Annotation of www/errata24.html, Revision 1.86
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1.1 deraadt 10:
1.64 deraadt 11: <!--
12: IMPORTANT REMINDER
13: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
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15:
1.1 deraadt 16:
1.83 bentley 17: <h2 id=OpenBSD>
1.72 deraadt 18: <a href="index.html">
1.83 bentley 19: <i>Open</i><b>BSD</b></a>
20: 2.4 Errata
1.73 tj 21: </h2>
1.72 deraadt 22: <hr>
1.1 deraadt 23:
1.21 deraadt 24: For errata on a certain release, click below:<br>
1.86 ! schwarze 25: <a href="errata20.html">2.0</a>,
1.20 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="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>,
1.25 deraadt 36: <a href="errata32.html">3.2</a>,
1.39 david 37: <a href="errata33.html">3.3</a>,
1.30 david 38: <a href="errata34.html">3.4</a>,
1.32 miod 39: <a href="errata35.html">3.5</a>,
1.33 deraadt 40: <a href="errata36.html">3.6</a>,
1.86 ! schwarze 41: <br>
1.57 deraadt 42: <a href="errata37.html">3.7</a>,
1.35 deraadt 43: <a href="errata38.html">3.8</a>,
1.36 deraadt 44: <a href="errata39.html">3.9</a>,
1.37 deraadt 45: <a href="errata40.html">4.0</a>,
1.40 merdely 46: <a href="errata41.html">4.1</a>,
1.41 deraadt 47: <a href="errata42.html">4.2</a>,
1.42 deraadt 48: <a href="errata43.html">4.3</a>,
1.44 deraadt 49: <a href="errata44.html">4.4</a>,
1.45 deraadt 50: <a href="errata45.html">4.5</a>,
1.46 deraadt 51: <a href="errata46.html">4.6</a>,
1.48 deraadt 52: <a href="errata47.html">4.7</a>,
1.49 miod 53: <a href="errata48.html">4.8</a>,
1.50 nick 54: <a href="errata49.html">4.9</a>,
1.51 sthen 55: <a href="errata50.html">5.0</a>,
1.52 deraadt 56: <a href="errata51.html">5.1</a>,
1.53 deraadt 57: <a href="errata52.html">5.2</a>,
1.86 ! schwarze 58: <br>
1.54 deraadt 59: <a href="errata53.html">5.3</a>,
1.55 deraadt 60: <a href="errata54.html">5.4</a>,
1.63 jsg 61: <a href="errata55.html">5.5</a>,
1.67 deraadt 62: <a href="errata56.html">5.6</a>,
1.70 deraadt 63: <a href="errata57.html">5.7</a>,
1.71 deraadt 64: <a href="errata58.html">5.8</a>,
1.74 deraadt 65: <a href="errata59.html">5.9</a>,
1.77 tj 66: <a href="errata60.html">6.0</a>,
1.79 deraadt 67: <a href="errata61.html">6.1</a>,
1.80 deraadt 68: <a href="errata62.html">6.2</a>,
1.81 deraadt 69: <a href="errata63.html">6.3</a>,
1.82 deraadt 70: <a href="errata64.html">6.4</a>,
1.85 deraadt 71: <a href="errata65.html">6.5</a>,
72: <a href="errata66.html">6.6</a>.
1.1 deraadt 73: <hr>
74:
1.9 ericj 75: <p>
1.77 tj 76: Patches for the OpenBSD base system are distributed as unified diffs.
77: Each patch contains usage instructions.
78: All the following patches are also available in one
79: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4.tar.gz">tar.gz file</a>
80: for convenience.
1.58 deraadt 81:
82: <p>
1.77 tj 83: Patches for supported releases are also incorporated into the
1.78 tj 84: <a href="stable.html">-stable branch</a>.
1.9 ericj 85:
1.1 deraadt 86: <hr>
1.58 deraadt 87:
1.11 jufi 88: <ul>
1.84 deraadt 89:
1.65 bentley 90: <li id="bmap">
1.84 deraadt 91: <strong>001: RELIABILITY FIX</strong>
1.61 deraadt 92: <i>All architectures</i><br>
1.3 millert 93: A local user can crash the system by reading a file larger than 64meg
94: from an ext2fs partition.
1.84 deraadt 95: <br>
1.76 tb 96: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/bmap.patch">
1.3 millert 97: A source code patch exists which remedies this problem.</a>
98: <p>
1.84 deraadt 99:
1.65 bentley 100: <li id="lnpanic">
1.84 deraadt 101: <strong>002: RELIABILITY FIX</strong>
1.61 deraadt 102: <i>All architectures</i><br>
1.2 deraadt 103: A local user can crash the system because of a bug in the vfs layer.
1.84 deraadt 104: <br>
1.76 tb 105: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/lnpanic.patch">
1.2 deraadt 106: A source code patch exists which remedies this problem.</a>
107: <p>
1.84 deraadt 108:
1.65 bentley 109: <li id="poll">
1.84 deraadt 110: <strong>003: SECURITY FIX</strong>
1.61 deraadt 111: <i>All architectures</i><br>
1.1 deraadt 112: A machine crash is possible when playing with poll(2).
1.84 deraadt 113: <br>
1.76 tb 114: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/poll.patch">
1.1 deraadt 115: A source code patch exists which remedies this problem.</a>
116: <p>
1.84 deraadt 117:
1.65 bentley 118: <li id="nlink">
1.84 deraadt 119: <strong>004: SECURITY FIX</strong>
1.61 deraadt 120: <i>All architectures</i><br>
1.1 deraadt 121: A machine crash is possible when playing with link(2) on FFS.
1.84 deraadt 122: <br>
1.76 tb 123: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/nlink.patch">
1.58 deraadt 124: A source code patch exists which remedies this problem.</a>
125: This is version four of the patch.
1.1 deraadt 126: <p>
1.84 deraadt 127:
1.65 bentley 128: <li id="ping">
1.84 deraadt 129: <strong>005: SECURITY FIX</strong>
1.61 deraadt 130: <i>All architectures</i><br>
1.1 deraadt 131: A buffer overflow existed in ping(8), which may have a security issue.
1.84 deraadt 132: <br>
1.76 tb 133: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/ping.patch">
1.1 deraadt 134: A source code patch exists which remedies this problem.</a>
135: <p>
1.84 deraadt 136:
1.65 bentley 137: <li id="ipqrace">
1.84 deraadt 138: <strong>006: SECURITY FIX</strong>
1.61 deraadt 139: <i>All architectures</i><br>
1.1 deraadt 140: A race condition in IP ipq handling could permit a remote crash.
1.84 deraadt 141: <br>
1.76 tb 142: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/ipqrace.patch">
1.1 deraadt 143: A source code patch exists which remedies this problem.</a>
1.84 deraadt 144: <br>
1.24 naddy 145: It must be installed after <a href="errata24.html#maxqueue">the maxqueue patch</a>.
146: and <a href="errata24.html#tcpfix">the tcp decoding patch</a>.
1.1 deraadt 147: <p>
1.84 deraadt 148:
1.65 bentley 149: <li id="accept">
1.84 deraadt 150: <strong>007: SECURITY FIX</strong>
1.61 deraadt 151: <i>All architectures</i><br>
1.1 deraadt 152: A race condition existed between accept(2) and select(2) which could
153: permit an attacker to hang sockets from remote.
1.84 deraadt 154: <br>
1.76 tb 155: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/accept.patch">
1.1 deraadt 156: A source code patch exists which remedies this problem.</a>
157: <p>
1.84 deraadt 158:
1.65 bentley 159: <li id="maxqueue">
1.84 deraadt 160: <strong>008: SECURITY FIX</strong>
1.61 deraadt 161: <i>All architectures</i><br>
1.1 deraadt 162: IP fragment assembly can bog the machine excessively and cause problems.
1.84 deraadt 163: <br>
1.76 tb 164: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/maxqueue.patch">
1.1 deraadt 165: A source code patch exists which remedies this problem.</a>
166: <p>
1.84 deraadt 167:
1.65 bentley 168: <li id="uio">
1.84 deraadt 169: <strong>009: FUNCTIONALITY FIX</strong>
1.61 deraadt 170: <i>All architectures</i><br>
1.1 deraadt 171: The readv(2) and writev(2) system calls would not accept a <em>struct iovec</em>
1.83 bentley 172: with an <b>iov_len</b> of 0. This causes a db test in perl to fail.
1.84 deraadt 173: <br>
1.76 tb 174: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/uio.patch">
1.1 deraadt 175: A source code patch exists which remedies this problem.</a>
176: <p>
1.84 deraadt 177:
1.65 bentley 178: <li id="rst">
1.84 deraadt 179: <strong>010: SECURITY FIX</strong>
1.61 deraadt 180: <i>All architectures</i><br>
1.1 deraadt 181: TCP/IP RST handling was too sloppy.
1.84 deraadt 182: <br>
1.76 tb 183: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/rst.patch">
1.1 deraadt 184: A source code patch exists which remedies this problem.</a>
185: <p>
1.84 deraadt 186:
1.65 bentley 187: <li id="kvm_mkdb">
1.84 deraadt 188: <strong>011: FUNCTIONALITY FIX</strong>
1.61 deraadt 189: <i>All architectures</i><br>
1.1 deraadt 190: During bootup, kvm_mkdb may exit with the error "kvm_mkdb: cannot allocate
1.55 deraadt 191: memory".
1.84 deraadt 192: <br>
1.76 tb 193: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/kvm_mkdb.patch">
1.1 deraadt 194: A source code patch exists which remedies this problem.</a>
195: <p>
1.84 deraadt 196:
1.65 bentley 197: <li id="nfs3_solaris7">
1.84 deraadt 198: <strong>012: FUNCTIONALITY FIX</strong>
1.61 deraadt 199: <i>All architectures</i><br>
1.1 deraadt 200: A problem with writing to NFS version 3 mounted filesystems from Solaris 7
1.31 david 201: hosts exists. Attempts to create files will result in an error such as
1.1 deraadt 202: "Inappropriate file type or format".
1.84 deraadt 203: <br>
1.76 tb 204: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/nfs3_solaris7.patch">
1.1 deraadt 205: A source code patch exists which remedies this problem.</a>
206: <p>
1.84 deraadt 207:
1.65 bentley 208: <li id="nfs3">
1.84 deraadt 209: <strong>013: FUNCTIONALITY FIX</strong>
1.61 deraadt 210: <i>All architectures</i><br>
1.1 deraadt 211: A problem with NFS version 3 mounts on big endian machines (m68k, sparc
212: and powerpc) exists when mounting filesystems larger than 2gig. You
213: can see evidence of the bug by running df(1) and checking for negative
214: partition sizes.
1.84 deraadt 215: <br>
1.76 tb 216: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/nfs3.patch">
1.1 deraadt 217: A source code patch exists which remedies this problem.</a>
218: <p>
1.84 deraadt 219:
1.65 bentley 220: <li id="termcap">
1.84 deraadt 221: <strong>014: SECURITY FIX</strong>
1.61 deraadt 222: <i>All architectures</i><br>
1.1 deraadt 223: A security problem exists in the curses and ocurses libraries that affect
224: setuid programs linked with -lcurses or -locurses.
1.84 deraadt 225: <br>
1.76 tb 226: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/termcap.patch">
1.1 deraadt 227: A source code patch exists which remedies this problem.</a>
228: <br>
229: Precompiled versions of libcurses and libocurses exist for the
1.84 deraadt 230: <br>
1.76 tb 231: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/i386/curses.tar.gz">i386</a>
1.1 deraadt 232: platform. Unpack it in /usr/lib.
233: <p>
1.84 deraadt 234:
1.65 bentley 235: <li id="terminfo">
1.84 deraadt 236: <strong>015: FUNCTIONALITY FIX</strong>
1.61 deraadt 237: <i>All architectures</i><br>
1.83 bentley 238: A workaround for an xterm problem that causes <b>vi</b> to not
1.1 deraadt 239: restore the correct cursor position on exit.
1.84 deraadt 240: <br>
1.76 tb 241: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/terminfo.src.patch">
1.1 deraadt 242: A source code patch exists which remedies this problem.</a>
243: <br>
244: Alternately, you can also download a pre-compiled terminfo file to be
1.83 bentley 245: installed as <b>/usr/share/misc/terminfo.db</b>. For i386,
1.1 deraadt 246: alpha and mips, use the
1.76 tb 247: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/terminfo.db-LE.tar.gz">
1.1 deraadt 248: little endian</a> version. For sparc, m68k and powerpc, use the
1.76 tb 249: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/terminfo.db-BE.tar.gz">
1.1 deraadt 250: big endian</a> version.
251: <p>
1.84 deraadt 252:
1.65 bentley 253: <li id="userdir">
1.84 deraadt 254: <strong>016: FUNCTIONALITY FIX</strong>
1.61 deraadt 255: <i>All architectures</i><br>
1.83 bentley 256: <b>userdir</b> support was accidentally left out of httpd(8).
1.84 deraadt 257: <br>
1.76 tb 258: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/userdir.patch">
1.1 deraadt 259: A source code patch exists which remedies this problem.</a>
260: <p>
1.84 deraadt 261:
1.65 bentley 262: <li id="bootpd">
1.84 deraadt 263: <strong>017: SECURITY FIX</strong>
1.61 deraadt 264: <i>All architectures</i><br>
1.1 deraadt 265: A remotely exploitable problem exists in bootpd(8). bootpd is disabled
266: by default, but some people may actually be using it.
1.84 deraadt 267: <br>
1.76 tb 268: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/bootpd.patch">
1.58 deraadt 269: A source code patch exists which remedies this problem.</a>
270: This is the second version of the patch.
1.1 deraadt 271: <p>
1.84 deraadt 272:
1.65 bentley 273: <li id="tcpfix">
1.84 deraadt 274: <strong>018: SECURITY FIX</strong>
1.61 deraadt 275: <i>All architectures</i><br>
1.1 deraadt 276: A remote machine lockup problem exists in the TCP decoding code.
1.84 deraadt 277: <br>
1.76 tb 278: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/tcpfix.patch">
1.1 deraadt 279: A source code patch exists which remedies this problem.</a>
280: <p>
1.84 deraadt 281:
1.65 bentley 282: <li id="tss">
1.84 deraadt 283: <strong>019: SECURITY FIX</strong><br>
1.1 deraadt 284: This is another fix for a kernel crash caused by the
1.83 bentley 285: <b>crashme</b> program.
1.84 deraadt 286: <br>
1.76 tb 287: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/i386/tss.patch">
1.58 deraadt 288: A source code patch exists which remedies this problem.</a>
1.1 deraadt 289: <p>
1.84 deraadt 290:
1.65 bentley 291: <li id="bootargv">
1.84 deraadt 292: <strong>020: FUNCTIONALITY FIX</strong><br>
1.1 deraadt 293: The kernel was using a fixed and hard-coded location for the arguments
1.83 bentley 294: vector passed from the <b>/boot</b> loader. This prevented
295: <b>/boot</b> from placing the boot arguments vector at any
1.1 deraadt 296: other location, causing a kernel crash early in the autoconfiguration
297: stage. In 2.5, the bootblocks will be modified to use a new location.
298: Hence, if you wish old kernels to boot on a new bootblock, those
299: kernels will only work if they were linked with this patch.
1.84 deraadt 300: <br>
1.76 tb 301: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/i386/bootargv.patch">
1.58 deraadt 302: A source code patch exists which remedies this problem.</a>
1.1 deraadt 303: <p>
1.84 deraadt 304:
1.65 bentley 305: <li id="trctrap">
1.84 deraadt 306: <strong>021: SECURITY FIX</strong><br>
1.1 deraadt 307: i386 trace-trap handling when DDB was configured could cause a system
308: crash.
1.84 deraadt 309: <br>
1.76 tb 310: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/i386/trctrap.patch">
1.58 deraadt 311: A source code patch exists which remedies this problem.</a>
1.1 deraadt 312: <p>
1.84 deraadt 313:
1.65 bentley 314: <li id="installboot">
1.84 deraadt 315: <strong>022: FUNCTIONALITY FIX</strong><br>
1.13 pvalchev 316: i386 installboot had a sign extension bug which prevented proper bootblock
1.1 deraadt 317: initialization when the root filesystem was placed beyond 4GB.
1.84 deraadt 318: <br>
1.76 tb 319: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/i386/installboot.patch">
1.58 deraadt 320: A source code patch exists which remedies this problem.</a>
1.1 deraadt 321: Unfortunately, updated 2.4 install floppies are not available. Just ensure
322: that your root filesystem is below 4GB, for now.
323: <p>
1.84 deraadt 324:
1.65 bentley 325: <li id="hme">
1.84 deraadt 326: <strong>023: DRIVER FIX</strong><br>
1.23 deraadt 327: The sparc hme(4) and be(4) drivers work poorly on some types of SS-20
1.1 deraadt 328: machines. This is because those machines lie, saying they support 64-bit DMA
329: bursting. No sun4m machines support that.
1.84 deraadt 330: <br>
1.76 tb 331: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/sparc/hme.patch">
1.1 deraadt 332: A source code patch exists which remedies this problem.</a>
333: <p>
1.84 deraadt 334:
1.65 bentley 335: <li id="le">
1.84 deraadt 336: <strong>024: DRIVER FIX</strong><br>
1.1 deraadt 337: The sparc le(4) driver does media changes incorrectly on one type of
1.55 deraadt 338: sbus le(4) card.
1.84 deraadt 339: <br>
1.76 tb 340: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/sparc/le.patch">
1.1 deraadt 341: A source code patch exists which remedies this problem.</a>
342: <p>
1.84 deraadt 343:
1.65 bentley 344: <li id="hp300X">
1.84 deraadt 345: <strong>025: FUNCTIONALITY FIX</strong><br>
1.1 deraadt 346: The Xhp as shipped does not have the execute permissions set. The fix is
347: 'chmod 755 /usr/X11R6/bin/Xhp' if you have installed X.
348: <p>
1.74 deraadt 349:
1.1 deraadt 350: </ul>
1.56 deraadt 351:
1.66 tedu 352: <hr>
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