Annotation of www/errata30.html, Revision 1.85
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1.80 deraadt 10: <!--
11: IMPORTANT REMINDER
12: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
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1.1 deraadt 16:
1.9 jsyn 17: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
1.80 deraadt 18: <h2><font color="#e00000">
19: OpenBSD 3.0 errata
1.1 deraadt 20: </font></h2>
21:
22: <hr>
23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.42 david 24: <a href=pkg-stable30.html>For important packages updates, please refer here.</a><br>
1.31 deraadt 25: <br>
1.32 deraadt 26: For errata on a certain release, click below:<br>
1.31 deraadt 27: <a href="errata21.html">2.1</a>,
28: <a href="errata22.html">2.2</a>,
29: <a href="errata23.html">2.3</a>,
30: <a href="errata24.html">2.4</a>,
31: <a href="errata25.html">2.5</a>,
32: <a href="errata26.html">2.6</a>,
33: <a href="errata27.html">2.7</a>,
34: <a href="errata28.html">2.8</a>,
35: <a href="errata29.html">2.9</a>,
36: <a href="errata31.html">3.1</a>,
1.41 deraadt 37: <a href="errata32.html">3.2</a>,
1.43 david 38: <a href="errata33.html">3.3</a>,
1.48 david 39: <a href="errata34.html">3.4</a>,
1.49 miod 40: <a href="errata35.html">3.5</a>,
1.50 deraadt 41: <a href="errata36.html">3.6</a>,
1.73 deraadt 42: <a href="errata37.html">3.7</a>,
1.58 deraadt 43: <br>
1.52 deraadt 44: <a href="errata38.html">3.8</a>,
1.53 deraadt 45: <a href="errata39.html">3.9</a>,
1.54 deraadt 46: <a href="errata40.html">4.0</a>,
1.56 merdely 47: <a href="errata41.html">4.1</a>,
1.57 deraadt 48: <a href="errata42.html">4.2</a>,
1.58 deraadt 49: <a href="errata43.html">4.3</a>,
1.60 deraadt 50: <a href="errata44.html">4.4</a>,
1.61 deraadt 51: <a href="errata45.html">4.5</a>,
1.62 deraadt 52: <a href="errata46.html">4.6</a>,
1.64 deraadt 53: <a href="errata47.html">4.7</a>,
1.65 miod 54: <a href="errata48.html">4.8</a>,
1.66 nick 55: <a href="errata49.html">4.9</a>,
1.67 sthen 56: <a href="errata50.html">5.0</a>,
1.68 deraadt 57: <a href="errata51.html">5.1</a>,
1.69 deraadt 58: <a href="errata52.html">5.2</a>,
1.70 deraadt 59: <a href="errata53.html">5.3</a>,
1.73 deraadt 60: <br>
1.71 deraadt 61: <a href="errata54.html">5.4</a>,
1.79 jsg 62: <a href="errata55.html">5.5</a>,
1.83 deraadt 63: <a href="errata56.html">5.6</a>,
64: <a href="errata57.html">5.7</a>.
1.31 deraadt 65: <br>
1.1 deraadt 66: <hr>
67:
1.63 sthen 68: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0.tar.gz">
1.1 deraadt 69: You can also fetch a tar.gz file containing all the following patches</a>.
70: This file is updated once a day.
1.74 deraadt 71: <p>
1.1 deraadt 72:
1.74 deraadt 73: The patches below are available in CVS via the
1.1 deraadt 74: <code>OPENBSD_3_0</code> <a href="stable.html">patch branch</a>.
1.74 deraadt 75: <p>
1.1 deraadt 76:
1.74 deraadt 77: For more detailed information on how to install patches to OpenBSD, please
78: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.1 deraadt 79: <p>
1.74 deraadt 80:
1.1 deraadt 81: <hr>
82:
83: <ul>
1.81 bentley 84: <li id="named">
1.77 deraadt 85: <font color="#009000"><strong>036: SECURITY FIX: November 14, 2002</strong></font>
86: <i>All architectures</i><br>
1.36 millert 87: A buffer overflow in
1.71 deraadt 88: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=named&sektion=8">named(8)</a>
1.36 millert 89: could allow an attacker to execute code with the privileges of named.
90: On OpenBSD, named runs as a non-root user in a chrooted environment
1.37 millert 91: which mitigates the effects of this bug.<br>
1.74 deraadt 92: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/036_named.patch">
93: A source code patch exists which remedies this problem.</a>
1.36 millert 94: <p>
1.81 bentley 95: <li id="kernresource">
1.77 deraadt 96: <font color="#009000"><strong>035: SECURITY FIX: November 6, 2002</strong></font>
97: <i>All architectures</i><br>
1.71 deraadt 98: Incorrect argument checking in the
1.35 miod 99: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrlimit&sektion=2">getrlimit(2)</a>
100: system call may allow an attacker to crash the kernel.<br>
1.74 deraadt 101: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/035_kernresource.patch">
102: A source code patch exists which remedies this problem.</a>
1.35 miod 103: <p>
1.81 bentley 104: <li id="smrsh">
1.77 deraadt 105: <font color="#009000"><strong>034: SECURITY FIX: November 6, 2002</strong></font>
106: <i>All architectures</i><br>
1.35 miod 107: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
108: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smrsh&sektion=8">smrsh(8)</a>,
109: and execute arbitrary commands with the privileges of his own account.<br>
1.74 deraadt 110: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/034_smrsh.patch">
111: A source code patch exists which remedies this problem.</a>
1.35 miod 112: <p>
1.81 bentley 113: <li id="kadmin">
1.77 deraadt 114: <font color="#009000"><strong>033: SECURITY FIX: October 21, 2002</strong></font>
115: <i>All architectures</i><br>
1.34 miod 116: A buffer overflow can occur in the
117: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=kadmind&sektion=8">kadmind(8)</a>
118: daemon, leading to possible remote crash or exploit.<br>
1.74 deraadt 119: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/033_kadmin.patch">
120: A source code patch exists which remedies this problem.</a>
1.34 miod 121: <p>
1.81 bentley 122: <li id="kerntime">
1.77 deraadt 123: <font color="#009000"><strong>032: SECURITY FIX: October 7, 2002</strong></font>
124: <i>All architectures</i><br>
1.71 deraadt 125: Incorrect argument checking in the
1.29 miod 126: <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 127: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/032_kerntime.patch">
128: A source code patch exists which remedies this problem.</a>
1.29 miod 129: <p>
1.81 bentley 130: <li id="scarg">
1.77 deraadt 131: <font color="#009000"><strong>031: SECURITY FIX: August 11, 2002</strong></font>
132: <i>All architectures</i><br>
1.27 miod 133: An insufficient boundary check in the
134: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=select&sektion=2">select(2)</a>
1.28 provos 135: system call allows an attacker to overwrite kernel memory and execute arbitrary
1.27 miod 136: code in kernel context.<br>
1.74 deraadt 137: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/031_scarg.patch">
138: A source code patch exists which remedies this problem.</a>
1.27 miod 139: <p>
1.81 bentley 140: <li id="ssl">
1.77 deraadt 141: <font color="#009000"><strong>030: SECURITY FIX: July 30, 2002</strong></font>
142: <i>All architectures</i><br>
1.71 deraadt 143: Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the
144: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a>
145: library, as in the ASN.1 parser code in the
146: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=crypto&sektion=3">crypto(3)</a>
1.26 jufi 147: library, all of them being potentially remotely exploitable.<br>
1.74 deraadt 148: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/030_ssl.patch">
149: A source code patch exists which remedies this problem.</a>
1.40 david 150: <br>
151: This is the second version of the patch.
1.25 aaron 152: <p>
1.81 bentley 153: <li id="xdr">
1.77 deraadt 154: <font color="#009000"><strong>029: SECURITY FIX: July 29, 2002</strong></font>
155: <i>All architectures</i><br>
1.71 deraadt 156: A buffer overflow can occur in the
157: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xdr_array&sektion=3">xdr_array(3)</a>
1.26 jufi 158: RPC code, leading to possible remote crash.<br>
1.74 deraadt 159: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/029_xdr.patch">
160: A source code patch exists which remedies this problem.</a>
1.40 david 161: <br>
162: This is the second version of the patch.
1.25 aaron 163: <p>
1.81 bentley 164: <li id="pppd">
1.77 deraadt 165: <font color="#009000"><strong>028: SECURITY FIX: July 29, 2002</strong></font>
166: <i>All architectures</i><br>
1.71 deraadt 167: A race condition exists in the
168: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
1.26 jufi 169: daemon which may cause it to alter the file permissions of an arbitrary file.<br>
1.74 deraadt 170: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/028_pppd.patch">
171: A source code patch exists which remedies this problem.</a>
1.25 aaron 172: <p>
1.81 bentley 173: <li id="isakmpd2">
1.77 deraadt 174: <font color="#009000"><strong>027: RELIABILITY FIX: July 5, 2002</strong></font>
175: <i>All architectures</i><br>
1.21 ho 176: Receiving IKE payloads out of sequence can cause
177: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a> to crash.<br>
1.74 deraadt 178: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/027_isakmpd.patch">
179: A source code patch exists which remedies this problem.</a>
1.23 jufi 180: <br>
1.22 ho 181: This is the second version of the patch.
1.21 ho 182: <p>
1.81 bentley 183: <li id="ktrace">
1.77 deraadt 184: <font color="#009000"><strong>026: SECURITY FIX: June 27, 2002</strong></font>
185: <i>All architectures</i><br>
1.19 horacio 186: 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 187: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/026_ktrace.patch">
188: A source code patch exists which remedies this problem.</a>
1.17 miod 189: <p>
1.81 bentley 190: <li id="resolver">
1.77 deraadt 191: <font color="#009000"><strong>025: SECURITY FIX: June 25, 2002</strong></font>
192: <i>All architectures</i><br>
1.13 millert 193: A potential buffer overflow in the DNS resolver has been found.<br>
1.74 deraadt 194: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/025_resolver.patch">
195: A source code patch exists which remedies this problem.</a>
1.13 millert 196: <p>
1.81 bentley 197: <li id="sshdauth">
1.77 deraadt 198: <font color="#009000"><strong>024: SECURITY FIX: June 24, 2002</strong></font>
199: <i>All architectures</i><br>
1.20 deraadt 200: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
1.14 miod 201: error that can result in an integer overflow and privilege escalation.
202: This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
203: 3.4</a>, and a patch for the vulnerable releases is available as part of the
204: <a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
205: <p>
1.81 bentley 206: <li id="modssl">
1.77 deraadt 207: <font color="#009000"><strong>023: SECURITY FIX: June 24, 2002</strong></font>
208: <i>All architectures</i><br>
1.14 miod 209: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
1.16 miod 210: module, leading to possible remote crash or exploit.<br>
1.74 deraadt 211: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/023_mod_ssl.patch">
212: A source code patch exists which remedies this problem.</a>
1.12 miod 213: <p>
1.81 bentley 214: <li id="httpd">
1.77 deraadt 215: <font color="#009000"><strong>022: SECURITY FIX: June 19, 2002</strong></font>
216: <i>All architectures</i><br>
1.10 miod 217: A buffer overflow can occur during the interpretation of chunked
1.11 brad 218: encoding in the http daemon, leading to possible remote crash or exploit.<br>
1.74 deraadt 219: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/022_httpd.patch">
220: A source code patch exists which remedies this problem.</a>
1.10 miod 221: <p>
1.81 bentley 222: <li id="fdalloc2">
1.77 deraadt 223: <font color="#009000"><strong>021: SECURITY FIX: May 8, 2002</strong></font>
224: <i>All architectures</i><br>
1.7 millert 225: A race condition exists where an attacker could fill the file descriptor
226: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
1.8 millert 227: setuid or setgid process.<br>
1.74 deraadt 228: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/021_fdalloc2.patch">
229: A source code patch exists which remedies this problem.</a>
1.7 millert 230: <p>
1.81 bentley 231: <li id="sudo2">
1.77 deraadt 232: <font color="#009000"><strong>020: SECURITY FIX: April 25, 2002</strong></font>
233: <i>All architectures</i><br>
1.39 naddy 234: 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 235: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/020_sudo.patch">
236: A source code patch exists which remedies this problem.</a>
1.5 millert 237: <p>
1.81 bentley 238: <li id="sshafs">
1.77 deraadt 239: <font color="#009000"><strong>019: SECURITY FIX: April 22, 2002</strong></font>
240: <i>All architectures</i><br>
1.4 markus 241: A local user can gain super-user privileges due to a buffer overflow
1.39 naddy 242: in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
1.4 markus 243: if AFS has been configured on the system or if
244: KerberosTgtPassing or AFSTokenPassing has been enabled
245: in the sshd_config file. Ticket and token passing is not enabled
246: by default.<br>
1.74 deraadt 247: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/019_sshafs.patch">
248: A source code patch exists which remedies this problem.</a>
1.4 markus 249: <p>
1.81 bentley 250: <li id="mail">
1.77 deraadt 251: <font color="#009000"><strong>018: SECURITY FIX: April 11, 2002</strong></font>
252: <i>All architectures</i><br>
1.39 naddy 253: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mail&sektion=1">mail(1)</a>
1.1 deraadt 254: will process tilde escapes even in non-interactive mode.
255: This can lead to a local root compromise.
256: <br>
1.74 deraadt 257: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/018_mail.patch">
258: A source code patch exists which remedies this problem.</a>
1.1 deraadt 259: <p>
1.81 bentley 260: <li id="isakmpd">
1.77 deraadt 261: <font color="#009000"><strong>017: RELIABILITY FIX: March 26, 2002</strong></font>
262: <i>All architectures</i><br>
1.39 naddy 263: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
1.1 deraadt 264: will crash when receiving a zero length IKE packet due to a too-late length check.
265: <br>
1.74 deraadt 266: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/017_isakmpd.patch">
267: A source code patch exists which remedies this problem.</a>
1.1 deraadt 268: <p>
1.81 bentley 269: <li id="approval">
1.77 deraadt 270: <font color="#009000"><strong>016: SECURITY FIX: March 19, 2002</strong></font>
271: <i>All architectures</i><br>
1.1 deraadt 272: Under certain conditions, on systems using YP with netgroups in the password
273: database, it is possible for the
1.39 naddy 274: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rexecd&sektion=8">rexecd(8)</a>
1.1 deraadt 275: and
1.39 naddy 276: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rshd&sektion=8">rshd(8)</a>
1.1 deraadt 277: daemons to execute the shell from a different user's password entry.
278: Due to a similar problem,
1.39 naddy 279: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=atrun&sektion=8">atrun(8)</a>
1.1 deraadt 280: may change to the wrong home directory when running
1.39 naddy 281: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=at&sektion=1">at(1)</a>
1.1 deraadt 282: jobs.<br>
1.74 deraadt 283: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/016_approval.patch">
284: A source code patch exists which remedies this problem.</a>
1.1 deraadt 285: <p>
1.81 bentley 286: <li id="zlib">
1.77 deraadt 287: <font color="#009000"><strong>015: RELIABILITY FIX: March 13, 2002</strong></font>
288: <i>All architectures</i><br>
1.1 deraadt 289: Under some circumstances the zlib compression library can free dynamically
290: allocated memory twice. This is not a security issue on OpenBSD since the BSD
1.39 naddy 291: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=free&sektion=3">free(3)</a>
1.1 deraadt 292: function detects this.
1.38 jufi 293: There is also a kernel zlib component that may be used by pppd and IPsec.
1.1 deraadt 294: The feasibility of attacking the kernel this way is currently unknown.<br>
1.74 deraadt 295: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/015_zlib.patch">
296: A source code patch exists which remedies this problem.</a>
1.1 deraadt 297: <p>
1.81 bentley 298: <li id="openssh">
1.77 deraadt 299: <font color="#009000"><strong>014: SECURITY FIX: March 8, 2002</strong></font>
300: <i>All architectures</i><br>
1.1 deraadt 301: A local user can gain super-user privileges due to an off-by-one check
302: in the channel forwarding code of OpenSSH.<br>
1.74 deraadt 303: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/014_openssh.patch">
304: A source code patch exists which remedies this problem.</a>
1.1 deraadt 305: <p>
1.81 bentley 306: <li id="syspipe">
1.77 deraadt 307: <font color="#009000"><strong>013: RELIABILITY FIX: February 4, 2002</strong></font>
308: <i>All architectures</i><br>
1.1 deraadt 309: The wrong filedescriptors are released when pipe(2) failed.<br>
1.74 deraadt 310: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/013_syspipe.patch">
311: A source code patch exists which remedies this problem.</a>
1.1 deraadt 312: <p>
1.81 bentley 313: <li id="ptrace">
1.77 deraadt 314: <font color="#009000"><strong>012: SECURITY FIX: January 21, 2002</strong></font>
315: <i>All architectures</i><br>
1.1 deraadt 316: A race condition between the ptrace(2) and execve(2) system calls allows
317: an attacker to modify the memory contents of suid/sgid processes which
318: could lead to compromise of the super-user account.<br>
1.74 deraadt 319: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/012_ptrace.patch">
320: A source code patch exists which remedies this problem.</a>
1.1 deraadt 321: <p>
1.81 bentley 322: <li id="sudo">
1.77 deraadt 323: <font color="#009000"><strong>011: SECURITY FIX: January 17, 2002</strong></font>
324: <i>All architectures</i><br>
1.1 deraadt 325: If the Postfix sendmail replacement is installed on a system an
326: attacker may be able to gain root privileges on the local host via
327: sudo(8) which runs the mailer as root with an environment inherited
328: from the invoking user. While this is a bug in sudo it is not
329: believed to be possible to exploit when sendmail (the mailer that
330: ships with OpenBSD) is the mailer. As of version 1.6.5, sudo passes
331: the mailer an environment that is not subject to influence from the
332: invoking user.<br>
1.74 deraadt 333: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/011_sudo.patch">
334: A source code patch exists which remedies this problem.</a>
1.1 deraadt 335: <p>
1.81 bentley 336: <li id="ipip">
1.77 deraadt 337: <font color="#009000"><strong>010: RELIABILITY FIX: December 13, 2001</strong></font>
338: <i>All architectures</i><br>
1.2 miod 339: Systems running with IP-in-IP encapsulation can be made to crash by
1.1 deraadt 340: malformed packets.<br>
1.74 deraadt 341: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/010_ipip.patch">
342: A source code patch exists which remedies this problem.</a>
1.1 deraadt 343: <p>
1.81 bentley 344: <li id="macppcinstall">
1.76 deraadt 345: <font color="#009000"><strong>009: INSTALLATION FIX: December 11, 2001</strong></font>
346: <br>
347: The 3.0 CD2 was created with an error which means that the instructions
348: for booting this architecture will not work. Instead, to boot the
349: CD, press Option-Command-O-F during power up to get into OpenFirmware
350: and then type:
351: <br>
352: <code>boot cd:,OFWBOOT /3.0/macppc/bsd.rd</code>
353: <p>
1.81 bentley 354: <li id="lpd">
1.77 deraadt 355: <font color="#009000"><strong>008: SECURITY FIX: November 28, 2001</strong></font>
356: <i>All architectures</i><br>
1.1 deraadt 357: A security issue exists in the lpd daemon that may allow an attacker
358: to create arbitrary new files in the root directory. Only machines
359: with line printer access (ie: listed in either /etc/hosts.lpd or
360: /etc/hosts.equiv) may be used to mount an attack and the attacker
361: must have root access on the machine. OpenBSD does not start lpd
362: in the default installation.<br>
1.74 deraadt 363: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/008_lpd.patch">
364: A source code patch exists which remedies this problem.</a>
1.1 deraadt 365: <p>
1.81 bentley 366: <li id="vi.recover">
1.77 deraadt 367: <font color="#009000"><strong>007: SECURITY FIX: November 13, 2001</strong></font>
368: <i>All architectures</i><br>
1.1 deraadt 369: A security issue exists in the vi.recover script that may allow an attacker
370: to remove arbitrary zero-length files, regardless of ownership.
371: <br>
1.74 deraadt 372: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/007_recover.patch">
373: A source code patch exists which remedies this problem.</a>
1.1 deraadt 374: <p>
1.81 bentley 375: <li id="pf">
1.77 deraadt 376: <font color="#009000"><strong>006: SECURITY FIX: November 13, 2001</strong></font>
377: <i>All architectures</i><br>
1.39 naddy 378: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.1 deraadt 379: was incapable of dealing with certain ipv6 icmp packets, resulting in a crash.
380: <br>
1.74 deraadt 381: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/006_pf.patch">
382: A source code patch exists which remedies this problem.</a>
1.1 deraadt 383: <p>
1.81 bentley 384: <li id="altivec">
1.76 deraadt 385: <font color="#009000"><strong>005: RELIABILITY FIX: November 12, 2001</strong></font>
386: <br>
387: Execution of Altivec instructions will crash the kernel.
388: <br>
389: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/macppc/005_altivec.patch">
390: A source code patch exists which remedies this problem.</a>
391: <p>
1.81 bentley 392: <li id="hifn">
1.76 deraadt 393: <font color="#009000"><strong>004: RELIABILITY FIX: November 12, 2001</strong></font>
394: <br>
395: Hifn7751 based cards may stop working on certain motherboards due to
396: DMA errors.
397: <br>
398: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/i386/004_hifn.patch">
399: A source code patch exists which remedies this problem.</a>
400: <p>
1.81 bentley 401: <li id="sparc64cd">
1.76 deraadt 402: <font color="#009000"><strong>003: RELIABILITY FIX: November 12, 2001</strong></font>
403: <br>
404: Access to a CD drive on the PCI ultrasparc machines results in a continuous stream
405: of bogus interrupt messages, causing great user anguish.
406: <br>
407: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/sparc64/003_sparc64cd.patch">
408: A source code patch exists which remedies this problem.</a>
409: <p>
1.81 bentley 410: <li id="sshd">
1.77 deraadt 411: <font color="#009000"><strong>002: SECURITY FIX: November 12, 2001</strong></font>
412: <i>All architectures</i><br>
1.39 naddy 413: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
1.1 deraadt 414: is being upgraded from OpenSSH 3.0 to OpenSSH 3.0.2 to fix a few problems:
415: <p>
416: <ul>
417: <li>A security hole that may allow an attacker to partially authenticate
418: if -- and only if -- the administrator has enabled KerberosV.
419: <br>
420: By default, OpenSSH KerberosV support only becomes active after KerberosV
421: has been properly configured.
422: <p>
423: <li>An excessive memory clearing bug (which we believe to be unexploitable)
424: also exists, but since this may cause daemon crashes, we are providing a
425: patch as well.
426: <p>
427: <li>A vulnerability in environment passing in the <code>UseLogin</code>
1.71 deraadt 428: <i>sshd</i> option
1.1 deraadt 429: <p>
430: <li>Various other non-critical fixes.
431: </ul>
432: <p>
1.74 deraadt 433: Effectively an upgrade of OpenSSH 3.0 to OpenSSH 3.0.2.
434: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/002_ssh2.patch">
435: A source code patch exists which remedies this problem.</a>
1.1 deraadt 436: This is the second version of this patch.
437: <p>
1.81 bentley 438: <li id="hosts">
1.77 deraadt 439: <font color="#009000"><strong>001: INSTALL ISSUE: November 12, 2001</strong></font>
440: <i>All architectures</i><br>
1.1 deraadt 441: A small bug in the installation script causes the <tt>/etc/hosts</tt> file to
442: be incorrectly formed.<br>
443: The resulting file contains a line which reads like:<p>
444: <tt>
445: #.#.#.# hostname. hostname
446: </tt>
447: <p>
448: This line should actually read something like:<p>
449: <tt>
450: #.#.#.# hostname.domainname.com hostname
451: </tt>
452: <p>
453: To correct this problem, simply edit the file and insert the domainname in
454: the required place.
455: <p>
456: </ul>
457: <p>
1.72 deraadt 458:
1.82 tedu 459: <hr>
460:
1.1 deraadt 461: </body>
462: </html>
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