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1.39      naddy       1: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
1.1       deraadt     2: <html>
                      3: <head>
                      4: <title>OpenBSD 3.0 errata</title>
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                      6: <meta name="description" content="the OpenBSD CD errata page">
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1.44      henning    10: <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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                     12:
1.46      david      13: <body bgcolor="#ffffff" text="#000000" link="#23238E">
1.1       deraadt    14:
1.9       jsyn       15: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
1.39      naddy      16: <h2><font color="#0000e0">
1.1       deraadt    17: This is the OpenBSD 3.0 release errata &amp; patch list:
                     18:
                     19: </font></h2>
                     20:
                     21: <hr>
                     22: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.42      david      23: <a href=pkg-stable30.html>For important packages updates, please refer here.</a><br>
1.31      deraadt    24: <br>
1.32      deraadt    25: For errata on a certain release, click below:<br>
1.31      deraadt    26: <a href="errata21.html">2.1</a>,
                     27: <a href="errata22.html">2.2</a>,
                     28: <a href="errata23.html">2.3</a>,
                     29: <a href="errata24.html">2.4</a>,
                     30: <a href="errata25.html">2.5</a>,
                     31: <a href="errata26.html">2.6</a>,
                     32: <a href="errata27.html">2.7</a>,
                     33: <a href="errata28.html">2.8</a>,
                     34: <a href="errata29.html">2.9</a>,
                     35: <a href="errata31.html">3.1</a>,
1.41      deraadt    36: <a href="errata32.html">3.2</a>,
1.43      david      37: <a href="errata33.html">3.3</a>,
1.48      david      38: <a href="errata34.html">3.4</a>,
1.49      miod       39: <a href="errata35.html">3.5</a>,
1.50      deraadt    40: <a href="errata36.html">3.6</a>,
1.73    ! deraadt    41: <a href="errata37.html">3.7</a>,
1.58      deraadt    42: <br>
1.52      deraadt    43: <a href="errata38.html">3.8</a>,
1.53      deraadt    44: <a href="errata39.html">3.9</a>,
1.54      deraadt    45: <a href="errata40.html">4.0</a>,
1.56      merdely    46: <a href="errata41.html">4.1</a>,
1.57      deraadt    47: <a href="errata42.html">4.2</a>,
1.58      deraadt    48: <a href="errata43.html">4.3</a>,
1.60      deraadt    49: <a href="errata44.html">4.4</a>,
1.61      deraadt    50: <a href="errata45.html">4.5</a>,
1.62      deraadt    51: <a href="errata46.html">4.6</a>,
1.64      deraadt    52: <a href="errata47.html">4.7</a>,
1.65      miod       53: <a href="errata48.html">4.8</a>,
1.66      nick       54: <a href="errata49.html">4.9</a>,
1.67      sthen      55: <a href="errata50.html">5.0</a>,
1.68      deraadt    56: <a href="errata51.html">5.1</a>,
1.69      deraadt    57: <a href="errata52.html">5.2</a>,
1.70      deraadt    58: <a href="errata53.html">5.3</a>,
1.73    ! deraadt    59: <br>
1.71      deraadt    60: <a href="errata54.html">5.4</a>,
                     61: <a href="errata55.html">5.5</a>.
1.31      deraadt    62: <br>
1.1       deraadt    63: <hr>
                     64:
1.63      sthen      65: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0.tar.gz">
1.1       deraadt    66: You can also fetch a tar.gz file containing all the following patches</a>.
                     67: This file is updated once a day.
                     68:
                     69: <p> The patches below are available in CVS via the
                     70: <code>OPENBSD_3_0</code> <a href="stable.html">patch branch</a>.
                     71:
                     72: <p>
1.33      deraadt    73: For more detailed information on how to install patches to OpenBSD, please
1.1       deraadt    74: consult the <a href="./faq/faq10.html#10.14">OpenBSD FAQ</a>.
                     75: <hr>
                     76:
1.44      henning    77: <a name="all"></a>
                     78: <h3><font color="#e00000">All architectures</font></h3>
1.1       deraadt    79: <ul>
1.45      david      80: <li><a name="named"></a>
                     81: <font color="#009000"><strong>036: SECURITY FIX: November 14, 2002</strong></font><br>
1.36      millert    82: A buffer overflow in
1.71      deraadt    83: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=named&amp;sektion=8">named(8)</a>
1.36      millert    84: could allow an attacker to execute code with the privileges of named.
                     85: On OpenBSD, named runs as a non-root user in a chrooted environment
1.37      millert    86: which mitigates the effects of this bug.<br>
1.63      sthen      87: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/036_named.patch">A
1.36      millert    88: source code patch exists which remedies the problem</a>.
                     89: <p>
1.44      henning    90: <li><a name="kernresource"></a>
                     91: <font color="#009000"><strong>035: SECURITY FIX: November 6, 2002</strong></font><br>
1.71      deraadt    92: Incorrect argument checking in the
1.35      miod       93: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrlimit&amp;sektion=2">getrlimit(2)</a>
                     94: system call may allow an attacker to crash the kernel.<br>
1.63      sthen      95: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/035_kernresource.patch">A
1.35      miod       96: source code patch exists which remedies the problem</a>.
                     97: <p>
1.44      henning    98: <li><a name="smrsh"></a>
                     99: <font color="#009000"><strong>034: SECURITY FIX: November 6, 2002</strong></font><br>
1.35      miod      100: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
                    101: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smrsh&amp;sektion=8">smrsh(8)</a>,
                    102: and execute arbitrary commands with the privileges of his own account.<br>
1.63      sthen     103: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/034_smrsh.patch">A
1.35      miod      104: source code patch exists which remedies the problem</a>.
                    105: <p>
1.44      henning   106: <li><a name="kadmin"></a>
                    107: <font color="#009000"><strong>033: SECURITY FIX: October 21, 2002</strong></font><br>
1.34      miod      108: A buffer overflow can occur in the
                    109: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=kadmind&amp;sektion=8">kadmind(8)</a>
                    110: daemon, leading to possible remote crash or exploit.<br>
1.63      sthen     111: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/033_kadmin.patch">A source code patch exists which remedies the problem</a>.
1.34      miod      112: <p>
1.44      henning   113: <li><a name="kerntime"></a>
                    114: <font color="#009000"><strong>032: SECURITY FIX: October 7, 2002</strong></font><br>
1.71      deraadt   115: Incorrect argument checking in the
1.29      miod      116: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=setitimer&amp;sektion=2">setitimer(2)</a> system call may allow an attacker to write to kernel memory.<br>
1.63      sthen     117: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/032_kerntime.patch">A source code patch exists which remedies the problem</a>.
1.29      miod      118: <p>
1.44      henning   119: <li><a name="scarg"></a>
                    120: <font color="#009000"><strong>031: SECURITY FIX: August 11, 2002</strong></font><br>
1.27      miod      121: An insufficient boundary check in the
                    122: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=select&amp;sektion=2">select(2)</a>
1.28      provos    123: system call allows an attacker to overwrite kernel memory and execute arbitrary
1.27      miod      124: code in kernel context.<br>
1.63      sthen     125: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/031_scarg.patch">A
1.27      miod      126: source code patch exists which remedies the problem</a>.
                    127: <p>
1.44      henning   128: <li><a name="ssl"></a>
                    129: <font color="#009000"><strong>030: SECURITY FIX: July 30, 2002</strong></font><br>
1.71      deraadt   130: Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the
                    131: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&amp;sektion=8">ssl(8)</a>
                    132: library, as in the ASN.1 parser code in the
                    133: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=crypto&amp;sektion=3">crypto(3)</a>
1.26      jufi      134: library, all of them being potentially remotely exploitable.<br>
1.63      sthen     135: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/030_ssl.patch">A source code patch exists which remedies the problem</a>.
1.40      david     136: <br>
                    137: This is the second version of the patch.
1.25      aaron     138: <p>
1.44      henning   139: <li><a name="xdr"></a>
                    140: <font color="#009000"><strong>029: SECURITY FIX: July 29, 2002</strong></font><br>
1.71      deraadt   141: A buffer overflow can occur in the
                    142: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xdr_array&amp;sektion=3">xdr_array(3)</a>
1.26      jufi      143: RPC code, leading to possible remote crash.<br>
1.63      sthen     144: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/029_xdr.patch">A source code patch exists which remedies the problem</a>.
1.40      david     145: <br>
                    146: This is the second version of the patch.
1.25      aaron     147: <p>
1.44      henning   148: <li><a name="pppd"></a>
                    149: <font color="#009000"><strong>028: SECURITY FIX: July 29, 2002</strong></font><br>
1.71      deraadt   150: A race condition exists in the
                    151: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&amp;sektion=8">pppd(8)</a>
1.26      jufi      152: daemon which may cause it to alter the file permissions of an arbitrary file.<br>
1.63      sthen     153: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/028_pppd.patch">A source code patch exists which remedies the problem</a>.
1.25      aaron     154: <p>
1.44      henning   155: <li><a name="isakmpd2"></a>
                    156: <font color="#009000"><strong>027: RELIABILITY FIX: July 5, 2002</strong></font><br>
1.21      ho        157: Receiving IKE payloads out of sequence can cause
                    158: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&amp;sektion=8">isakmpd(8)</a> to crash.<br>
1.63      sthen     159: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/027_isakmpd.patch">A source code patch exists which remedies the problem</a>.
1.23      jufi      160: <br>
1.22      ho        161: This is the second version of the patch.
1.21      ho        162: <p>
1.44      henning   163: <li><a name="ktrace"></a>
                    164: <font color="#009000"><strong>026: SECURITY FIX: June 27, 2002</strong></font><br>
1.19      horacio   165: The kernel would let any user <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ktrace&amp;sektion=2">ktrace(2)</a> set[ug]id processes.<br>
1.63      sthen     166: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/026_ktrace.patch">A source code patch exists which remedies the problem</a>.
1.17      miod      167: <p>
1.44      henning   168: <li><a name="resolver"></a>
                    169: <font color="#009000"><strong>025: SECURITY FIX: June 25, 2002</strong></font><br>
1.13      millert   170: A potential buffer overflow in the DNS resolver has been found.<br>
1.63      sthen     171: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/025_resolver.patch">A source code patch exists which remedies the problem</a>.
1.13      millert   172: <p>
1.44      henning   173: <li><a name="sshdauth"></a>
                    174: <font color="#009000"><strong>024: SECURITY FIX: June 24, 2002</strong></font><br>
1.20      deraadt   175: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
1.14      miod      176: error that can result in an integer overflow and privilege escalation.
                    177: This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
                    178: 3.4</a>, and a patch for the vulnerable releases is available as part of the
                    179: <a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
                    180: <p>
1.44      henning   181: <li><a name="modssl"></a>
                    182: <font color="#009000"><strong>023: SECURITY FIX: June 24, 2002</strong></font><br>
1.14      miod      183: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
1.16      miod      184: module, leading to possible remote crash or exploit.<br>
1.63      sthen     185: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/023_mod_ssl.patch">A source code patch exists which remedies the problem</a>.
1.12      miod      186: <p>
1.44      henning   187: <li><a name="httpd"></a>
                    188: <font color="#009000"><strong>022: SECURITY FIX: June 19, 2002</strong></font><br>
1.10      miod      189: A buffer overflow can occur during the interpretation of chunked
1.11      brad      190: encoding in the http daemon, leading to possible remote crash or exploit.<br>
1.63      sthen     191: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/022_httpd.patch">A source code patch exists which remedies the problem</a>.
1.10      miod      192: <p>
1.44      henning   193: <li><a name="fdalloc2"></a>
                    194: <font color="#009000"><strong>021: SECURITY FIX: May 8, 2002</strong></font><br>
1.7       millert   195: A race condition exists where an attacker could fill the file descriptor
                    196: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
1.8       millert   197: setuid or setgid process.<br>
1.63      sthen     198: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/021_fdalloc2.patch">A source code patch exists which remedies the problem</a>.
1.7       millert   199: <p>
1.44      henning   200: <li><a name="sudo2"></a>
                    201: <font color="#009000"><strong>020: SECURITY FIX: April 25, 2002</strong></font><br>
1.39      naddy     202: A bug in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sudo&amp;sektion=8">sudo(8)</a> may allow an attacker to corrupt the heap by specifying a custom prompt.<br>
1.63      sthen     203: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/020_sudo.patch">A source code patch exists which remedies the problem</a>.
1.5       millert   204: <p>
1.44      henning   205: <li><a name="sshafs"></a>
                    206: <font color="#009000"><strong>019: SECURITY FIX: April 22, 2002</strong></font><br>
1.4       markus    207: A local user can gain super-user privileges due to a buffer overflow
1.39      naddy     208: in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&amp;sektion=8">sshd(8)</a>
1.4       markus    209: if AFS has been configured on the system or if
                    210: KerberosTgtPassing or AFSTokenPassing has been enabled
                    211: in the sshd_config file.  Ticket and token passing is not enabled
                    212: by default.<br>
1.63      sthen     213: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/019_sshafs.patch">A source code patch exists which remedies the problem</a>.
1.4       markus    214: <p>
1.44      henning   215: <li><a name="mail"></a>
                    216: <font color="#009000"><strong>018: SECURITY FIX: April 11, 2002</strong></font><br>
1.39      naddy     217: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mail&amp;sektion=1">mail(1)</a>
1.1       deraadt   218: will process tilde escapes even in non-interactive mode.
                    219: This can lead to a local root compromise.
                    220: <br>
1.63      sthen     221: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/018_mail.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   222: <p>
1.44      henning   223: <li><a name="isakmpd"></a>
                    224: <font color="#009000"><strong>017: RELIABILITY FIX: March 26, 2002</strong></font><br>
1.39      naddy     225: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&amp;sektion=8">isakmpd(8)</a>
1.1       deraadt   226: will crash when receiving a zero length IKE packet due to a too-late length check.
                    227: <br>
1.63      sthen     228: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/017_isakmpd.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   229: <p>
1.44      henning   230: <li><a name="approval"></a>
                    231: <font color="#009000"><strong>016: SECURITY FIX: March 19, 2002</strong></font><br>
1.1       deraadt   232: Under certain conditions, on systems using YP with netgroups in the password
                    233: database, it is possible for the
1.39      naddy     234: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rexecd&amp;sektion=8">rexecd(8)</a>
1.1       deraadt   235: and
1.39      naddy     236: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rshd&amp;sektion=8">rshd(8)</a>
1.1       deraadt   237: daemons to execute the shell from a different user's password entry.
                    238: Due to a similar problem,
1.39      naddy     239: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=atrun&amp;sektion=8">atrun(8)</a>
1.1       deraadt   240: may change to the wrong home directory when running
1.39      naddy     241: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=at&amp;sektion=1">at(1)</a>
1.1       deraadt   242: jobs.<br>
1.63      sthen     243: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/016_approval.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   244: <p>
1.44      henning   245: <li><a name="zlib"></a>
                    246: <font color="#009000"><strong>015: RELIABILITY FIX: March 13, 2002</strong></font><br>
1.1       deraadt   247: Under some circumstances the zlib compression library can free dynamically
                    248: allocated memory twice.  This is not a security issue on OpenBSD since the BSD
1.39      naddy     249: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=free&amp;sektion=3">free(3)</a>
1.1       deraadt   250: function detects this.
1.38      jufi      251: There is also a kernel zlib component that may be used by pppd and IPsec.
1.1       deraadt   252: The feasibility of attacking the kernel this way is currently unknown.<br>
1.63      sthen     253: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/015_zlib.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   254: <p>
1.44      henning   255: <li><a name="openssh"></a>
                    256: <font color="#009000"><strong>014: SECURITY FIX: March 8, 2002</strong></font><br>
1.1       deraadt   257: A local user can gain super-user privileges due to an off-by-one check
                    258: in the channel forwarding code of OpenSSH.<br>
1.63      sthen     259: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/014_openssh.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   260: <p>
1.44      henning   261: <li><a name="syspipe"></a>
                    262: <font color="#009000"><strong>013: RELIABILITY FIX: February 4, 2002</strong></font><br>
1.1       deraadt   263: The wrong filedescriptors are released when pipe(2) failed.<br>
1.63      sthen     264: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/013_syspipe.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   265: <p>
1.44      henning   266: <li><a name="ptrace"></a>
                    267: <font color="#009000"><strong>012: SECURITY FIX: January 21, 2002</strong></font><br>
1.1       deraadt   268: A race condition between the ptrace(2) and execve(2) system calls allows
                    269: an attacker to modify the memory contents of suid/sgid processes which
                    270: could lead to compromise of the super-user account.<br>
1.63      sthen     271: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/012_ptrace.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   272: <p>
1.44      henning   273: <li><a name="sudo"></a>
                    274: <font color="#009000"><strong>011: SECURITY FIX: January 17, 2002</strong></font><br>
1.1       deraadt   275: If the Postfix sendmail replacement is installed on a system an
                    276: attacker may be able to gain root privileges on the local host via
                    277: sudo(8) which runs the mailer as root with an environment inherited
                    278: from the invoking user.  While this is a bug in sudo it is not
                    279: believed to be possible to exploit when sendmail (the mailer that
                    280: ships with OpenBSD) is the mailer.  As of version 1.6.5, sudo passes
                    281: the mailer an environment that is not subject to influence from the
                    282: invoking user.<br>
1.63      sthen     283: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/011_sudo.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   284: <p>
1.44      henning   285: <li><a name="ipip"></a>
                    286: <font color="#009000"><strong>010: RELIABILITY FIX: December 13, 2001</strong></font><br>
1.2       miod      287: Systems running with IP-in-IP encapsulation can be made to crash by
1.1       deraadt   288: malformed packets.<br>
1.63      sthen     289: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/010_ipip.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   290: <p>
1.44      henning   291: <li><a name="lpd"></a>
                    292: <font color="#009000"><strong>008: SECURITY FIX: November 28, 2001</strong></font><br>
1.1       deraadt   293: A security issue exists in the lpd daemon that may allow an attacker
                    294: to create arbitrary new files in the root directory.  Only machines
                    295: with line printer access (ie: listed in either /etc/hosts.lpd or
                    296: /etc/hosts.equiv) may be used to mount an attack and the attacker
                    297: must have root access on the machine.  OpenBSD does not start lpd
                    298: in the default installation.<br>
1.63      sthen     299: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/008_lpd.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   300: <p>
1.44      henning   301: <li><a name="vi.recover"></a>
                    302: <font color="#009000"><strong>007: SECURITY FIX: November 13, 2001</strong></font><br>
1.1       deraadt   303: A security issue exists in the vi.recover script that may allow an attacker
                    304: to remove arbitrary zero-length files, regardless of ownership.
                    305: <br>
1.63      sthen     306: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/007_recover.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   307: <p>
1.44      henning   308: <li><a name="pf"></a>
                    309: <font color="#009000"><strong>006: SECURITY FIX: November 13, 2001</strong></font>
1.1       deraadt   310: <br>
1.39      naddy     311: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&amp;sektion=4">pf(4)</a>
1.1       deraadt   312: was incapable of dealing with certain ipv6 icmp packets, resulting in a crash.
                    313: <br>
1.63      sthen     314: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/006_pf.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   315: <p>
1.44      henning   316: <li><a name="sshd"></a>
                    317: <font color="#009000"><strong>002: SECURITY FIX: November 12, 2001</strong></font><br>
1.39      naddy     318: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&amp;sektion=8">sshd(8)</a>
1.1       deraadt   319: is being upgraded from OpenSSH 3.0 to OpenSSH 3.0.2 to fix a few problems:
                    320: <p>
                    321: <ul>
                    322: <li>A security hole that may allow an attacker to partially authenticate
                    323: if -- and only if -- the administrator has enabled KerberosV.
                    324: <br>
                    325: By default, OpenSSH KerberosV support only becomes active after KerberosV
                    326: has been properly configured.
                    327: <p>
                    328: <li>An excessive memory clearing bug (which we believe to be unexploitable)
                    329: also exists, but since this may cause daemon crashes, we are providing a
                    330: patch as well.
                    331: <p>
                    332: <li>A vulnerability in environment passing in the <code>UseLogin</code>
1.71      deraadt   333: <i>sshd</i> option
1.1       deraadt   334: <p>
                    335: <li>Various other non-critical fixes.
                    336: </ul>
                    337: <p>
                    338: Effectively an upgrade of OpenSSH 3.0 to OpenSSH 3.0.2,
1.63      sthen     339: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/002_ssh2.patch">a source code patch exists which remedies these problems</a>.
1.1       deraadt   340: This is the second version of this patch.
                    341: <p>
1.44      henning   342: <li><a name="hosts"></a>
                    343: <font color="#009000"><strong>001: INSTALL ISSUE: November 12, 2001</strong></font><br>
1.1       deraadt   344: A small bug in the installation script causes the <tt>/etc/hosts</tt> file to
                    345: be incorrectly formed.<br>
                    346: The resulting file contains a line which reads like:<p>
                    347: <tt>
                    348: &nbsp;&nbsp;&nbsp;#.#.#.# hostname. hostname
                    349: </tt>
                    350: <p>
                    351: This line should actually read something like:<p>
                    352: <tt>
                    353: &nbsp;&nbsp;&nbsp;#.#.#.# hostname.domainname.com hostname
                    354: </tt>
                    355: <p>
                    356: To correct this problem, simply edit the file and insert the domainname in
                    357: the required place.
                    358: <p>
                    359: </ul>
                    360: <p>
1.44      henning   361: <a name="i386"></a>
                    362: <h3><font color="#e00000">i386</font></h3>
1.1       deraadt   363: <ul>
1.44      henning   364: <li><a name="hifn"></a>
                    365: <font color="#009000"><strong>004: RELIABILITY FIX: November 12, 2001</strong></font>
1.1       deraadt   366: <br>
                    367: Hifn7751 based cards may stop working on certain motherboards due to
                    368: DMA errors.
                    369: <br>
1.63      sthen     370: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/i386/004_hifn.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   371: <p>
                    372: </ul>
                    373: <p>
1.44      henning   374: <a name="alpha"></a>
                    375: <h3><font color="#e00000">alpha</font></h3>
1.1       deraadt   376: <ul>
                    377: <li>No problems identified yet.
                    378: </ul>
                    379: <p>
1.44      henning   380: <a name="mac68k"></a>
                    381: <h3><font color="#e00000">mac68k</font></h3>
1.1       deraadt   382: <ul>
                    383: <li>No problems identified yet.
                    384: </ul>
                    385: <p>
1.44      henning   386: <a name="sparc"></a>
                    387: <h3><font color="#e00000">sparc</font></h3>
1.1       deraadt   388: <ul>
                    389: <li>No problems identified yet.
                    390: </ul>
                    391: <p>
1.44      henning   392: <a name="sparc64"></a>
                    393: <h3><font color="#e00000">sparc64</font></h3>
1.1       deraadt   394: <ul>
1.44      henning   395: <li><a name="sparc64cd"></a>
                    396: <font color="#009000"><strong>003: RELIABILITY FIX: November 12, 2001</strong></font>
1.1       deraadt   397: <br>
                    398: Access to a CD drive on the PCI ultrasparc machines results in a continuous stream
                    399: of bogus interrupt messages, causing great user anguish.
                    400: <br>
1.63      sthen     401: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/sparc64/003_sparc64cd.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   402: <p>
                    403: </ul>
                    404: <p>
1.44      henning   405: <a name="amiga"></a>
                    406: <h3><font color="#e00000">amiga</font></h3>
1.1       deraadt   407: <ul>
                    408: <li>No problems identified yet.
                    409: </ul>
                    410: <p>
1.44      henning   411: <a name="hp300"></a>
                    412: <h3><font color="#e00000">hp300</font></h3>
1.1       deraadt   413: <ul>
                    414: <li>No problems identified yet.
                    415: </ul>
                    416: <p>
1.44      henning   417: <a name="mvme68k"></a>
                    418: <h3><font color="#e00000">mvme68k</font></h3>
1.1       deraadt   419: <ul>
                    420: <li>No problems identified yet.
                    421: </ul>
                    422: <p>
1.44      henning   423: <a name="macppc"></a>
                    424: <h3><font color="#e00000">macppc</font></h3>
1.1       deraadt   425: <ul>
1.44      henning   426: <li><a name="macppcinstall"></a>
                    427: <font color="#009000"><strong>009: INSTALLATION FIX: December 11, 2001</strong></font>
1.1       deraadt   428: <br>
                    429: The 3.0 CD2 was created with an error which means that the instructions
                    430: for booting this architecture will not work.  Instead, to boot the
                    431: CD, press Option-Command-O-F during power up to get into OpenFirmware
                    432: and then type:
                    433: <br>
                    434: <code>boot cd:,OFWBOOT /3.0/macppc/bsd.rd</code>
                    435: <p>
1.44      henning   436: <li><a name="altivec"></a>
                    437: <font color="#009000"><strong>005: RELIABILITY FIX: November 12, 2001</strong></font>
1.1       deraadt   438: <br>
                    439: Execution of Altivec instructions will crash the kernel.
                    440: <br>
1.63      sthen     441: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/macppc/005_altivec.patch">A source code patch exists which remedies the problem</a>.
1.1       deraadt   442: <p>
                    443: </ul>
                    444: <p>
1.44      henning   445: <a name="vax"></a>
                    446: <h3><font color="#e00000">vax</font></h3>
1.1       deraadt   447: <ul>
                    448: <li>No problems identified yet.
1.72      deraadt   449:
1.1       deraadt   450: </ul>
                    451:
                    452: </body>
                    453: </html>