Denial of service by sending forged ICMP unreachable packets.

Vulnerability in integer multiplication emulation code on SPARC architectures for SunOS 4.1 through 4.1.2 allows local users to gain root access or cause a denial of service (crash).

The portmapper may act as a proxy and redirect service requests from an attacker, making the request appear to come from the local host, possibly bypassing authentication that would otherwise have taken place. For example, NFS file systems could be mounted through the portmapper despite export restrictions.

SunOS 4.1.2 and earlier allows local users to gain privileges via "LD_*" environmental variables to certain dynamically linked setuid or setgid programs such as (1) login, (2) su, or (3) sendmail, that change the real and effective user ids to the same user.

FTP installation script anon.ftp in AIX insecurely configures anonymous FTP, which allows remote attackers to execute arbitrary commands.

AIX passwd allows local users to gain root access.

The default configuration for UUCP in AIX before 3.2 allows local users to gain root privileges.

The rexd service is running, which uses weak authentication that can allow an attacker to execute commands.

Vulnerability in rexec daemon (rexecd) in AT&T TCP/IP 4.0 for various SVR4 systems allows remote attackers to execute arbitrary commands.

Vulnerability in LAT/Telnet Gateway (lattelnet) on Ultrix 4.1 and 4.2 allows attackers to gain root privileges.

Vulnerability in crp in Hewlett Packard Apollo Domain OS SR10 through SR10.3 allows remote attackers to gain root privileges via insecure system calls, (1) pad_$dm_cmd and (2) pad_$def_pfk().

In SunOS, NFS file handles could be guessed, giving unauthorized access to the exported file system.

rdist in various UNIX systems uses popen to execute sendmail, which allows local users to gain root privileges by modifying the IFS (Internal Field Separator) variable.

TFTP is not running in a restricted directory, allowing a remote attacker to access sensitive information such as password files.

The default configuration of NCSA Telnet package for Macintosh and PC enables FTP, even though it does not include an "ftp=yes" line, which allows remote attackers to read and modify arbitrary files.

Vulnerability in /usr/bin/mail in DEC ULTRIX before 4.2 allows local users to gain privileges.

Vulnerability in login in AT&T System V Release 4 allows local users to gain privileges.

The installation of Sun Source (sunsrc) tapes allows local users to gain root privileges via setuid root programs (1) makeinstall or (2) winstall.

The "me" user in NeXT NeXTstep 2.1 and earlier has wheel group privileges, which could allow the me user to use the su command to become root.

chroot in Digital Ultrix 4.1 and 4.0 is insecurely installed, which allows local users to gain privileges.