pipe problems in xinetd

Child process can access pipe descriptior used for internal signal handling...

FreeBSD kqueue DoS

Pipe with one end closed causes system panic after applying EVFILTWRITE filter...

CVE-2002-0066

Funk Software Proxy Host 3.x contains multiple issues, primarily: (1) a Windows Named Pipe created by Proxy Host that is accessible with Everyone Full Control, allowing local/remote users to invoke configuration utilities and potentially gain privileges; (2) insecure password storage and recovery...

CVE-2002-0066: Undefined Security Weakness

Funk Software Proxy Host 3.x before 3.09A creates a Named Pipe that does not require authentication and is installed with insecure access control, which allows local and possibly remote users to use the Proxy Host's configuration utilities and gain privileges...

psyBNC 2.3 - Denial of Service

/ psyBNC include include include include include include include include include define SIZE 9000 define PORT 31337 define USER "pr0ix" int senddosint port, int size, char target, char user; int checkvuln...

CVE-2002-0066

Funk Software Proxy Host 3.x before 3.09A creates a Named Pipe that does not require authentication and is installed with insecure access control, which allows local and possibly remote users to use the Proxy Host's configuration utilities and gain privileges...

CVE-1999-1127

Windows NT 4.0 does not properly shut down invalid named pipe RPC connections, which allows remote attackers to cause a denial of service resource exhaustion via a series of connections containing malformed data, aka the "Named Pipes Over RPC" vulnerability...

CVE-1999-1127: Missing Release of Resource after Effective Lifetime

Windows NT 4.0 does not properly shut down invalid named pipe RPC connections, which allows remote attackers to cause a denial of service resource exhaustion via a series of connections containing malformed data, aka the "Named Pipes Over RPC" vulnerability...

CVE-2001-1518

RunAs runas.exe in Windows 2000 only creates one session instance at a time, which allows local users to cause a denial of service RunAs hang by creating a named pipe session with the authentication server without any request for service. NOTE: the vendor disputes this vulnerability, however the...

CVE-2001-1519

RunAs runas.exe in Windows 2000 allows local users to create a spoofed named pipe when the service is stopped, then capture cleartext usernames and passwords when clients connect to the service. NOTE: the vendor disputes this issue, saying that administrative privileges are already required to...