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12: IMPORTANT REMINDER
13: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
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1.1 deraadt 16:
1.85 bentley 17: <h2 id=OpenBSD>
1.74 deraadt 18: <a href="index.html">
1.85 bentley 19: <i>Open</i><b>BSD</b></a>
20: 2.3 Errata
1.75 tj 21: </h2>
1.74 deraadt 22: <hr>
1.1 deraadt 23:
1.26 deraadt 24: For errata on a certain release, click below:<br>
1.89 schwarze 25: <a href="errata20.html">2.0</a>,
1.25 deraadt 26: <a href="errata21.html">2.1</a>,
27: <a href="errata22.html">2.2</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="errata30.html">3.0</a>,
35: <a href="errata31.html">3.1</a>,
1.29 deraadt 36: <a href="errata32.html">3.2</a>,
1.30 david 37: <a href="errata33.html">3.3</a>,
1.34 david 38: <a href="errata34.html">3.4</a>,
1.35 miod 39: <a href="errata35.html">3.5</a>,
1.36 deraadt 40: <a href="errata36.html">3.6</a>,
1.89 schwarze 41: <br>
1.60 deraadt 42: <a href="errata37.html">3.7</a>,
1.38 deraadt 43: <a href="errata38.html">3.8</a>,
1.39 deraadt 44: <a href="errata39.html">3.9</a>,
1.40 deraadt 45: <a href="errata40.html">4.0</a>,
1.42 merdely 46: <a href="errata41.html">4.1</a>,
1.44 deraadt 47: <a href="errata42.html">4.2</a>,
1.45 deraadt 48: <a href="errata43.html">4.3</a>,
1.47 deraadt 49: <a href="errata44.html">4.4</a>,
1.48 deraadt 50: <a href="errata45.html">4.5</a>,
1.49 deraadt 51: <a href="errata46.html">4.6</a>,
1.51 deraadt 52: <a href="errata47.html">4.7</a>,
1.52 miod 53: <a href="errata48.html">4.8</a>,
1.53 nick 54: <a href="errata49.html">4.9</a>,
1.54 sthen 55: <a href="errata50.html">5.0</a>,
1.55 deraadt 56: <a href="errata51.html">5.1</a>,
1.56 deraadt 57: <a href="errata52.html">5.2</a>,
1.89 schwarze 58: <br>
1.57 deraadt 59: <a href="errata53.html">5.3</a>,
1.58 deraadt 60: <a href="errata54.html">5.4</a>,
1.65 jsg 61: <a href="errata55.html">5.5</a>,
1.69 deraadt 62: <a href="errata56.html">5.6</a>,
1.72 deraadt 63: <a href="errata57.html">5.7</a>,
1.73 deraadt 64: <a href="errata58.html">5.8</a>,
1.76 deraadt 65: <a href="errata59.html">5.9</a>,
1.79 tj 66: <a href="errata60.html">6.0</a>,
1.81 deraadt 67: <a href="errata61.html">6.1</a>,
1.82 deraadt 68: <a href="errata62.html">6.2</a>,
1.83 deraadt 69: <a href="errata63.html">6.3</a>,
1.84 deraadt 70: <a href="errata64.html">6.4</a>,
1.87 deraadt 71: <a href="errata65.html">6.5</a>,
1.90 deraadt 72: <a href="errata66.html">6.6</a>,
1.91 deraadt 73: <a href="errata67.html">6.7</a>,
1.92 deraadt 74: <a href="errata68.html">6.8</a>,
1.93 tj 75: <br>
1.94 ! deraadt 76: <a href="errata69.html">6.9</a>,
! 77: <a href="errata70.html">7.0</a>.
1.1 deraadt 78: <hr>
79:
1.14 ericj 80: <p>
1.79 tj 81: Patches for the OpenBSD base system are distributed as unified diffs.
82: Each patch contains usage instructions.
83: All the following patches are also available in one
84: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3.tar.gz">tar.gz file</a>
85: for convenience.
1.61 deraadt 86:
87: <p>
1.79 tj 88: Patches for supported releases are also incorporated into the
1.80 tj 89: <a href="stable.html">-stable branch</a>.
1.14 ericj 90:
1.1 deraadt 91: <hr>
92:
93: <ul>
1.86 deraadt 94:
1.67 bentley 95: <li id="bootpd">
1.86 deraadt 96: <strong>001: SECURITY FIX</strong>
1.64 deraadt 97: <i>All architectures</i><br>
1.5 deraadt 98: A remotely exploitable problem exists in bootpd(8). bootpd is disabled
99: by default, but some people may actually be using it.
1.78 tb 100: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/bootpd.patch">
1.61 deraadt 101: A source code patch exists which remedies this problem.</a>
102: This is the second version of the patch.
1.5 deraadt 103: <p>
1.86 deraadt 104:
1.67 bentley 105: <li id="tcpfix">
1.86 deraadt 106: <strong>002: SECURITY FIX</strong>
1.64 deraadt 107: <i>All architectures</i><br>
1.2 deraadt 108: A remote machine lockup problem exists in the TCP decoding code.
1.78 tb 109: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/tcpfix.patch">
1.2 deraadt 110: A source code patch exists which remedies this problem.</a>
111: <p>
1.86 deraadt 112:
1.67 bentley 113: <li id="atapi">
1.86 deraadt 114: <strong>003: HARDWARE SUPPORT</strong>
1.64 deraadt 115: <i>All architectures</i><br>
1.1 deraadt 116: Some ATAPI cdroms which do not support the full mandatory command set,
117: (e.g. ATAPI_READ_CD_CAPACITY) do not work with the acd(4) driver.
118: A patch is
1.78 tb 119: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/acd.patch">
1.1 deraadt 120: available here.</a>
121: <p>
1.86 deraadt 122:
1.67 bentley 123: <li id="chpass">
1.86 deraadt 124: <strong>004: SECURITY FIX</strong>
1.64 deraadt 125: <i>All architectures</i><br>
1.1 deraadt 126: Chpass(1) has a file descriptor leak which allows an
127: attacker to modify /etc/master.passwd.
1.78 tb 128: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/chpass.patch">
1.1 deraadt 129: A source code patch exists which remedies this problem.</a>
1.88 schwarze 130: For more details, see the
131: <a href="advisories/nai_28_chpass.txt">Network Associates advisory</a>.
1.1 deraadt 132: <p>
1.86 deraadt 133:
1.67 bentley 134: <li id="resid">
1.86 deraadt 135: <strong>005: RELIABILITY FIX</strong>
1.64 deraadt 136: <i>All architectures</i><br>
1.43 tobias 137: Calling readv(2) with iov_len < 0 or > INT_MAX would result in a
1.1 deraadt 138: kernel panic. This is the third revision of this patch.
1.78 tb 139: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/resid.patch">
1.1 deraadt 140: A source code patch exists which remedies this problem.</a>
141: <p>
1.86 deraadt 142:
1.67 bentley 143: <li id="inetd">
1.86 deraadt 144: <strong>006: SECURITY FIX</strong>
1.64 deraadt 145: <i>All architectures</i><br>
1.1 deraadt 146: Inetd had a file descriptor leak. A patch is
1.78 tb 147: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/inetd.patch">
1.1 deraadt 148: available here.</a>
149: <p>
1.86 deraadt 150:
1.67 bentley 151: <li id="unionfs">
1.86 deraadt 152: <strong>007: BUG FIX</strong>
1.64 deraadt 153: <i>All architectures</i><br>
1.1 deraadt 154: As shipped, unionfs had some serious problems.
1.78 tb 155: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/unionfs.patch">
1.1 deraadt 156: A patch is available to solve this</a>.
157: <p>
1.86 deraadt 158:
1.67 bentley 159: <li id="fdalloc">
1.86 deraadt 160: <strong>008: SECURITY FIX</strong>
1.64 deraadt 161: <i>All architectures</i><br>
1.1 deraadt 162: Some non-allocated file descriptors have implied uses according to
163: system libraries, and hence setuid and setgid processes should not
164: be executed with these descriptors unallocated. A patch which forces
165: setuid and setgid processes to have some descriptors in fd slots
1.58 deraadt 166: 0, 1, and 2 is
1.78 tb 167: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/fdalloc.patch">
1.1 deraadt 168: available here.</a>
169: <p>
1.86 deraadt 170:
1.67 bentley 171: <li id="resolver">
1.86 deraadt 172: <strong>009: SECURITY FIX</strong>
1.64 deraadt 173: <i>All architectures</i><br>
1.3 deraadt 174: A benign looking buffer overflow in the resolver routines was re-introduced
175: accidentally. The previously fixed behaviour is more correct. A patch
176: to fix this is
1.78 tb 177: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/resolver.patch">
1.3 deraadt 178: available here.</a>
179: <p>
1.86 deraadt 180:
1.67 bentley 181: <li id="xlib">
1.86 deraadt 182: <strong>010: SECURITY FIX</strong>
1.64 deraadt 183: <i>All architectures</i><br>
1.1 deraadt 184: Vulnerabilities have been found in the X11, Xt, Xaw and Xmu
185: libraries. These affect xterm and all other setuid-root programs that
186: use these libraries. The problems are associated with buffer overflows
187: in code that processes user-supplied data. The Xt library problems
188: include those fixed in TOG's recent public patch 3 for X11R6.3. All
189: releases of XFree86 up to and including 3.3.2 patch 1 and the version
190: distributed with OpenBSD are vulnerable to some or all of these
191: problems.
192: These problems are fixed in XFree86 patch 2.
1.78 tb 193: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/XFree86-3.3.2.2.patch">
1.1 deraadt 194: The 2nd source patch</a> for these problems, specifically adapted to the
195: OpenBSD 2.3 X11 tree, is available now.
196: <p>
1.86 deraadt 197:
1.67 bentley 198: <li id="kill">
1.86 deraadt 199: <strong>011: SECURITY FIX</strong>
1.64 deraadt 200: <i>All architectures</i><br>
1.1 deraadt 201: The kill(2) system call previously would permit a large set of signals to
202: be delivered to setuid or setgid processes. If such processes were using
203: those signals in dubious ways, this could have resulted in security
204: problems of various kinds.
1.78 tb 205: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/kill.patch">
1.1 deraadt 206: The fourth revision of a source code patch which solves the problem is
207: available.</a>
208: <p>
1.86 deraadt 209:
1.67 bentley 210: <li id="immutable">
1.86 deraadt 211: <strong>012: SECURITY FIX</strong>
1.64 deraadt 212: <i>All architectures</i><br>
1.1 deraadt 213: A possible new security problem exists if you rely on securelevels and
214: immutable or append-only files or character devices. The fix does not
215: permit mmap'ing of immutable or append-only files which are otherwise
1.17 pvalchev 216: writable, as the VM system will bypass the meaning of the file flags
1.1 deraadt 217: when writes happen to the file.
1.78 tb 218: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/immutable.patch">
1.1 deraadt 219: A source code patch exists which remedies this problem.</a>
220: <p>
1.86 deraadt 221:
1.67 bentley 222: <li id="ipsec">
1.86 deraadt 223: <strong>013: SECURITY FIX</strong>
1.64 deraadt 224: <i>All architectures</i><br>
1.1 deraadt 225: If IPSEC communication is attempted by starting photurisd(8) (which is
226: disabled by default), a system crash may be evoked from remote if
227: an attacker uses some classes of invalid packets.
1.78 tb 228: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/ipsec.patch">
1.1 deraadt 229: A source code patch exists which remedies this problem.</a>
230: <p>
1.86 deraadt 231:
1.67 bentley 232: <li id="xterm-xaw">
1.86 deraadt 233: <strong>014: SECURITY FIX</strong>
1.64 deraadt 234: <i>All architectures</i><br>
1.1 deraadt 235: As stated in CERT advisory VB-98.04, there are buffer
1.85 bentley 236: overrun problems in <b>xterm</b> related to the input-Method,
1.1 deraadt 237: preeditType, and *Keymap resources. Additional buffer overruns exist in
1.85 bentley 238: the <b>Xaw</b> library related to the inputMethod and
1.1 deraadt 239: preeditType resources. The xterm(1) problem represents a security
240: vulnerability for any platform where xterm is installed setuid-root
241: (as is the case for all OpenBSD platforms). The Xaw problem represents
242: a security vulnerability for any setuid-root program that uses the Xaw
243: library (including xterm). Patch1 from XFree86 3.3.2 corrects
244: these problems.
1.78 tb 245: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/xterm-xaw.patch">
1.1 deraadt 246: We provide a version of this patch file specifically for the OpenBSD 2.3 tree</a>.
247: We also provide tar files which replace the xterm(1) binary and the libXaw
248: libraries on your system. These are expected to be extracted in
1.85 bentley 249: <b>/usr/X11R6</b> using the command
250: <b>"tar xvfpz Xawfix.tgz"</b>.
1.1 deraadt 251: The files are...
1.78 tb 252: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/i386/Xawfix.tgz">i386</a>,
253: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/alpha/Xawfix.tgz">alpha</a>,
254: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/mac68k/Xawfix.tgz">mac68k</a>,
255: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/mvme68k/Xawfix.tgz">
1.1 deraadt 256: mvme68k</a>,
1.78 tb 257: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/hp300/Xawfix.tgz">hp300</a>,
258: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/sparc/Xawfix.tgz">sparc</a>,
259: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/pmax/Xawfix.tgz">pmax</a>,
1.1 deraadt 260: and
1.78 tb 261: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/arc/Xawfix.tgz">arc</a>.
1.1 deraadt 262: <p>
1.86 deraadt 263:
1.67 bentley 264: <li id="pctr">
1.86 deraadt 265: <strong>015: RELIABILITY FIX</strong><br>
1.1 deraadt 266: The pctr(4) driver has bugs that permit any user to crash the machine,
267: if the CPU is not an Intel CPU. This problem has been properly fixed
268: since, but fixes are hard to apply to the 2.2 or 2.3 releases. To avoid
269: the problem, recompile your kernel without the pctr(4) device driver.
270: <p>
1.86 deraadt 271: <li><strong>016: CORRUPTED FILE</strong><br>
1.1 deraadt 272: The CD version of the precompiled ghostscript package is corrupted and
273: not installable. The correct file can be retrieved by FTP from:
1.78 tb 274: <a href="https://ftp.openbsd.org/pub/OpenBSD/2.3/packages/i386/ghostscript-5.10.tgz">
275: https://ftp.openbsd.org/pub/OpenBSD/2.3/packages/i386/ghostscript-5.10.tgz</a>.
1.1 deraadt 276: Its checksums (obtained with <i>cksum(1)</i>, <i>md5(1)</i> and
277: <i>sha1(1)</i> respectively) are:
278: <ul>
279: <li>725752890 3639338 ghostscript-5.10.tgz
280: <li>MD5 (ghostscript-5.10.tgz) = 3144ca814ad1965d671be2b7be3d3050
281: <li>SHA1 (ghostscript-5.10.tgz) = bd9374fa547ac0078d5207463d3b0a19d80d213c
282: </ul>
283: <p>
1.86 deraadt 284:
1.67 bentley 285: <li id="pcvt">
1.86 deraadt 286: <strong>017: RELIABILITY FIX</strong><br>
1.1 deraadt 287: The pcvt(4) console driver has a bug that can cause some keyboard
288: controllers to lock up when a key is pressed that toggles the status
289: of a keyboard LED (scroll lock, caps lock, etc). The problem is
290: generally intermittent and the keyboard can be "unlocked" by unplugging
291: and plugging it back in.
1.78 tb 292: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/i386/pcvt.patch">
1.1 deraadt 293: A source code patch exists which remedies this problem.</a>
294: <p>
1.86 deraadt 295: <li><strong>018: RELIABILITY FIX</strong><br>
1.1 deraadt 296: The 2.3 release does not run reliably on the sun4m LX/LC machines
297: (ie. Sparc Classic).
1.78 tb 298: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/sparc/iommureg.patch">
1.1 deraadt 299: A source code patch exists which remedies this problem.</a>
300: Two kernels which replace the ones in the release are also provided:
1.78 tb 301: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/sparc/bsd">bsd</a> and
302: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/sparc/bsd.scsi3">bsd.scsi3</a>.
1.1 deraadt 303: Other replacements for the 2.3 install tools are
1.78 tb 304: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.3/sparc">also available</a>.
1.1 deraadt 305: <p>
1.86 deraadt 306: <li><strong>019: MINOR INCOMPATIBILITY</strong><br>
1.58 deraadt 307: The AmigaOS patch
1.1 deraadt 308: <a href="http://us.aminet.net/pub/aminet/util/sys/PoolMem.lha">PoolMem</a>
309: improves AmigaOS memory handling tremendously, but confuses loadbsd, which
310: grabs less memory from the system than is available. To work around the
311: problem, be sure to execute
312: <pre>
313: PoolMem remove
314: </pre>
315: right before running loadbsd. The next release of loadbsd will probably be
316: PoolMem-aware.
317: <p>
1.86 deraadt 318: <li><strong>020: RELEASE WARNING</strong><br>
1.1 deraadt 319: The XFree86 binary set shipped on the CD and FTP site are not the
320: exact final set that we shipped for the other releases. A few minor
1.85 bentley 321: changes, mostly in <b>xdm(1)</b> configuration, were made
1.1 deraadt 322: after those binaries were made. Patches for this might come out later.
323: <p>
1.86 deraadt 324: <li><strong>021: X11 RELEASE ERROR</strong><br>
1.1 deraadt 325: The XFree86 binary set was linked with an older version of the C
326: library. To work around the problem, do the following as root.
327: <p>
1.31 henning 328: <pre>
329: cd /usr/lib/
330: ln -s libc.so.18.0 libc.so.17
331: </pre>
1.1 deraadt 332: <p>
1.86 deraadt 333: <li><strong>022: X11 RELEASE ERROR</strong><br>
1.1 deraadt 334: The X11R5 server used in this port does not understand the default
335: authorization types used by the X11R6 clients, which results in no
336: clients being able to connect to the server. To fix this
337: problem add the line below to /usr/X11R6/lib/X11/xdm/xdm-config.
338: <p>
1.31 henning 339: <pre>
340: DisplayManager._0.authName: MIT-MAGIC-COOKIE-1
341: </pre>
1.1 deraadt 342: <p>
1.86 deraadt 343: <li><strong>023: INSTALLATION PROCESS FLAW</strong><br>
1.1 deraadt 344: The pmax install does not correctly install the boot block.
345: To work around the problem, after the install program has finished, do
346: the following (assuming scsi id 0):
347: <p>
1.31 henning 348: <pre>
349: disklabel rz0 > /tmp/label
350: disklabel -R -B rz0 /tmp/label
351: </pre>
1.1 deraadt 352: <p>
1.86 deraadt 353: <li><strong>024: RELEASE WARNING</strong><br>
1.1 deraadt 354: The XFree86 binary set shipped on the CD and FTP site are not the
355: exact final set that we shipped for the other releases. A few minor
1.85 bentley 356: changes, mostly in <b>xdm(1)</b> configuration, were made
1.1 deraadt 357: after those binaries were made. Patches for this might come out later.
358: <p>
1.86 deraadt 359: <li><strong>025: X11 RELEASE ERROR</strong><br>
1.1 deraadt 360: The XFree86 binary set was linked with an older version of the C
361: library. To work around the problem, do the following as root.
362: <p>
1.31 henning 363: <pre>
364: cd /usr/lib/
365: ln -s libc.so.18.0 libc.so.17
366: </pre>
1.1 deraadt 367: <p>
1.86 deraadt 368: <li><strong>026: RELEASE WARNING</strong><br>
1.1 deraadt 369: When you start the install an upgrade option is advertised but
370: there really is no such option.
371: <p>
1.86 deraadt 372: <li><strong>027: RELEASE WARNING</strong><br>
1.1 deraadt 373: When you start the install an upgrade option is advertised but
374: there really is no such option.
375: <p>
1.86 deraadt 376: <li><strong>028: RELEASE WARNING</strong><br>
1.17 pvalchev 377: Unlabeled disks with weird geometries can panic the kernel.
1.1 deraadt 378: A fix will be made available when 2.3 is out.
379: <p>
1.86 deraadt 380: <li><strong>029: SECURITY FIX</strong><br>
1.1 deraadt 381: The powerpc release shipped on the OpenBSD 2.3 CD does not contain
382: two late fixes applied late in the release cycle. The
1.58 deraadt 383: <a href="errata22.html#rmjob">rmjob</a> and
1.28 naddy 384: <a href="errata22.html#uucpd">uucpd</a> patches should be applied to
1.1 deraadt 385: the system if those subsystems are used.
386: <p>
1.59 deraadt 387:
1.1 deraadt 388: </ul>
389:
1.68 tedu 390: <hr>