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1.1 deraadt 16:
1.74 bentley 17: <h2 id=OpenBSD>
1.60 deraadt 18: <a href="index.html">
1.74 bentley 19: <i>Open</i><b>BSD</b></a>
20: 3.2 Errata
1.62 tj 21: </h2>
1.60 deraadt 22: <hr>
1.1 deraadt 23:
24: For errata on a certain release, click below:<br>
1.77 schwarze 25: <a href="errata20.html">2.0</a>,
1.1 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="errata28.html">2.8</a>,
34: <a href="errata29.html">2.9</a>,
35: <a href="errata30.html">3.0</a>,
36: <a href="errata31.html">3.1</a>,
1.16 david 37: <a href="errata33.html">3.3</a>,
1.20 david 38: <a href="errata34.html">3.4</a>,
1.21 miod 39: <a href="errata35.html">3.5</a>,
1.22 deraadt 40: <a href="errata36.html">3.6</a>,
1.77 schwarze 41: <br>
1.45 deraadt 42: <a href="errata37.html">3.7</a>,
1.24 deraadt 43: <a href="errata38.html">3.8</a>,
1.25 deraadt 44: <a href="errata39.html">3.9</a>,
1.26 deraadt 45: <a href="errata40.html">4.0</a>,
1.28 merdely 46: <a href="errata41.html">4.1</a>,
1.29 deraadt 47: <a href="errata42.html">4.2</a>,
1.30 deraadt 48: <a href="errata43.html">4.3</a>,
1.32 deraadt 49: <a href="errata44.html">4.4</a>,
1.33 deraadt 50: <a href="errata45.html">4.5</a>,
1.34 deraadt 51: <a href="errata46.html">4.6</a>,
1.36 deraadt 52: <a href="errata47.html">4.7</a>,
1.37 miod 53: <a href="errata48.html">4.8</a>,
1.38 nick 54: <a href="errata49.html">4.9</a>,
1.39 sthen 55: <a href="errata50.html">5.0</a>,
1.40 deraadt 56: <a href="errata51.html">5.1</a>,
1.41 deraadt 57: <a href="errata52.html">5.2</a>,
1.77 schwarze 58: <br>
1.42 deraadt 59: <a href="errata53.html">5.3</a>,
1.43 deraadt 60: <a href="errata54.html">5.4</a>,
1.49 jsg 61: <a href="errata55.html">5.5</a>,
1.53 deraadt 62: <a href="errata56.html">5.6</a>,
1.56 deraadt 63: <a href="errata57.html">5.7</a>,
1.57 deraadt 64: <a href="errata58.html">5.8</a>,
1.63 deraadt 65: <a href="errata59.html">5.9</a>,
1.66 tj 66: <a href="errata60.html">6.0</a>,
1.70 deraadt 67: <a href="errata61.html">6.1</a>,
1.71 deraadt 68: <a href="errata62.html">6.2</a>,
1.72 deraadt 69: <a href="errata63.html">6.3</a>,
1.73 deraadt 70: <a href="errata64.html">6.4</a>,
1.76 deraadt 71: <a href="errata65.html">6.5</a>,
1.78 deraadt 72: <a href="errata66.html">6.6</a>,
1.79 deraadt 73: <a href="errata67.html">6.7</a>,
1.80 deraadt 74: <a href="errata68.html">6.8</a>,
1.81 tj 75: <br>
1.82 deraadt 76: <a href="errata69.html">6.9</a>,
1.83 ! deraadt 77: <a href="errata70.html">7.0</a>,
! 78: <a href="errata71.html">7.1</a>.
1.1 deraadt 79: <hr>
80:
1.46 deraadt 81: <p>
1.66 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/3.2.tar.gz">tar.gz file</a>
86: for convenience.
1.1 deraadt 87:
1.46 deraadt 88: <p>
1.66 tj 89: Patches for supported releases are also incorporated into the
1.67 tj 90: <a href="stable.html">-stable branch</a>.
1.46 deraadt 91:
1.1 deraadt 92: <hr>
93:
94: <ul>
1.75 deraadt 95:
96: <li id="kadmin">
97: <strong>001: SECURITY FIX: October 21, 2002</strong>
1.48 deraadt 98: <i>All architectures</i><br>
1.75 deraadt 99: A buffer overflow can occur in the
100: <a href="https://man.openbsd.org/OpenBSD-3.2/kadmind.8">kadmind(8)</a>
101: daemon, leading to possible remote crash or exploit.<br>
102: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch">
1.46 deraadt 103: A source code patch exists which remedies this problem.</a>
1.15 margarid 104: <p>
1.75 deraadt 105:
106: <li id="pfbridge">
107: <strong>002: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 108: <i>All architectures</i><br>
1.75 deraadt 109: Network
110: <a href="https://man.openbsd.org/OpenBSD-3.2/bridge.4">bridges</a>
111: running
112: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf</a>
113: with scrubbing enabled could cause mbuf corruption,
114: causing the system to crash.<br>
115: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/002_pfbridge.patch">
1.46 deraadt 116: A source code patch exists which remedies this problem.</a>
1.14 margarid 117: <p>
1.75 deraadt 118:
119: <li id="smrsh">
120: <strong>003: SECURITY FIX: November 6, 2002</strong>
1.48 deraadt 121: <i>All architectures</i><br>
1.75 deraadt 122: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
123: <a href="https://man.openbsd.org/OpenBSD-3.2/smrsh.8">smrsh(8)</a>,
124: and execute arbitrary commands with the privileges of his own account.<br>
125: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/003_smrsh.patch">
1.46 deraadt 126: A source code patch exists which remedies this problem.</a>
1.14 margarid 127: <p>
1.75 deraadt 128:
129: <li id="pool">
130: <strong>004: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 131: <i>All architectures</i><br>
1.75 deraadt 132: A logic error in the
133: <a href="https://man.openbsd.org/OpenBSD-3.2/pool.9">pool</a>
134: kernel memory allocator could cause memory corruption in low-memory situations,
135: causing the system to crash.<br>
136: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/004_pool.patch">
1.46 deraadt 137: A source code patch exists which remedies this problem.</a>
1.9 millert 138: <p>
1.75 deraadt 139:
140: <li id="named">
141: <strong>005: SECURITY FIX: November 14, 2002</strong>
1.48 deraadt 142: <i>All architectures</i><br>
1.75 deraadt 143: A buffer overflow in
144: <a href="https://man.openbsd.org/OpenBSD-3.2/named.8">named(8)</a>
145: could allow an attacker to execute code with the privileges of named.
146: On OpenBSD, named runs as a non-root user in a chrooted environment
147: which mitigates the effects of this bug.<br>
148: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/005_named.patch">
1.46 deraadt 149: A source code patch exists which remedies this problem.</a>
1.7 millert 150: <p>
1.75 deraadt 151:
152: <li id="cvs">
153: <strong>006: SECURITY FIX: January 20, 2003</strong>
1.48 deraadt 154: <i>All architectures</i><br>
1.75 deraadt 155: A double free in
156: <a href="https://man.openbsd.org/OpenBSD-3.2/cvs.1">cvs(1)</a>
157: could allow an attacker to execute code with the privileges of the
158: user running cvs. This is only an issue when the cvs command is
159: being run on a user's behalf as a different user. This means that,
160: in most cases, the issue only exists for cvs configurations that use
161: the <em>pserver</em> client/server connection method.<br>
162: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/006_cvs.patch">
1.46 deraadt 163: A source code patch exists which remedies this problem.</a>
1.6 brad 164: <p>
1.75 deraadt 165:
166: <li id="ssl">
167: <strong>007: SECURITY FIX: February 22, 2003</strong>
168: <i>All architectures</i><br>
169: In
170: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.8">ssl(8)</a> an information leak can occur via timing by performing a MAC computation
171: even if incorrect block cipher padding has been found, this is a
172: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
173: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/007_ssl.patch">A
174: source code patch exists which fixes these two issues</a>.
175: <p>
176:
177: <li id="httpd">
178: <strong>008: SECURITY FIX: February 25, 2003</strong>
1.48 deraadt 179: <i>All architectures</i><br>
1.75 deraadt 180: <a href="https://man.openbsd.org/OpenBSD-3.2/httpd.8">httpd(8)</a> leaks file inode numbers via ETag header as well as child PIDs in multipart MIME boundary generation. This could lead, for example, to NFS exploitation because it uses inode numbers as part of the file handle.<br>
181: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/008_httpd.patch">
182: A source code patch exists which fixes these two issues</a>.
1.5 millert 183: <p>
1.75 deraadt 184:
185: <li id="sendmail">
186: <strong>009: SECURITY FIX: March 3, 2003</strong>
1.48 deraadt 187: <i>All architectures</i><br>
1.75 deraadt 188: A buffer overflow in the envelope comments processing in
1.69 tb 189: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.3 miod 190: may allow an attacker to gain root privileges.<br>
1.75 deraadt 191: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/009_sendmail.patch">
192: A source code patch exists which remedies this problem.</a>
193: <p>
194:
195: <li id="lprm">
196: <strong>010: SECURITY FIX: March 5, 2003</strong>
197: <i>All architectures</i><br>
198: A fix for an
199: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
200: bug made in 1996 contains an error that could lead to privilege escalation.
201: For OpenBSD 3.2 the impact is limited since
202: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
203: is setuid daemon, not setuid root.
204: <br>
205: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch">
1.46 deraadt 206: A source code patch exists which remedies this problem.</a>
1.3 miod 207: <p>
1.75 deraadt 208:
209: <li id="blinding">
210: <strong>011: SECURITY FIX: March 18, 2003</strong>
1.48 deraadt 211: <i>All architectures</i><br>
1.75 deraadt 212: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
1.1 deraadt 213: <br>
1.75 deraadt 214: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/011_blinding.patch">
1.46 deraadt 215: A source code patch exists which remedies this problem.</a>
1.1 deraadt 216: <p>
1.75 deraadt 217:
1.51 bentley 218: <li id="kpr">
1.74 bentley 219: <strong>012: SECURITY FIX: March 19, 2003</strong>
1.48 deraadt 220: <i>All architectures</i><br>
1.74 bentley 221: OpenSSL is vulnerable to an extension of the "Bleichenbacher" attack designed
1.1 deraadt 222: by Czech researchers Klima, Pokorny and Rosa.
223: <br>
1.65 tb 224: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/012_kpr.patch">
1.46 deraadt 225: A source code patch exists which remedies this problem.</a>
1.1 deraadt 226: <p>
1.75 deraadt 227:
228: <li id="kerberos">
229: <strong>013: SECURITY FIX: March 24, 2003</strong>
1.48 deraadt 230: <i>All architectures</i><br>
1.75 deraadt 231: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
232: on Kerberos v5 as well.
1.1 deraadt 233: <br>
1.75 deraadt 234: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/013_kerberos.patch">
1.46 deraadt 235: A source code patch exists which remedies this problem.</a>
1.1 deraadt 236: <p>
1.75 deraadt 237:
238: <li id="sendmail2">
239: <strong>014: SECURITY FIX: March 31, 2003</strong>
1.48 deraadt 240: <i>All architectures</i><br>
1.75 deraadt 241: A buffer overflow in the address parsing in
1.69 tb 242: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.1 deraadt 243: may allow an attacker to gain root privileges.<br>
1.75 deraadt 244: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/014_sendmail.patch">
1.46 deraadt 245: A source code patch exists which remedies this problem.</a>
1.1 deraadt 246: <p>
1.75 deraadt 247:
248: <li id="realpath">
249: <strong>015: SECURITY FIX: August 4, 2003</strong>
1.48 deraadt 250: <i>All architectures</i><br>
1.75 deraadt 251: An off-by-one error exists in the C library function
252: <a href="https://man.openbsd.org/OpenBSD-3.2/realpath.3">realpath(3)</a>.
253: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
254: it is possible that this bug may allow an attacker to gain escalated privileges
255: on OpenBSD.<br>
256: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/015_realpath.patch">
257: A source code patch exists which remedies this problem.</a>
1.1 deraadt 258: <p>
1.75 deraadt 259:
260: <li id="sendmail3">
261: <strong>016: SECURITY FIX: August 25, 2003</strong>
1.48 deraadt 262: <i>All architectures</i><br>
1.75 deraadt 263: Fix for a potential security issue in
264: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
265: with respect to DNS maps. This only affects
266: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
267: configurations that use the "enhdnsbl"
268: feature. The default OpenBSD
269: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
270: config does not use this.<br>
271: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/016_sendmail.patch">
1.46 deraadt 272: A source code patch exists which remedies this problem.</a>
1.1 deraadt 273: <p>
1.75 deraadt 274:
275: <li id="sshbuffer">
276: <strong>017: SECURITY FIX: September 16, 2003</strong>
1.48 deraadt 277: <i>All architectures</i><br>
1.75 deraadt 278: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
279: It is unclear whether or not this bug is exploitable.<br>
280: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/017_sshbuffer.patch">
1.46 deraadt 281: A source code patch exists which remedies this problem.</a>
1.75 deraadt 282: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
283: problem.
1.1 deraadt 284: <p>
1.75 deraadt 285:
286: <li id="sendmail4">
287: <strong>018: SECURITY FIX: September 17, 2003</strong>
1.48 deraadt 288: <i>All architectures</i><br>
1.75 deraadt 289: A buffer overflow in the address parsing in
290: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
291: may allow an attacker to gain root privileges.<br>
292: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/018_sendmail.patch">
1.46 deraadt 293: A source code patch exists which remedies this problem.</a>
1.75 deraadt 294: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
1.1 deraadt 295: <p>
1.75 deraadt 296:
297: <li id="pfnorm">
298: <strong>019: SECURITY FIX: September 24, 2003</strong>
1.48 deraadt 299: <i>All architectures</i><br>
1.75 deraadt 300: Three cases of potential access to freed memory have been found in
301: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf(4)</a>.
302: At least one of them could be used to panic pf with active scrub rules remotely.<br>
303: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/019_pfnorm.patch">
1.46 deraadt 304: A source code patch exists which remedies this problem.</a>
1.1 deraadt 305: <p>
1.75 deraadt 306:
307: <li id="asn1">
308: <strong>020: SECURITY FIX: October 1, 2003</strong>
1.48 deraadt 309: <i>All architectures</i><br>
1.75 deraadt 310: The use of certain ASN.1 encodings or malformed public keys may allow an
311: attacker to mount a denial of service attack against applications linked with
312: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.3">ssl(3)</a>.
313: This does not affect OpenSSH.<br>
314: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/020_asn1.patch">
1.46 deraadt 315: A source code patch exists which remedies this problem.</a>
1.1 deraadt 316: <p>
1.75 deraadt 317:
318: <li id="arp">
319: <strong>021: RELIABILITY FIX: October 1, 2003</strong>
1.48 deraadt 320: <i>All architectures</i><br>
1.75 deraadt 321: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
322: requests.<br>
323: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/021_arp.patch">
1.46 deraadt 324: A source code patch exists which remedies this problem.</a>
1.1 deraadt 325: <p>
1.44 deraadt 326:
1.1 deraadt 327: </ul>
328:
1.52 tedu 329: <hr>
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