Sun Sunos 4.1.1

NFS cache poisoning.

Denial of service by sending forged ICMP unreachable packets.

Unknown vulnerability in (1) loadmodule, and (2) modload if modload is installed with setuid/setgid privileges, in SunOS 4.1.1 through 4.1.3c, and Open Windows 3.0, allows local users to gain root privileges via environment variables, a different vulnerability than CVE-1999-1586.

Local user gains root privileges via buffer overflow in rdist, via expstr() function.

Arbitrary file creation and program execution using FLEXlm LicenseManager, from versions 4.0 to 5.0, in IRIX.

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

SunOS sendmail 5.59 through 5.65 uses popen to process a forwarding host argument, which allows local users to gain root privileges by modifying the IFS (Internal Field Separator) variable and passing crafted values to the -oR option.

Sun SunOS 4.1 through 4.1.3 allows local attackers to gain root access via insecure permissions on files and directories such as crash.

NFS on SunOS 4.1 through 4.1.2 ignores the high order 16 bits in a 32 bit UID, which allows a local user to gain root access if the lower 16 bits are set to 0, as fixed by the NFS jumbo patch upgrade.

TIOCCONS in SunOS 4.1.1 does not properly check the permissions of a user who tries to redirect console output and input, which could allow a local user to gain privileges.

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).

loadmodule in SunOS 4.1.x, as used by xnews, does not properly sanitize its environment, which allows local users to gain privileges, a different vulnerability than CVE-1999-1584.

/usr/5bin/su in SunOS 4.1.3 and earlier uses a search path that includes the current working directory (.), which allows local users to gain privileges via Trojan horse programs.

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.

The SunView (SunTools) selection_svc facility allows remote users to read files.

Extra long export lists over 256 characters in some mount daemons allows NFS directories to be mounted by anyone.

Malicious option settings in UDP packets could force a reboot in SunOS 4.1.3 systems.

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

Expreserve, as used in vi and ex, allows local users to overwrite arbitrary files and gain root access.

cmdtool in OpenWindows 3.0 and XView 3.0 in SunOS 4.1.4 and earlier allows attackers with physical access to the system to display unechoed characters (such as those from password prompts) via the L2/AGAIN key.