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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>,
1.87 ! deraadt 72: <a href="errata66.html">6.6</a>,
! 73: <a href="errata67.html">6.7</a>.
1.1 deraadt 74: <hr>
75:
1.9 ericj 76: <p>
1.77 tj 77: Patches for the OpenBSD base system are distributed as unified diffs.
78: Each patch contains usage instructions.
79: All the following patches are also available in one
80: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4.tar.gz">tar.gz file</a>
81: for convenience.
1.58 deraadt 82:
83: <p>
1.77 tj 84: Patches for supported releases are also incorporated into the
1.78 tj 85: <a href="stable.html">-stable branch</a>.
1.9 ericj 86:
1.1 deraadt 87: <hr>
1.58 deraadt 88:
1.11 jufi 89: <ul>
1.84 deraadt 90:
1.65 bentley 91: <li id="bmap">
1.84 deraadt 92: <strong>001: RELIABILITY FIX</strong>
1.61 deraadt 93: <i>All architectures</i><br>
1.3 millert 94: A local user can crash the system by reading a file larger than 64meg
95: from an ext2fs partition.
1.84 deraadt 96: <br>
1.76 tb 97: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/bmap.patch">
1.3 millert 98: A source code patch exists which remedies this problem.</a>
99: <p>
1.84 deraadt 100:
1.65 bentley 101: <li id="lnpanic">
1.84 deraadt 102: <strong>002: RELIABILITY FIX</strong>
1.61 deraadt 103: <i>All architectures</i><br>
1.2 deraadt 104: A local user can crash the system because of a bug in the vfs layer.
1.84 deraadt 105: <br>
1.76 tb 106: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/lnpanic.patch">
1.2 deraadt 107: A source code patch exists which remedies this problem.</a>
108: <p>
1.84 deraadt 109:
1.65 bentley 110: <li id="poll">
1.84 deraadt 111: <strong>003: SECURITY FIX</strong>
1.61 deraadt 112: <i>All architectures</i><br>
1.1 deraadt 113: A machine crash is possible when playing with poll(2).
1.84 deraadt 114: <br>
1.76 tb 115: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/poll.patch">
1.1 deraadt 116: A source code patch exists which remedies this problem.</a>
117: <p>
1.84 deraadt 118:
1.65 bentley 119: <li id="nlink">
1.84 deraadt 120: <strong>004: SECURITY FIX</strong>
1.61 deraadt 121: <i>All architectures</i><br>
1.1 deraadt 122: A machine crash is possible when playing with link(2) on FFS.
1.84 deraadt 123: <br>
1.76 tb 124: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/nlink.patch">
1.58 deraadt 125: A source code patch exists which remedies this problem.</a>
126: This is version four of the patch.
1.1 deraadt 127: <p>
1.84 deraadt 128:
1.65 bentley 129: <li id="ping">
1.84 deraadt 130: <strong>005: SECURITY FIX</strong>
1.61 deraadt 131: <i>All architectures</i><br>
1.1 deraadt 132: A buffer overflow existed in ping(8), which may have a security issue.
1.84 deraadt 133: <br>
1.76 tb 134: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/ping.patch">
1.1 deraadt 135: A source code patch exists which remedies this problem.</a>
136: <p>
1.84 deraadt 137:
1.65 bentley 138: <li id="ipqrace">
1.84 deraadt 139: <strong>006: SECURITY FIX</strong>
1.61 deraadt 140: <i>All architectures</i><br>
1.1 deraadt 141: A race condition in IP ipq handling could permit a remote crash.
1.84 deraadt 142: <br>
1.76 tb 143: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/ipqrace.patch">
1.1 deraadt 144: A source code patch exists which remedies this problem.</a>
1.84 deraadt 145: <br>
1.24 naddy 146: It must be installed after <a href="errata24.html#maxqueue">the maxqueue patch</a>.
147: and <a href="errata24.html#tcpfix">the tcp decoding patch</a>.
1.1 deraadt 148: <p>
1.84 deraadt 149:
1.65 bentley 150: <li id="accept">
1.84 deraadt 151: <strong>007: SECURITY FIX</strong>
1.61 deraadt 152: <i>All architectures</i><br>
1.1 deraadt 153: A race condition existed between accept(2) and select(2) which could
154: permit an attacker to hang sockets from remote.
1.84 deraadt 155: <br>
1.76 tb 156: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/accept.patch">
1.1 deraadt 157: A source code patch exists which remedies this problem.</a>
158: <p>
1.84 deraadt 159:
1.65 bentley 160: <li id="maxqueue">
1.84 deraadt 161: <strong>008: SECURITY FIX</strong>
1.61 deraadt 162: <i>All architectures</i><br>
1.1 deraadt 163: IP fragment assembly can bog the machine excessively and cause problems.
1.84 deraadt 164: <br>
1.76 tb 165: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/maxqueue.patch">
1.1 deraadt 166: A source code patch exists which remedies this problem.</a>
167: <p>
1.84 deraadt 168:
1.65 bentley 169: <li id="uio">
1.84 deraadt 170: <strong>009: FUNCTIONALITY FIX</strong>
1.61 deraadt 171: <i>All architectures</i><br>
1.1 deraadt 172: The readv(2) and writev(2) system calls would not accept a <em>struct iovec</em>
1.83 bentley 173: with an <b>iov_len</b> of 0. This causes a db test in perl to fail.
1.84 deraadt 174: <br>
1.76 tb 175: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/uio.patch">
1.1 deraadt 176: A source code patch exists which remedies this problem.</a>
177: <p>
1.84 deraadt 178:
1.65 bentley 179: <li id="rst">
1.84 deraadt 180: <strong>010: SECURITY FIX</strong>
1.61 deraadt 181: <i>All architectures</i><br>
1.1 deraadt 182: TCP/IP RST handling was too sloppy.
1.84 deraadt 183: <br>
1.76 tb 184: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/rst.patch">
1.1 deraadt 185: A source code patch exists which remedies this problem.</a>
186: <p>
1.84 deraadt 187:
1.65 bentley 188: <li id="kvm_mkdb">
1.84 deraadt 189: <strong>011: FUNCTIONALITY FIX</strong>
1.61 deraadt 190: <i>All architectures</i><br>
1.1 deraadt 191: During bootup, kvm_mkdb may exit with the error "kvm_mkdb: cannot allocate
1.55 deraadt 192: memory".
1.84 deraadt 193: <br>
1.76 tb 194: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/kvm_mkdb.patch">
1.1 deraadt 195: A source code patch exists which remedies this problem.</a>
196: <p>
1.84 deraadt 197:
1.65 bentley 198: <li id="nfs3_solaris7">
1.84 deraadt 199: <strong>012: FUNCTIONALITY FIX</strong>
1.61 deraadt 200: <i>All architectures</i><br>
1.1 deraadt 201: A problem with writing to NFS version 3 mounted filesystems from Solaris 7
1.31 david 202: hosts exists. Attempts to create files will result in an error such as
1.1 deraadt 203: "Inappropriate file type or format".
1.84 deraadt 204: <br>
1.76 tb 205: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/nfs3_solaris7.patch">
1.1 deraadt 206: A source code patch exists which remedies this problem.</a>
207: <p>
1.84 deraadt 208:
1.65 bentley 209: <li id="nfs3">
1.84 deraadt 210: <strong>013: FUNCTIONALITY FIX</strong>
1.61 deraadt 211: <i>All architectures</i><br>
1.1 deraadt 212: A problem with NFS version 3 mounts on big endian machines (m68k, sparc
213: and powerpc) exists when mounting filesystems larger than 2gig. You
214: can see evidence of the bug by running df(1) and checking for negative
215: partition sizes.
1.84 deraadt 216: <br>
1.76 tb 217: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/nfs3.patch">
1.1 deraadt 218: A source code patch exists which remedies this problem.</a>
219: <p>
1.84 deraadt 220:
1.65 bentley 221: <li id="termcap">
1.84 deraadt 222: <strong>014: SECURITY FIX</strong>
1.61 deraadt 223: <i>All architectures</i><br>
1.1 deraadt 224: A security problem exists in the curses and ocurses libraries that affect
225: setuid programs linked with -lcurses or -locurses.
1.84 deraadt 226: <br>
1.76 tb 227: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/termcap.patch">
1.1 deraadt 228: A source code patch exists which remedies this problem.</a>
229: <br>
230: Precompiled versions of libcurses and libocurses exist for the
1.84 deraadt 231: <br>
1.76 tb 232: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/i386/curses.tar.gz">i386</a>
1.1 deraadt 233: platform. Unpack it in /usr/lib.
234: <p>
1.84 deraadt 235:
1.65 bentley 236: <li id="terminfo">
1.84 deraadt 237: <strong>015: FUNCTIONALITY FIX</strong>
1.61 deraadt 238: <i>All architectures</i><br>
1.83 bentley 239: A workaround for an xterm problem that causes <b>vi</b> to not
1.1 deraadt 240: restore the correct cursor position on exit.
1.84 deraadt 241: <br>
1.76 tb 242: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/terminfo.src.patch">
1.1 deraadt 243: A source code patch exists which remedies this problem.</a>
244: <br>
245: Alternately, you can also download a pre-compiled terminfo file to be
1.83 bentley 246: installed as <b>/usr/share/misc/terminfo.db</b>. For i386,
1.1 deraadt 247: alpha and mips, use the
1.76 tb 248: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/terminfo.db-LE.tar.gz">
1.1 deraadt 249: little endian</a> version. For sparc, m68k and powerpc, use the
1.76 tb 250: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/terminfo.db-BE.tar.gz">
1.1 deraadt 251: big endian</a> version.
252: <p>
1.84 deraadt 253:
1.65 bentley 254: <li id="userdir">
1.84 deraadt 255: <strong>016: FUNCTIONALITY FIX</strong>
1.61 deraadt 256: <i>All architectures</i><br>
1.83 bentley 257: <b>userdir</b> support was accidentally left out of httpd(8).
1.84 deraadt 258: <br>
1.76 tb 259: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/userdir.patch">
1.1 deraadt 260: A source code patch exists which remedies this problem.</a>
261: <p>
1.84 deraadt 262:
1.65 bentley 263: <li id="bootpd">
1.84 deraadt 264: <strong>017: SECURITY FIX</strong>
1.61 deraadt 265: <i>All architectures</i><br>
1.1 deraadt 266: A remotely exploitable problem exists in bootpd(8). bootpd is disabled
267: by default, but some people may actually be using it.
1.84 deraadt 268: <br>
1.76 tb 269: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/bootpd.patch">
1.58 deraadt 270: A source code patch exists which remedies this problem.</a>
271: This is the second version of the patch.
1.1 deraadt 272: <p>
1.84 deraadt 273:
1.65 bentley 274: <li id="tcpfix">
1.84 deraadt 275: <strong>018: SECURITY FIX</strong>
1.61 deraadt 276: <i>All architectures</i><br>
1.1 deraadt 277: A remote machine lockup problem exists in the TCP decoding code.
1.84 deraadt 278: <br>
1.76 tb 279: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/common/tcpfix.patch">
1.1 deraadt 280: A source code patch exists which remedies this problem.</a>
281: <p>
1.84 deraadt 282:
1.65 bentley 283: <li id="tss">
1.84 deraadt 284: <strong>019: SECURITY FIX</strong><br>
1.1 deraadt 285: This is another fix for a kernel crash caused by the
1.83 bentley 286: <b>crashme</b> program.
1.84 deraadt 287: <br>
1.76 tb 288: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/i386/tss.patch">
1.58 deraadt 289: A source code patch exists which remedies this problem.</a>
1.1 deraadt 290: <p>
1.84 deraadt 291:
1.65 bentley 292: <li id="bootargv">
1.84 deraadt 293: <strong>020: FUNCTIONALITY FIX</strong><br>
1.1 deraadt 294: The kernel was using a fixed and hard-coded location for the arguments
1.83 bentley 295: vector passed from the <b>/boot</b> loader. This prevented
296: <b>/boot</b> from placing the boot arguments vector at any
1.1 deraadt 297: other location, causing a kernel crash early in the autoconfiguration
298: stage. In 2.5, the bootblocks will be modified to use a new location.
299: Hence, if you wish old kernels to boot on a new bootblock, those
300: kernels will only work if they were linked with this patch.
1.84 deraadt 301: <br>
1.76 tb 302: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/i386/bootargv.patch">
1.58 deraadt 303: A source code patch exists which remedies this problem.</a>
1.1 deraadt 304: <p>
1.84 deraadt 305:
1.65 bentley 306: <li id="trctrap">
1.84 deraadt 307: <strong>021: SECURITY FIX</strong><br>
1.1 deraadt 308: i386 trace-trap handling when DDB was configured could cause a system
309: crash.
1.84 deraadt 310: <br>
1.76 tb 311: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/i386/trctrap.patch">
1.58 deraadt 312: A source code patch exists which remedies this problem.</a>
1.1 deraadt 313: <p>
1.84 deraadt 314:
1.65 bentley 315: <li id="installboot">
1.84 deraadt 316: <strong>022: FUNCTIONALITY FIX</strong><br>
1.13 pvalchev 317: i386 installboot had a sign extension bug which prevented proper bootblock
1.1 deraadt 318: initialization when the root filesystem was placed beyond 4GB.
1.84 deraadt 319: <br>
1.76 tb 320: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/i386/installboot.patch">
1.58 deraadt 321: A source code patch exists which remedies this problem.</a>
1.1 deraadt 322: Unfortunately, updated 2.4 install floppies are not available. Just ensure
323: that your root filesystem is below 4GB, for now.
324: <p>
1.84 deraadt 325:
1.65 bentley 326: <li id="hme">
1.84 deraadt 327: <strong>023: DRIVER FIX</strong><br>
1.23 deraadt 328: The sparc hme(4) and be(4) drivers work poorly on some types of SS-20
1.1 deraadt 329: machines. This is because those machines lie, saying they support 64-bit DMA
330: bursting. No sun4m machines support that.
1.84 deraadt 331: <br>
1.76 tb 332: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/sparc/hme.patch">
1.1 deraadt 333: A source code patch exists which remedies this problem.</a>
334: <p>
1.84 deraadt 335:
1.65 bentley 336: <li id="le">
1.84 deraadt 337: <strong>024: DRIVER FIX</strong><br>
1.1 deraadt 338: The sparc le(4) driver does media changes incorrectly on one type of
1.55 deraadt 339: sbus le(4) card.
1.84 deraadt 340: <br>
1.76 tb 341: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.4/sparc/le.patch">
1.1 deraadt 342: A source code patch exists which remedies this problem.</a>
343: <p>
1.84 deraadt 344:
1.65 bentley 345: <li id="hp300X">
1.84 deraadt 346: <strong>025: FUNCTIONALITY FIX</strong><br>
1.1 deraadt 347: The Xhp as shipped does not have the execute permissions set. The fix is
348: 'chmod 755 /usr/X11R6/bin/Xhp' if you have installed X.
349: <p>
1.74 deraadt 350:
1.1 deraadt 351: </ul>
1.56 deraadt 352:
1.66 tedu 353: <hr>
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