Annotation of www/errata30.html, Revision 1.79
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1.1 deraadt 13:
1.9 jsyn 14: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
1.39 naddy 15: <h2><font color="#0000e0">
1.1 deraadt 16: This is the OpenBSD 3.0 release errata & patch list:
17:
18: </font></h2>
19:
20: <hr>
21: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.42 david 22: <a href=pkg-stable30.html>For important packages updates, please refer here.</a><br>
1.31 deraadt 23: <br>
1.32 deraadt 24: For errata on a certain release, click below:<br>
1.31 deraadt 25: <a href="errata21.html">2.1</a>,
26: <a href="errata22.html">2.2</a>,
27: <a href="errata23.html">2.3</a>,
28: <a href="errata24.html">2.4</a>,
29: <a href="errata25.html">2.5</a>,
30: <a href="errata26.html">2.6</a>,
31: <a href="errata27.html">2.7</a>,
32: <a href="errata28.html">2.8</a>,
33: <a href="errata29.html">2.9</a>,
34: <a href="errata31.html">3.1</a>,
1.41 deraadt 35: <a href="errata32.html">3.2</a>,
1.43 david 36: <a href="errata33.html">3.3</a>,
1.48 david 37: <a href="errata34.html">3.4</a>,
1.49 miod 38: <a href="errata35.html">3.5</a>,
1.50 deraadt 39: <a href="errata36.html">3.6</a>,
1.73 deraadt 40: <a href="errata37.html">3.7</a>,
1.58 deraadt 41: <br>
1.52 deraadt 42: <a href="errata38.html">3.8</a>,
1.53 deraadt 43: <a href="errata39.html">3.9</a>,
1.54 deraadt 44: <a href="errata40.html">4.0</a>,
1.56 merdely 45: <a href="errata41.html">4.1</a>,
1.57 deraadt 46: <a href="errata42.html">4.2</a>,
1.58 deraadt 47: <a href="errata43.html">4.3</a>,
1.60 deraadt 48: <a href="errata44.html">4.4</a>,
1.61 deraadt 49: <a href="errata45.html">4.5</a>,
1.62 deraadt 50: <a href="errata46.html">4.6</a>,
1.64 deraadt 51: <a href="errata47.html">4.7</a>,
1.65 miod 52: <a href="errata48.html">4.8</a>,
1.66 nick 53: <a href="errata49.html">4.9</a>,
1.67 sthen 54: <a href="errata50.html">5.0</a>,
1.68 deraadt 55: <a href="errata51.html">5.1</a>,
1.69 deraadt 56: <a href="errata52.html">5.2</a>,
1.70 deraadt 57: <a href="errata53.html">5.3</a>,
1.73 deraadt 58: <br>
1.71 deraadt 59: <a href="errata54.html">5.4</a>,
1.79 ! jsg 60: <a href="errata55.html">5.5</a>,
! 61: <a href="errata56.html">5.6</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.
1.74 deraadt 68: <p>
1.1 deraadt 69:
1.74 deraadt 70: The patches below are available in CVS via the
1.1 deraadt 71: <code>OPENBSD_3_0</code> <a href="stable.html">patch branch</a>.
1.74 deraadt 72: <p>
1.1 deraadt 73:
1.74 deraadt 74: For more detailed information on how to install patches to OpenBSD, please
75: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.1 deraadt 76: <p>
1.74 deraadt 77:
1.1 deraadt 78: <hr>
79:
80: <ul>
1.45 david 81: <li><a name="named"></a>
1.77 deraadt 82: <font color="#009000"><strong>036: SECURITY FIX: November 14, 2002</strong></font>
83: <i>All architectures</i><br>
1.36 millert 84: A buffer overflow in
1.71 deraadt 85: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=named&sektion=8">named(8)</a>
1.36 millert 86: could allow an attacker to execute code with the privileges of named.
87: On OpenBSD, named runs as a non-root user in a chrooted environment
1.37 millert 88: which mitigates the effects of this bug.<br>
1.74 deraadt 89: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/036_named.patch">
90: A source code patch exists which remedies this problem.</a>
1.36 millert 91: <p>
1.44 henning 92: <li><a name="kernresource"></a>
1.77 deraadt 93: <font color="#009000"><strong>035: SECURITY FIX: November 6, 2002</strong></font>
94: <i>All architectures</i><br>
1.71 deraadt 95: Incorrect argument checking in the
1.35 miod 96: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrlimit&sektion=2">getrlimit(2)</a>
97: system call may allow an attacker to crash the kernel.<br>
1.74 deraadt 98: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/035_kernresource.patch">
99: A source code patch exists which remedies this problem.</a>
1.35 miod 100: <p>
1.44 henning 101: <li><a name="smrsh"></a>
1.77 deraadt 102: <font color="#009000"><strong>034: SECURITY FIX: November 6, 2002</strong></font>
103: <i>All architectures</i><br>
1.35 miod 104: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
105: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smrsh&sektion=8">smrsh(8)</a>,
106: and execute arbitrary commands with the privileges of his own account.<br>
1.74 deraadt 107: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/034_smrsh.patch">
108: A source code patch exists which remedies this problem.</a>
1.35 miod 109: <p>
1.44 henning 110: <li><a name="kadmin"></a>
1.77 deraadt 111: <font color="#009000"><strong>033: SECURITY FIX: October 21, 2002</strong></font>
112: <i>All architectures</i><br>
1.34 miod 113: A buffer overflow can occur in the
114: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=kadmind&sektion=8">kadmind(8)</a>
115: daemon, leading to possible remote crash or exploit.<br>
1.74 deraadt 116: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/033_kadmin.patch">
117: A source code patch exists which remedies this problem.</a>
1.34 miod 118: <p>
1.44 henning 119: <li><a name="kerntime"></a>
1.77 deraadt 120: <font color="#009000"><strong>032: SECURITY FIX: October 7, 2002</strong></font>
121: <i>All architectures</i><br>
1.71 deraadt 122: Incorrect argument checking in the
1.29 miod 123: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=setitimer&sektion=2">setitimer(2)</a> system call may allow an attacker to write to kernel memory.<br>
1.74 deraadt 124: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/032_kerntime.patch">
125: A source code patch exists which remedies this problem.</a>
1.29 miod 126: <p>
1.44 henning 127: <li><a name="scarg"></a>
1.77 deraadt 128: <font color="#009000"><strong>031: SECURITY FIX: August 11, 2002</strong></font>
129: <i>All architectures</i><br>
1.27 miod 130: An insufficient boundary check in the
131: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=select&sektion=2">select(2)</a>
1.28 provos 132: system call allows an attacker to overwrite kernel memory and execute arbitrary
1.27 miod 133: code in kernel context.<br>
1.74 deraadt 134: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/031_scarg.patch">
135: A source code patch exists which remedies this problem.</a>
1.27 miod 136: <p>
1.44 henning 137: <li><a name="ssl"></a>
1.77 deraadt 138: <font color="#009000"><strong>030: SECURITY FIX: July 30, 2002</strong></font>
139: <i>All architectures</i><br>
1.71 deraadt 140: Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the
141: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a>
142: library, as in the ASN.1 parser code in the
143: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=crypto&sektion=3">crypto(3)</a>
1.26 jufi 144: library, all of them being potentially remotely exploitable.<br>
1.74 deraadt 145: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/030_ssl.patch">
146: A source code patch exists which remedies this problem.</a>
1.40 david 147: <br>
148: This is the second version of the patch.
1.25 aaron 149: <p>
1.44 henning 150: <li><a name="xdr"></a>
1.77 deraadt 151: <font color="#009000"><strong>029: SECURITY FIX: July 29, 2002</strong></font>
152: <i>All architectures</i><br>
1.71 deraadt 153: A buffer overflow can occur in the
154: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xdr_array&sektion=3">xdr_array(3)</a>
1.26 jufi 155: RPC code, leading to possible remote crash.<br>
1.74 deraadt 156: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/029_xdr.patch">
157: A source code patch exists which remedies this problem.</a>
1.40 david 158: <br>
159: This is the second version of the patch.
1.25 aaron 160: <p>
1.44 henning 161: <li><a name="pppd"></a>
1.77 deraadt 162: <font color="#009000"><strong>028: SECURITY FIX: July 29, 2002</strong></font>
163: <i>All architectures</i><br>
1.71 deraadt 164: A race condition exists in the
165: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
1.26 jufi 166: daemon which may cause it to alter the file permissions of an arbitrary file.<br>
1.74 deraadt 167: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/028_pppd.patch">
168: A source code patch exists which remedies this problem.</a>
1.25 aaron 169: <p>
1.44 henning 170: <li><a name="isakmpd2"></a>
1.77 deraadt 171: <font color="#009000"><strong>027: RELIABILITY FIX: July 5, 2002</strong></font>
172: <i>All architectures</i><br>
1.21 ho 173: Receiving IKE payloads out of sequence can cause
174: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a> to crash.<br>
1.74 deraadt 175: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/027_isakmpd.patch">
176: A source code patch exists which remedies this problem.</a>
1.23 jufi 177: <br>
1.22 ho 178: This is the second version of the patch.
1.21 ho 179: <p>
1.44 henning 180: <li><a name="ktrace"></a>
1.77 deraadt 181: <font color="#009000"><strong>026: SECURITY FIX: June 27, 2002</strong></font>
182: <i>All architectures</i><br>
1.19 horacio 183: The kernel would let any user <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ktrace&sektion=2">ktrace(2)</a> set[ug]id processes.<br>
1.74 deraadt 184: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/026_ktrace.patch">
185: A source code patch exists which remedies this problem.</a>
1.17 miod 186: <p>
1.44 henning 187: <li><a name="resolver"></a>
1.77 deraadt 188: <font color="#009000"><strong>025: SECURITY FIX: June 25, 2002</strong></font>
189: <i>All architectures</i><br>
1.13 millert 190: A potential buffer overflow in the DNS resolver has been found.<br>
1.74 deraadt 191: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/025_resolver.patch">
192: A source code patch exists which remedies this problem.</a>
1.13 millert 193: <p>
1.44 henning 194: <li><a name="sshdauth"></a>
1.77 deraadt 195: <font color="#009000"><strong>024: SECURITY FIX: June 24, 2002</strong></font>
196: <i>All architectures</i><br>
1.20 deraadt 197: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
1.14 miod 198: error that can result in an integer overflow and privilege escalation.
199: This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
200: 3.4</a>, and a patch for the vulnerable releases is available as part of the
201: <a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
202: <p>
1.44 henning 203: <li><a name="modssl"></a>
1.77 deraadt 204: <font color="#009000"><strong>023: SECURITY FIX: June 24, 2002</strong></font>
205: <i>All architectures</i><br>
1.14 miod 206: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
1.16 miod 207: module, leading to possible remote crash or exploit.<br>
1.74 deraadt 208: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/023_mod_ssl.patch">
209: A source code patch exists which remedies this problem.</a>
1.12 miod 210: <p>
1.44 henning 211: <li><a name="httpd"></a>
1.77 deraadt 212: <font color="#009000"><strong>022: SECURITY FIX: June 19, 2002</strong></font>
213: <i>All architectures</i><br>
1.10 miod 214: A buffer overflow can occur during the interpretation of chunked
1.11 brad 215: encoding in the http daemon, leading to possible remote crash or exploit.<br>
1.74 deraadt 216: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/022_httpd.patch">
217: A source code patch exists which remedies this problem.</a>
1.10 miod 218: <p>
1.44 henning 219: <li><a name="fdalloc2"></a>
1.77 deraadt 220: <font color="#009000"><strong>021: SECURITY FIX: May 8, 2002</strong></font>
221: <i>All architectures</i><br>
1.7 millert 222: A race condition exists where an attacker could fill the file descriptor
223: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
1.8 millert 224: setuid or setgid process.<br>
1.74 deraadt 225: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/021_fdalloc2.patch">
226: A source code patch exists which remedies this problem.</a>
1.7 millert 227: <p>
1.44 henning 228: <li><a name="sudo2"></a>
1.77 deraadt 229: <font color="#009000"><strong>020: SECURITY FIX: April 25, 2002</strong></font>
230: <i>All architectures</i><br>
1.39 naddy 231: A bug in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sudo&sektion=8">sudo(8)</a> may allow an attacker to corrupt the heap by specifying a custom prompt.<br>
1.74 deraadt 232: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/020_sudo.patch">
233: A source code patch exists which remedies this problem.</a>
1.5 millert 234: <p>
1.44 henning 235: <li><a name="sshafs"></a>
1.77 deraadt 236: <font color="#009000"><strong>019: SECURITY FIX: April 22, 2002</strong></font>
237: <i>All architectures</i><br>
1.4 markus 238: A local user can gain super-user privileges due to a buffer overflow
1.39 naddy 239: in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
1.4 markus 240: if AFS has been configured on the system or if
241: KerberosTgtPassing or AFSTokenPassing has been enabled
242: in the sshd_config file. Ticket and token passing is not enabled
243: by default.<br>
1.74 deraadt 244: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/019_sshafs.patch">
245: A source code patch exists which remedies this problem.</a>
1.4 markus 246: <p>
1.44 henning 247: <li><a name="mail"></a>
1.77 deraadt 248: <font color="#009000"><strong>018: SECURITY FIX: April 11, 2002</strong></font>
249: <i>All architectures</i><br>
1.39 naddy 250: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mail&sektion=1">mail(1)</a>
1.1 deraadt 251: will process tilde escapes even in non-interactive mode.
252: This can lead to a local root compromise.
253: <br>
1.74 deraadt 254: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/018_mail.patch">
255: A source code patch exists which remedies this problem.</a>
1.1 deraadt 256: <p>
1.44 henning 257: <li><a name="isakmpd"></a>
1.77 deraadt 258: <font color="#009000"><strong>017: RELIABILITY FIX: March 26, 2002</strong></font>
259: <i>All architectures</i><br>
1.39 naddy 260: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
1.1 deraadt 261: will crash when receiving a zero length IKE packet due to a too-late length check.
262: <br>
1.74 deraadt 263: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/017_isakmpd.patch">
264: A source code patch exists which remedies this problem.</a>
1.1 deraadt 265: <p>
1.44 henning 266: <li><a name="approval"></a>
1.77 deraadt 267: <font color="#009000"><strong>016: SECURITY FIX: March 19, 2002</strong></font>
268: <i>All architectures</i><br>
1.1 deraadt 269: Under certain conditions, on systems using YP with netgroups in the password
270: database, it is possible for the
1.39 naddy 271: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rexecd&sektion=8">rexecd(8)</a>
1.1 deraadt 272: and
1.39 naddy 273: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rshd&sektion=8">rshd(8)</a>
1.1 deraadt 274: daemons to execute the shell from a different user's password entry.
275: Due to a similar problem,
1.39 naddy 276: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=atrun&sektion=8">atrun(8)</a>
1.1 deraadt 277: may change to the wrong home directory when running
1.39 naddy 278: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=at&sektion=1">at(1)</a>
1.1 deraadt 279: jobs.<br>
1.74 deraadt 280: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/016_approval.patch">
281: A source code patch exists which remedies this problem.</a>
1.1 deraadt 282: <p>
1.44 henning 283: <li><a name="zlib"></a>
1.77 deraadt 284: <font color="#009000"><strong>015: RELIABILITY FIX: March 13, 2002</strong></font>
285: <i>All architectures</i><br>
1.1 deraadt 286: Under some circumstances the zlib compression library can free dynamically
287: allocated memory twice. This is not a security issue on OpenBSD since the BSD
1.39 naddy 288: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=free&sektion=3">free(3)</a>
1.1 deraadt 289: function detects this.
1.38 jufi 290: There is also a kernel zlib component that may be used by pppd and IPsec.
1.1 deraadt 291: The feasibility of attacking the kernel this way is currently unknown.<br>
1.74 deraadt 292: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/015_zlib.patch">
293: A source code patch exists which remedies this problem.</a>
1.1 deraadt 294: <p>
1.44 henning 295: <li><a name="openssh"></a>
1.77 deraadt 296: <font color="#009000"><strong>014: SECURITY FIX: March 8, 2002</strong></font>
297: <i>All architectures</i><br>
1.1 deraadt 298: A local user can gain super-user privileges due to an off-by-one check
299: in the channel forwarding code of OpenSSH.<br>
1.74 deraadt 300: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/014_openssh.patch">
301: A source code patch exists which remedies this problem.</a>
1.1 deraadt 302: <p>
1.44 henning 303: <li><a name="syspipe"></a>
1.77 deraadt 304: <font color="#009000"><strong>013: RELIABILITY FIX: February 4, 2002</strong></font>
305: <i>All architectures</i><br>
1.1 deraadt 306: The wrong filedescriptors are released when pipe(2) failed.<br>
1.74 deraadt 307: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/013_syspipe.patch">
308: A source code patch exists which remedies this problem.</a>
1.1 deraadt 309: <p>
1.44 henning 310: <li><a name="ptrace"></a>
1.77 deraadt 311: <font color="#009000"><strong>012: SECURITY FIX: January 21, 2002</strong></font>
312: <i>All architectures</i><br>
1.1 deraadt 313: A race condition between the ptrace(2) and execve(2) system calls allows
314: an attacker to modify the memory contents of suid/sgid processes which
315: could lead to compromise of the super-user account.<br>
1.74 deraadt 316: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/012_ptrace.patch">
317: A source code patch exists which remedies this problem.</a>
1.1 deraadt 318: <p>
1.44 henning 319: <li><a name="sudo"></a>
1.77 deraadt 320: <font color="#009000"><strong>011: SECURITY FIX: January 17, 2002</strong></font>
321: <i>All architectures</i><br>
1.1 deraadt 322: If the Postfix sendmail replacement is installed on a system an
323: attacker may be able to gain root privileges on the local host via
324: sudo(8) which runs the mailer as root with an environment inherited
325: from the invoking user. While this is a bug in sudo it is not
326: believed to be possible to exploit when sendmail (the mailer that
327: ships with OpenBSD) is the mailer. As of version 1.6.5, sudo passes
328: the mailer an environment that is not subject to influence from the
329: invoking user.<br>
1.74 deraadt 330: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/011_sudo.patch">
331: A source code patch exists which remedies this problem.</a>
1.1 deraadt 332: <p>
1.44 henning 333: <li><a name="ipip"></a>
1.77 deraadt 334: <font color="#009000"><strong>010: RELIABILITY FIX: December 13, 2001</strong></font>
335: <i>All architectures</i><br>
1.2 miod 336: Systems running with IP-in-IP encapsulation can be made to crash by
1.1 deraadt 337: malformed packets.<br>
1.74 deraadt 338: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/010_ipip.patch">
339: A source code patch exists which remedies this problem.</a>
1.1 deraadt 340: <p>
1.76 deraadt 341: <li><a name="macppcinstall"></a>
342: <font color="#009000"><strong>009: INSTALLATION FIX: December 11, 2001</strong></font>
343: <br>
344: The 3.0 CD2 was created with an error which means that the instructions
345: for booting this architecture will not work. Instead, to boot the
346: CD, press Option-Command-O-F during power up to get into OpenFirmware
347: and then type:
348: <br>
349: <code>boot cd:,OFWBOOT /3.0/macppc/bsd.rd</code>
350: <p>
1.44 henning 351: <li><a name="lpd"></a>
1.77 deraadt 352: <font color="#009000"><strong>008: SECURITY FIX: November 28, 2001</strong></font>
353: <i>All architectures</i><br>
1.1 deraadt 354: A security issue exists in the lpd daemon that may allow an attacker
355: to create arbitrary new files in the root directory. Only machines
356: with line printer access (ie: listed in either /etc/hosts.lpd or
357: /etc/hosts.equiv) may be used to mount an attack and the attacker
358: must have root access on the machine. OpenBSD does not start lpd
359: in the default installation.<br>
1.74 deraadt 360: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/008_lpd.patch">
361: A source code patch exists which remedies this problem.</a>
1.1 deraadt 362: <p>
1.44 henning 363: <li><a name="vi.recover"></a>
1.77 deraadt 364: <font color="#009000"><strong>007: SECURITY FIX: November 13, 2001</strong></font>
365: <i>All architectures</i><br>
1.1 deraadt 366: A security issue exists in the vi.recover script that may allow an attacker
367: to remove arbitrary zero-length files, regardless of ownership.
368: <br>
1.74 deraadt 369: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/007_recover.patch">
370: A source code patch exists which remedies this problem.</a>
1.1 deraadt 371: <p>
1.44 henning 372: <li><a name="pf"></a>
1.77 deraadt 373: <font color="#009000"><strong>006: SECURITY FIX: November 13, 2001</strong></font>
374: <i>All architectures</i><br>
1.39 naddy 375: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.1 deraadt 376: was incapable of dealing with certain ipv6 icmp packets, resulting in a crash.
377: <br>
1.74 deraadt 378: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/006_pf.patch">
379: A source code patch exists which remedies this problem.</a>
1.1 deraadt 380: <p>
1.76 deraadt 381: <li><a name="altivec"></a>
382: <font color="#009000"><strong>005: RELIABILITY FIX: November 12, 2001</strong></font>
383: <br>
384: Execution of Altivec instructions will crash the kernel.
385: <br>
386: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/macppc/005_altivec.patch">
387: A source code patch exists which remedies this problem.</a>
388: <p>
389: <li><a name="hifn"></a>
390: <font color="#009000"><strong>004: RELIABILITY FIX: November 12, 2001</strong></font>
391: <br>
392: Hifn7751 based cards may stop working on certain motherboards due to
393: DMA errors.
394: <br>
395: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/i386/004_hifn.patch">
396: A source code patch exists which remedies this problem.</a>
397: <p>
398: <li><a name="sparc64cd"></a>
399: <font color="#009000"><strong>003: RELIABILITY FIX: November 12, 2001</strong></font>
400: <br>
401: Access to a CD drive on the PCI ultrasparc machines results in a continuous stream
402: of bogus interrupt messages, causing great user anguish.
403: <br>
404: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/sparc64/003_sparc64cd.patch">
405: A source code patch exists which remedies this problem.</a>
406: <p>
1.44 henning 407: <li><a name="sshd"></a>
1.77 deraadt 408: <font color="#009000"><strong>002: SECURITY FIX: November 12, 2001</strong></font>
409: <i>All architectures</i><br>
1.39 naddy 410: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
1.1 deraadt 411: is being upgraded from OpenSSH 3.0 to OpenSSH 3.0.2 to fix a few problems:
412: <p>
413: <ul>
414: <li>A security hole that may allow an attacker to partially authenticate
415: if -- and only if -- the administrator has enabled KerberosV.
416: <br>
417: By default, OpenSSH KerberosV support only becomes active after KerberosV
418: has been properly configured.
419: <p>
420: <li>An excessive memory clearing bug (which we believe to be unexploitable)
421: also exists, but since this may cause daemon crashes, we are providing a
422: patch as well.
423: <p>
424: <li>A vulnerability in environment passing in the <code>UseLogin</code>
1.71 deraadt 425: <i>sshd</i> option
1.1 deraadt 426: <p>
427: <li>Various other non-critical fixes.
428: </ul>
429: <p>
1.74 deraadt 430: Effectively an upgrade of OpenSSH 3.0 to OpenSSH 3.0.2.
431: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/002_ssh2.patch">
432: A source code patch exists which remedies this problem.</a>
1.1 deraadt 433: This is the second version of this patch.
434: <p>
1.44 henning 435: <li><a name="hosts"></a>
1.77 deraadt 436: <font color="#009000"><strong>001: INSTALL ISSUE: November 12, 2001</strong></font>
437: <i>All architectures</i><br>
1.1 deraadt 438: A small bug in the installation script causes the <tt>/etc/hosts</tt> file to
439: be incorrectly formed.<br>
440: The resulting file contains a line which reads like:<p>
441: <tt>
442: #.#.#.# hostname. hostname
443: </tt>
444: <p>
445: This line should actually read something like:<p>
446: <tt>
447: #.#.#.# hostname.domainname.com hostname
448: </tt>
449: <p>
450: To correct this problem, simply edit the file and insert the domainname in
451: the required place.
452: <p>
453: </ul>
454: <p>
1.72 deraadt 455:
1.1 deraadt 456: </body>
457: </html>
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