Annotation of www/errata28.html, Revision 1.103
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1.81 tj 5: <title>OpenBSD 2.8 Errata</title>
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1.1 deraadt 10:
1.69 deraadt 11: <!--
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:
1.94 bentley 17: <h2 id=OpenBSD>
1.79 deraadt 18: <a href="index.html">
1.94 bentley 19: <i>Open</i><b>BSD</b></a>
20: 2.8 Errata
1.81 tj 21: </h2>
1.79 deraadt 22: <hr>
1.1 deraadt 23:
1.28 deraadt 24: For errata on a certain release, click below:<br>
1.97 schwarze 25: <a href="errata20.html">2.0</a>,
1.27 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="errata24.html">2.4</a>,
30: <a href="errata25.html">2.5</a>,
31: <a href="errata26.html">2.6</a>,
32: <a href="errata27.html">2.7</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>,
1.31 deraadt 36: <a href="errata32.html">3.2</a>,
1.32 david 37: <a href="errata33.html">3.3</a>,
1.37 david 38: <a href="errata34.html">3.4</a>,
1.38 miod 39: <a href="errata35.html">3.5</a>,
1.39 deraadt 40: <a href="errata36.html">3.6</a>,
1.97 schwarze 41: <br>
1.62 deraadt 42: <a href="errata37.html">3.7</a>,
1.41 deraadt 43: <a href="errata38.html">3.8</a>,
1.42 deraadt 44: <a href="errata39.html">3.9</a>,
1.43 deraadt 45: <a href="errata40.html">4.0</a>,
1.45 merdely 46: <a href="errata41.html">4.1</a>,
1.46 deraadt 47: <a href="errata42.html">4.2</a>,
1.47 deraadt 48: <a href="errata43.html">4.3</a>,
1.49 deraadt 49: <a href="errata44.html">4.4</a>,
1.50 deraadt 50: <a href="errata45.html">4.5</a>,
1.51 deraadt 51: <a href="errata46.html">4.6</a>,
1.53 deraadt 52: <a href="errata47.html">4.7</a>,
1.54 miod 53: <a href="errata48.html">4.8</a>,
1.55 nick 54: <a href="errata49.html">4.9</a>,
1.56 sthen 55: <a href="errata50.html">5.0</a>,
1.57 deraadt 56: <a href="errata51.html">5.1</a>,
1.58 deraadt 57: <a href="errata52.html">5.2</a>,
1.97 schwarze 58: <br>
1.59 deraadt 59: <a href="errata53.html">5.3</a>,
1.60 deraadt 60: <a href="errata54.html">5.4</a>,
1.68 jsg 61: <a href="errata55.html">5.5</a>,
1.72 deraadt 62: <a href="errata56.html">5.6</a>,
1.75 deraadt 63: <a href="errata57.html">5.7</a>,
1.76 deraadt 64: <a href="errata58.html">5.8</a>,
1.82 deraadt 65: <a href="errata59.html">5.9</a>,
1.85 tj 66: <a href="errata60.html">6.0</a>,
1.89 deraadt 67: <a href="errata61.html">6.1</a>,
1.91 deraadt 68: <a href="errata62.html">6.2</a>,
1.92 deraadt 69: <a href="errata63.html">6.3</a>,
1.93 deraadt 70: <a href="errata64.html">6.4</a>,
1.96 deraadt 71: <a href="errata65.html">6.5</a>,
1.98 deraadt 72: <a href="errata66.html">6.6</a>,
1.99 deraadt 73: <a href="errata67.html">6.7</a>,
1.100 deraadt 74: <a href="errata68.html">6.8</a>,
1.101 tj 75: <br>
1.102 deraadt 76: <a href="errata69.html">6.9</a>,
1.103 ! deraadt 77: <a href="errata70.html">7.0</a>,
! 78: <a href="errata71.html">7.1</a>.
1.1 deraadt 79: <hr>
80:
1.63 deraadt 81: <p>
1.85 tj 82: Patches for the OpenBSD base system are distributed as unified diffs.
83: Each patch contains usage instructions.
84: All the following patches are also available in one
85: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8.tar.gz">tar.gz file</a>
86: for convenience.
1.1 deraadt 87:
88: <p>
1.85 tj 89: Patches for supported releases are also incorporated into the
1.86 tj 90: <a href="stable.html">-stable branch</a>.
1.63 deraadt 91:
1.1 deraadt 92: <hr>
93:
94: <ul>
1.95 deraadt 95:
96: <li id="zsconsole">
97: <strong>001: RELIABILITY FIX: Nov 10, 2000</strong><br>
98: When running a sparc with a serial console, certain types of interrupts would
99: cause great grief.<br>
100: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/sparc/001_zsconsole.patch">
101: A source code patch exists which remedies this problem.</a>
102: <p>
103:
104: <li id="skey">
105: <strong>002: IMPLEMENTATION FIX: Nov 10, 2000</strong>
1.66 deraadt 106: <i>All architectures</i><br>
1.95 deraadt 107: In ssh(1), skey support for SSH1 protocol was broken. Some people might consider
108: that kind of important.<br>
109: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/002_sshskey.patch">
1.63 deraadt 110: A source code patch exists which remedies this problem.</a>
1.18 millert 111: <p>
1.95 deraadt 112:
113: <li id="qe">
114: <strong>003: RELIABILITY FIX: Nov 17, 2000</strong><br>
115: Configuring a qec+qe causes a NMI panic.<br>
116: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/sparc/003_qe.patch">
1.63 deraadt 117: A source code patch exists which remedies this problem.</a>
1.17 millert 118: <p>
1.95 deraadt 119:
120: <li id="rijndael">
121: <strong>004: RELIABILITY FIX: Nov 17, 2000</strong>
1.66 deraadt 122: <i>All architectures</i><br>
1.95 deraadt 123: First off, AES (Rijndael) encryption and decryption were broken for IPsec
124: and swap encryption.<br>
125: Secondly, the AES code did not work properly on big endian machines.<br>
126: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/004_rijndael.patch">
1.63 deraadt 127: A source code patch exists which remedies this problem.</a>
1.95 deraadt 128: This is the second revision of the patch.
1.14 millert 129: <p>
1.95 deraadt 130:
131: <li id="ftpd">
132: <strong>005: SECURITY FIX: Dec 4, 2000</strong>
1.66 deraadt 133: <i>All architectures</i><br>
1.95 deraadt 134: OpenBSD 2.8's ftpd contains a one-byte overflow in the replydirname() function.<br>
135: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/005_ftpd.patch">
1.63 deraadt 136: A source code patch exists which remedies this problem.</a>
1.95 deraadt 137: You can view the <a href="advisories/ftpd_replydirname.txt">OpenBSD Advisory</a> here.
138: <p>
139:
140: <li id="pcibios">
141: <strong>006: STABILITY FIX: Dec 4, 2000</strong><br>
142: On some machines, a PCIBIOS device driver interrupt allocation bug can cause a
143: kernel hang while probing PCI devices. If you have this symptom, you can disable
144: PCIBIOS as a workaround. To do this,
145: <ul>
146: <li>Enter the User Kernel Configuration by booting with the
147: option "boot -c".
148: <li>Once at the <i>UKC></i> prompt, enter
149: <blockquote><pre>
150: UKC> disable pcibios
151: UKC> quit<!--
152: --></pre></blockquote>
153: <li>See <a href="./faq/faq5.html#5.6">this page</a> after a successful
154: boot for instructions on how to re-write your kernel to disable PCIBIOS
155: permanently.
156: </ul>
1.10 aaron 157: <p>
1.95 deraadt 158:
159: <li id="x_sun3">
160: <strong>007: INSTALL PROBLEM: Dec 4, 2000</strong><br>
161: The X packages
162: <a href="https://ftp.openbsd.org/pub/OpenBSD/2.8/sun3/xshare28.tgz">share28.tgz</a>
163: and
164: <a href="https://ftp.openbsd.org/pub/OpenBSD/2.8/sun3/xfont28.tgz">font28.tgz</a>
165: were not on the CD, and only available via FTP install. These packages can be
166: added post-install by using the following command:
167: <pre>
168: # cd /; tar xvfpz xshare28.tgz
169: # cd /; tar xvfpz xfont28.tgz
170: </pre>
171: <p>
172:
173: <li id="kerberos">
174: <strong>008: SECURITY FIX: Dec 7, 2000</strong>
1.66 deraadt 175: <i>All architectures</i><br>
1.95 deraadt 176: Two problems have recently been discovered in the KerberosIV code.<p>
177: 1. A symlink problem was discovered in the KerberosIV password checking
178: routines /usr/bin/su and /usr/bin/login, which makes it possible for a
179: local user to overwrite any file on the local machine.<p>
180: 2. It is possible to specify environment variables in telnet
181: which will be passed over the to the remote host. This makes it
182: possible to set environment variables on the remote side, including
183: ones that have special meaning on the server. It is not clear at this
184: time what the impact is, but we recommend everyone to upgrade their
185: machines immediately.<p>
186: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/008_kerberos.patch">
1.63 deraadt 187: A source code patch exists which remedies this problem.</a>
1.4 millert 188: <p>
1.95 deraadt 189:
190: <li id="kerberos2">
191: <strong>009: SECURITY FIX: Dec 10, 2000</strong>
1.66 deraadt 192: <i>All architectures</i><br>
1.95 deraadt 193: Another problem exists in the Kerberos libraries.<br>
194: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/009_kerberos2.patch">
1.63 deraadt 195: A source code patch exists which remedies this problem.</a>
1.3 millert 196: <p>
1.95 deraadt 197:
198: <li id="fastroute">
199: <strong>010: RELIABILITY FIX: Dec 11, 2000</strong>
1.66 deraadt 200: <i>All architectures</i><br>
1.95 deraadt 201: A crash could occur during fast routing, if IPSEC was enabled.<br>
202: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/010_fastroute.patch">
1.63 deraadt 203: A source code patch exists which remedies this problem.</a>
1.1 deraadt 204: <p>
1.95 deraadt 205:
206: <li id="hwcrypto">
207: <strong>011: RELIABILITY FIX: Dec 13, 2000</strong>
1.66 deraadt 208: <i>All architectures</i><br>
1.95 deraadt 209: The crypto subsystem could incorrectly fail to run certain software ciphers,
210: if a hardware card existed in the machine.<br>
211: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/011_hwcrypto.patch">
1.63 deraadt 212: A source code patch exists which remedies this problem.</a>
1.1 deraadt 213: <p>
1.95 deraadt 214:
215: <li id="imacdv">
216: <strong>012: INSTALL PROBLEM: Dec 14, 2000</strong><br>
217: The IMac DV+ (and probably some other machines) incorrectly identify their video
218: hardware, but it is possible to work around the problem.<br>
219: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/powerpc/012_imacdv.patch">
1.63 deraadt 220: A source code patch exists which remedies this problem.</a>
1.1 deraadt 221: <p>
1.95 deraadt 222:
223: <li id="procfs">
224: <strong>013: SECURITY FIX: Dec 18, 2000</strong>
1.66 deraadt 225: <i>All architectures</i><br>
1.95 deraadt 226: <a href="https://man.openbsd.org/OpenBSD-2.8/mount_procfs.8">Procfs</a> contained numerous overflows, which could lead an intruder to root permissions. Procfs is NOT enabled by default in OpenBSD. <br>
227: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/013_procfs.patch">
1.63 deraadt 228: A source code patch exists which remedies this problem.</a>
1.1 deraadt 229: <p>
1.95 deraadt 230:
231: <li id="xlock">
232: <strong>014: SECURITY FIX: Dec 22, 2000</strong>
1.66 deraadt 233: <i>All architectures</i><br>
1.95 deraadt 234: Improve xlock(1)'s authentication by authenticating via a pipe in an early forked process. No known vulnerability exists, this is just a precautionary patch.<br>
235: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/014_xlock.patch">
1.63 deraadt 236: A source code patch exists which remedies this problem.</a>
1.1 deraadt 237: <p>
1.95 deraadt 238: In addition to a source code patch, new xlock binaries have been created for each architecture listed below. Place these binaries at <i>/usr/X11R6/bin/xlock</i>
239: and <i>chmod 4755 /usr/X11R6/bin/xlock</i>.
240: <p>
241: <ul>
242: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/i386/xlock">Xlock - i386</a>
243: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/sparc/xlock">Xlock - sparc</a>
244: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/mac68k/xlock">Xlock - mac68k</a>
245: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/powerpc/xlock">Xlock - powerpc</a>
246: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/amiga/xlock">Xlock - amiga</a>
247: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/hp300/xlock">Xlock - hp300</a>
248: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/mvme68k/xlock">Xlock - mvme68k</a>
249: </ul>
1.65 deraadt 250: <p>
1.95 deraadt 251:
252: <li id="pms">
253: <strong>015: STABILITY FIX: Dec 22, 2000</strong><br>
254: Some machines locked up while trying to use the mouse in console mode. This patch solves that problem.<br>
255: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/i386/015_pms.patch">
1.63 deraadt 256: A source code patch exists which remedies this problem.</a>
1.1 deraadt 257: <p>
1.95 deraadt 258:
259: <li id="tl">
260: <strong>016: RELIABILITY FIX: Jan 4, 2001</strong>
1.66 deraadt 261: <i>All architectures</i><br>
1.95 deraadt 262: Allow ThunderLAN cards to share interrupts nicely.<br>
263: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/016_tl.patch">
1.63 deraadt 264: A source code patch exists which remedies this problem.</a>
1.1 deraadt 265: <p>
1.95 deraadt 266:
267: <li id="rnd">
268: <strong>017: SECURITY FIX: Jan 22, 2001</strong>
1.66 deraadt 269: <i>All architectures</i><br>
1.95 deraadt 270: The <a href="https://man.openbsd.org/OpenBSD-2.8/random.4">rnd(4)</a> device does not use all of its input when data is written to it.<br>
271: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/017_rnd.patch">
1.63 deraadt 272: A source code patch exists which remedies this problem.</a>
1.1 deraadt 273: <p>
1.95 deraadt 274:
1.70 bentley 275: <li id="named">
1.94 bentley 276: <strong>018: SECURITY FIX: Jan 29, 2001</strong>
1.66 deraadt 277: <i>All architectures</i><br>
1.88 tb 278: Merge <a href="https://man.openbsd.org/OpenBSD-2.8/named.8">named</a>
1.1 deraadt 279: with ISC BIND 4.9.8-REL, which fixes some buffer vulnerabilities (actually it appears
1.13 jsyn 280: that these were already impossible to exploit beforehand).<br>
1.84 tb 281: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/018_named.patch">
1.63 deraadt 282: A source code patch exists which remedies this problem.</a>
1.1 deraadt 283: <p>
1.95 deraadt 284:
285: <li id="lepci">
286: <strong>019: IMPLEMENTATION FIX: Jan 31, 2001</strong>
1.66 deraadt 287: <i>All architectures</i><br>
1.95 deraadt 288: Fix memory allocation in the PCI LANCE driver, <a href="https://man.openbsd.org/OpenBSD-2.8/le.4">le</a>. A side effect of this is that OpenBSD under VMWare now works again.<br>
289: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/019_lepci.patch">
1.63 deraadt 290: A source code patch exists which remedies this problem.</a>
1.1 deraadt 291: <p>
1.95 deraadt 292:
293: <li id="libwrap">
294: <strong>020: IMPLEMENTATION FIX: Feb 15, 2001</strong>
1.66 deraadt 295: <i>All architectures</i><br>
1.95 deraadt 296: Client side ident protocol was broken in libwrap, affecting anything using libwrap including <a href="https://man.openbsd.org/OpenBSD-2.8/tcpd.8">tcpd</a>. The effect of this was that libwrap would never retrieve and log ident values from remote hosts on connections.<br>
297: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/020_libwrap.patch">
1.63 deraadt 298: A source code patch exists which remedies this problem.</a>
1.1 deraadt 299: <p>
1.95 deraadt 300:
301: <li id="sudo">
302: <strong>021: SECURITY FIX: Feb 22, 2001</strong>
303: <i>All architectures</i><br>
304: There is an exploitable heap corruption bug in
305: <a href="https://man.openbsd.org/OpenBSD-2.8/sudo.8">sudo</a>.
306: <br>
307: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/021_sudo.patch">
1.65 deraadt 308: A source code patch exists which remedies this problem.</a>
309: <p>
1.95 deraadt 310:
311: <li id="userldt">
312: <strong>022: SECURITY FIX: Mar 2, 2001</strong><br>
313: The <b>USER_LDT</b> kernel option allows an attacker to gain access to privileged areas of kernel memory. This option is not on by default.
314: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/i386/022_userltd.patch">
1.63 deraadt 315: A source code patch exists which remedies this problem.</a>
1.1 deraadt 316: <p>
1.95 deraadt 317:
318: <li id="ipsec_ah">
319: <strong>023: SECURITY FIX: Mar 2, 2001</strong>
1.66 deraadt 320: <i>All architectures</i><br>
1.95 deraadt 321: Insufficient checks in the IPSEC AH IPv4 option handling code can lead to a buffer overrun leading to a remote DoS. This option is not on by default.<br>
322: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/023_ip_ah.patch">
1.63 deraadt 323: A source code patch exists which remedies this problem.</a>
1.1 deraadt 324: <p>
1.95 deraadt 325:
326: <li id="readline">
327: <strong>024: SECURITY FIX: Mar 18, 2001</strong>
328: <i>All architectures</i><br>
329: The readline library shipped with OpenBSD allows history files creation
330: with a permissive
331: <a href="https://man.openbsd.org/OpenBSD-2.8/umask.2">umask(2)</a>.
332: This can lead to the leakage of sensitive information in applications
333: that use passwords and the like during user interaction (one such
334: application is mysql).<br>
335: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/024_readline.patch">
1.65 deraadt 336: A source code patch exists which remedies this problem.</a>
337: <p>
1.95 deraadt 338:
339: <li id="glob">
340: <strong>025: SECURITY FIX: Apr 10, 2001</strong>
1.66 deraadt 341: <i>All architectures</i><br>
1.95 deraadt 342: <a href="https://man.openbsd.org/OpenBSD-2.8/glob.3">glob(3)</a> contains multiple buffer overflows. <br>
343: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/025_glob.patch">
1.63 deraadt 344: A source code patch exists which remedies this problem.</a>
1.1 deraadt 345: <p>
1.95 deraadt 346:
347: <li id="glob_limit">
348: <strong>026: SECURITY FIX: Apr 23, 2001</strong>
1.66 deraadt 349: <i>All architectures</i><br>
1.95 deraadt 350: <a href="https://man.openbsd.org/OpenBSD-2.8/glob.3">ftpd(8)</a> has a potential DoS related to <a href="https://man.openbsd.org/OpenBSD-2.8/glob.3">glob(3)</a>. This patch introduces a GLOB_LIMIT, eliminating the DoS. You must have <a href="#glob">025_glob.patch</a> installed before installing this patch.<br>
351: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/026_globlimit.patch">
1.63 deraadt 352: A source code patch exists which remedies this problem.</a>
1.1 deraadt 353: <p>
1.95 deraadt 354:
355: <li id="ipf_frag">
356: <strong>027: SECURITY FIX: Apr 23, 2001</strong>
1.66 deraadt 357: <i>All architectures</i><br>
1.95 deraadt 358: IPF has a serious problem with fragment caching, the bug is triggered if you use the ipf(5) syntax "keep state".<br>
359: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/027_ipf-frag.patch">
1.63 deraadt 360: A source code patch exists which remedies this problem.</a>
1.1 deraadt 361: <p>
1.95 deraadt 362:
363: <li id="sendmail">
364: <strong>028: SECURITY FIX: May 29, 2001</strong>
1.66 deraadt 365: <i>All architectures</i><br>
1.95 deraadt 366: The signal handlers in <a href="https://man.openbsd.org/OpenBSD-2.8/sendmail.8">sendmail(8)</a> contain code that is unsafe in the
367: context of a signal handler. This leads to potentially serious
368: race conditions. At the moment this is a theoretical attack only
369: and can only be exploited on the local host (if at all).<br>
370: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/028_sendmail.patch">
1.63 deraadt 371: A source code patch exists which remedies this problem.</a>
1.95 deraadt 372: It updates sendmail to version 8.11.4.
1.1 deraadt 373: <p>
1.95 deraadt 374:
375: <li id="fts">
376: <strong>029: SECURITY FIX: May 30, 2001</strong>
1.66 deraadt 377: <i>All architectures</i><br>
1.95 deraadt 378: Programs using the <a href="https://man.openbsd.org/OpenBSD-2.8/fts.3">fts(3)</a>
379: routines (such as rm, find, and most programs that take a <b>-R</b>
380: flag) can be tricked into changing into the wrong directory if the
381: parent dir is changed out from underneath it. This is similar to
382: the old fts bug but happens when popping out of directories, as
383: opposed to descending into them.
384: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/029_fts.patch">
1.65 deraadt 385: A source code patch exists which remedies this problem.</a>
1.95 deraadt 386: This is the second version of the patch.
1.1 deraadt 387: <p>
1.95 deraadt 388:
389: <li id="kernexec">
390: <strong>030: SECURITY FIX: June 15, 2001</strong>
1.66 deraadt 391: <i>All architectures</i><br>
1.95 deraadt 392: A race condition exists in the kernel <a href="https://man.openbsd.org/OpenBSD-2.8/execve.2">execve(2)</a> implementation that opens a small window of vulnerability for a non-privileged user to <a href="https://man.openbsd.org/OpenBSD-2.8/ptrace.2">ptrace(2)</a> attach to a suid/sgid process.
393: <br>
394: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/030_kernexec.patch">
1.65 deraadt 395: A source code patch exists which remedies this problem.</a>
1.1 deraadt 396: <p>
1.95 deraadt 397:
398: <li id="sendmail2">
399: <strong>031: SECURITY FIX: August 21, 2001</strong>
400: <i>All architectures</i><br>
401: A security hole exists in <a href="https://man.openbsd.org/OpenBSD-2.8/sendmail.8">sendmail(8)</a>
402: that may allow an attacker on the local host to gain root privileges by
403: specifying out-of-bounds debug parameters.
404: <br>
405: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/031_sendmail.patch">
1.1 deraadt 406: A source code patch exists which remedies this problem.</a>
407: <p>
1.95 deraadt 408:
409: <li id="lpd">
410: <strong>032: SECURITY FIX: August 29, 2001</strong>
1.66 deraadt 411: <i>All architectures</i><br>
1.95 deraadt 412: A security hole exists in <a href="https://man.openbsd.org/OpenBSD-2.8/lpd.8">lpd(8)</a>
413: that may allow an attacker with line printer access to gain root
414: privileges. A machine must be running lpd to be vulnerable (OpenBSD
415: does not start lpd by default). Only machines with line printer
416: access (ie: listed in either /etc/hosts.lpd or /etc/hosts.equiv)
417: may be used to mount an attack.
418: <br>
419: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/032_lpd.patch">
1.65 deraadt 420: A source code patch exists which remedies this problem.</a>
421: <p>
1.95 deraadt 422:
423: <li id="uucp">
424: <strong>033: SECURITY FIX: September 11, 2001</strong>
425: <i>All architectures</i><br>
426: A security hole exists in <a href="https://man.openbsd.org/OpenBSD-2.8/uuxqt.8">uuxqt(8)</a>
427: that may allow an attacker to run arbitrary commands as user uucp and
428: use this to gain root access.
429: The UUCP execution daemon, uuxqt(8), has a bug in its command line
430: parsing routine may allow arbitrary commands to be run. Because
431: some UUCP commands are run as root (and daemon) from cron it is possible
432: to leverage compromise of the UUCP user to gain root.
433: <br>
434: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.8/common/033_uucp.patch">
1.1 deraadt 435: A source code patch exists which remedies this problem.</a>
436: <p>
1.82 deraadt 437:
1.1 deraadt 438: </ul>
1.61 deraadt 439:
1.71 tedu 440: <hr>
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