Patch Name:  PHNE_9181

Patch Description: s700_800 10.0X-10.10 cumulative ftp(1) and ftpd(1M) patch

Creation Date: 96/11/08

Post Date:  96/11/11

Hardware Platforms - OS Releases:
        s700: 10.00 10.01 10.10
        s800: 10.00 10.01 10.10

Products: N/A

Filesets:
        InternetSrvcs.INETSVCS-RUN

Automatic Reboot?: No

Status: General Superseded

Critical:
        No (superseded patches were critical)
        PHNE_6014: OTHER
                Prevents the ability to do ftp server bounce.

Path Name:  /hp-ux_patches/s700_800/10.X/PHNE_9181

Symptoms:
        PHNE_9181:

        (ftpd)
        * ftpd returns a 550 after an NLST when the file
         is not found.

        PHNE_6919:

        (ftpd)
        * On trusted systems ftpd ignores /etc/ftpusers.

        PHNE_6014:

        (ftpd)
        * The PORT command would allow connections to 3rd party
          servers at random ports, and combined with quoted
          commands, could be used to mask the source IP address
          of that connection.

Defect Description:
        PHNE_9181:

        (ftpd)
        * ftpd returns a 550 after a NLST when a file is not
        found. The return code was changed to 450 per RFC 959.

        PHNE_6919:

        (ftpd)
        * The code for trusted systems was not calling the routine
        to check for entries in /etc/ftpusers.

        PHNE_6014:

        (ftpd)
        * There were no limits on the range of allowable PORTs.
          Now only ftp-data ports on the system originating the
          ftp-ctrl connection are accepted, and only
          non-privileged ports on that system are permitted.

SR:
        5003322867 1653158030 4701298950

Patch Files:
        /usr/bin/ftp
        /usr/lbin/ftpd

what(1) Output:
        /usr/bin/ftp:
                Copyright (c) 1985, 1989 Regents of the University o
                        f California.
                main.c  based on 5.13 (Berkeley) 3/14/89
                Revision
                cmds.c  5.18 (Berkeley) 4/20/89
                cmdtab.c        5.9 (Berkeley) 3/21/89
                ftp.c   5.28 (Berkeley) 4/20/89
                glob.c  5.7 (Berkeley) 12/14/88
                ruserpass.c     5.1 (Berkeley) 3/1/89
                domacro.c       1.6 (Berkeley) 2/28/89
        /usr/lbin/ftpd:
                Copyright (c) 1985, 1988 Regents of the University o
                        f California.
                ftpd.c  based on 5.28   (Berkeley) 4/20/89
                Revision
                ftpcmd.y        5.20 (Berkeley) 2/28/89
                glob.c  5.7 (Berkeley) 12/14/88
                popen.c 5.7 (Berkeley) 2/14/89
                logwtmp.c       5.2 (Berkeley) 9/22/88

cksum(1) Output:
        1242154504 90112 /usr/bin/ftp
        3295383516 86016 /usr/lbin/ftpd

Patch Conflicts: None

Patch Dependencies:  None

Hardware Dependencies:  None

Other Dependencies:  None

Supersedes:
        PHNE_6014 PHNE_6919

Equivalent Patches: None

Patch Package Size:  230 Kbytes

Installation Instructions:
        Please review all instructions and the Hewlett-Packard
        SupportLine User Guide or your Hewlett-Packard support terms
        and conditions for precautions, scope of license,
        restrictions, and, limitation of liability and warranties,
        before installing this patch.
        ------------------------------------------------------------
        1. Back up your system before installing a patch.

        2. Login as root.

        3. Copy the patch to the /tmp directory.

        4. Move to the /tmp directory and unshar the patch:

                cd /tmp
                sh PHNE_9181

        5a. For a standalone system, run swinstall to install the
            patch:

                swinstall -x autoreboot=true -x match_target=true \
                        -s /tmp/PHNE_9181.depot

        5b. For a homogeneous NFS Diskless cluster run swcluster on the
            server to install the patch on the server and the clients:

                swcluster -i -b

            This will invoke swcluster in the interactive mode and
            force all clients to be shut down.

            WARNING: All cluster clients must be shut down prior to the
                     patch installation.  Installing the patch while the
                     clients are booted is unsupported and can lead to
                     serious problems.

            The swcluster command will invoke an swinstall session in which
            you must specify:

                alternate root path  -  default is /export/shared_root/OS_700
                source depot path    -  /tmp/PHNE_9181.depot

            To complete the installation, select the patch by choosing
            "Actions -> Match What Target Has" and then "Actions -> Install"
            from the Menubar.

        5c. For a heterogeneous NFS Diskless cluster:

                - run swinstall on the server as in step 5a to install
                  the patch on the cluster server.

                - run swcluster on the server as in step 5b to install
                  the patch on the cluster clients.

        By default swinstall will archive the original software in
        /var/adm/sw/patch/PHNE_9181.  If you do not wish to retain a
        copy of the original software, you can create an empty file
        named /var/adm/sw/patch/PATCH_NOSAVE.

        Warning: If this file exists when a patch is installed, the
                 patch cannot be deinstalled.  Please be careful
                 when using this feature.

        It is recommended that you move the PHNE_9181.text file to
        /var/adm/sw/patch for future reference.

        To put this patch on a magnetic tape and install from the
        tape drive, use the command:

                dd if=/tmp/PHNE_9181.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions:  None