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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>,
72: <a href="errata66.html">6.6</a>.
1.1 deraadt 73: <hr>
74:
1.46 deraadt 75: <p>
1.66 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/3.2.tar.gz">tar.gz file</a>
80: for convenience.
1.1 deraadt 81:
1.46 deraadt 82: <p>
1.66 tj 83: Patches for supported releases are also incorporated into the
1.67 tj 84: <a href="stable.html">-stable branch</a>.
1.46 deraadt 85:
1.1 deraadt 86: <hr>
87:
88: <ul>
1.75 deraadt 89:
90: <li id="kadmin">
91: <strong>001: SECURITY FIX: October 21, 2002</strong>
1.48 deraadt 92: <i>All architectures</i><br>
1.75 deraadt 93: A buffer overflow can occur in the
94: <a href="https://man.openbsd.org/OpenBSD-3.2/kadmind.8">kadmind(8)</a>
95: daemon, leading to possible remote crash or exploit.<br>
96: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch">
1.46 deraadt 97: A source code patch exists which remedies this problem.</a>
1.15 margarid 98: <p>
1.75 deraadt 99:
100: <li id="pfbridge">
101: <strong>002: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 102: <i>All architectures</i><br>
1.75 deraadt 103: Network
104: <a href="https://man.openbsd.org/OpenBSD-3.2/bridge.4">bridges</a>
105: running
106: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf</a>
107: with scrubbing enabled could cause mbuf corruption,
108: causing the system to crash.<br>
109: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/002_pfbridge.patch">
1.46 deraadt 110: A source code patch exists which remedies this problem.</a>
1.14 margarid 111: <p>
1.75 deraadt 112:
113: <li id="smrsh">
114: <strong>003: SECURITY FIX: November 6, 2002</strong>
1.48 deraadt 115: <i>All architectures</i><br>
1.75 deraadt 116: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
117: <a href="https://man.openbsd.org/OpenBSD-3.2/smrsh.8">smrsh(8)</a>,
118: and execute arbitrary commands with the privileges of his own account.<br>
119: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/003_smrsh.patch">
1.46 deraadt 120: A source code patch exists which remedies this problem.</a>
1.14 margarid 121: <p>
1.75 deraadt 122:
123: <li id="pool">
124: <strong>004: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 125: <i>All architectures</i><br>
1.75 deraadt 126: A logic error in the
127: <a href="https://man.openbsd.org/OpenBSD-3.2/pool.9">pool</a>
128: kernel memory allocator could cause memory corruption in low-memory situations,
129: causing the system to crash.<br>
130: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/004_pool.patch">
1.46 deraadt 131: A source code patch exists which remedies this problem.</a>
1.9 millert 132: <p>
1.75 deraadt 133:
134: <li id="named">
135: <strong>005: SECURITY FIX: November 14, 2002</strong>
1.48 deraadt 136: <i>All architectures</i><br>
1.75 deraadt 137: A buffer overflow in
138: <a href="https://man.openbsd.org/OpenBSD-3.2/named.8">named(8)</a>
139: could allow an attacker to execute code with the privileges of named.
140: On OpenBSD, named runs as a non-root user in a chrooted environment
141: which mitigates the effects of this bug.<br>
142: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/005_named.patch">
1.46 deraadt 143: A source code patch exists which remedies this problem.</a>
1.7 millert 144: <p>
1.75 deraadt 145:
146: <li id="cvs">
147: <strong>006: SECURITY FIX: January 20, 2003</strong>
1.48 deraadt 148: <i>All architectures</i><br>
1.75 deraadt 149: A double free in
150: <a href="https://man.openbsd.org/OpenBSD-3.2/cvs.1">cvs(1)</a>
151: could allow an attacker to execute code with the privileges of the
152: user running cvs. This is only an issue when the cvs command is
153: being run on a user's behalf as a different user. This means that,
154: in most cases, the issue only exists for cvs configurations that use
155: the <em>pserver</em> client/server connection method.<br>
156: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/006_cvs.patch">
1.46 deraadt 157: A source code patch exists which remedies this problem.</a>
1.6 brad 158: <p>
1.75 deraadt 159:
160: <li id="ssl">
161: <strong>007: SECURITY FIX: February 22, 2003</strong>
162: <i>All architectures</i><br>
163: In
164: <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
165: even if incorrect block cipher padding has been found, this is a
166: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
167: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/007_ssl.patch">A
168: source code patch exists which fixes these two issues</a>.
169: <p>
170:
171: <li id="httpd">
172: <strong>008: SECURITY FIX: February 25, 2003</strong>
1.48 deraadt 173: <i>All architectures</i><br>
1.75 deraadt 174: <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>
175: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/008_httpd.patch">
176: A source code patch exists which fixes these two issues</a>.
1.5 millert 177: <p>
1.75 deraadt 178:
179: <li id="sendmail">
180: <strong>009: SECURITY FIX: March 3, 2003</strong>
1.48 deraadt 181: <i>All architectures</i><br>
1.75 deraadt 182: A buffer overflow in the envelope comments processing in
1.69 tb 183: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.3 miod 184: may allow an attacker to gain root privileges.<br>
1.75 deraadt 185: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/009_sendmail.patch">
186: A source code patch exists which remedies this problem.</a>
187: <p>
188:
189: <li id="lprm">
190: <strong>010: SECURITY FIX: March 5, 2003</strong>
191: <i>All architectures</i><br>
192: A fix for an
193: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
194: bug made in 1996 contains an error that could lead to privilege escalation.
195: For OpenBSD 3.2 the impact is limited since
196: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
197: is setuid daemon, not setuid root.
198: <br>
199: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch">
1.46 deraadt 200: A source code patch exists which remedies this problem.</a>
1.3 miod 201: <p>
1.75 deraadt 202:
203: <li id="blinding">
204: <strong>011: SECURITY FIX: March 18, 2003</strong>
1.48 deraadt 205: <i>All architectures</i><br>
1.75 deraadt 206: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
1.1 deraadt 207: <br>
1.75 deraadt 208: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/011_blinding.patch">
1.46 deraadt 209: A source code patch exists which remedies this problem.</a>
1.1 deraadt 210: <p>
1.75 deraadt 211:
1.51 bentley 212: <li id="kpr">
1.74 bentley 213: <strong>012: SECURITY FIX: March 19, 2003</strong>
1.48 deraadt 214: <i>All architectures</i><br>
1.74 bentley 215: OpenSSL is vulnerable to an extension of the "Bleichenbacher" attack designed
1.1 deraadt 216: by Czech researchers Klima, Pokorny and Rosa.
217: <br>
1.65 tb 218: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/012_kpr.patch">
1.46 deraadt 219: A source code patch exists which remedies this problem.</a>
1.1 deraadt 220: <p>
1.75 deraadt 221:
222: <li id="kerberos">
223: <strong>013: SECURITY FIX: March 24, 2003</strong>
1.48 deraadt 224: <i>All architectures</i><br>
1.75 deraadt 225: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
226: on Kerberos v5 as well.
1.1 deraadt 227: <br>
1.75 deraadt 228: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/013_kerberos.patch">
1.46 deraadt 229: A source code patch exists which remedies this problem.</a>
1.1 deraadt 230: <p>
1.75 deraadt 231:
232: <li id="sendmail2">
233: <strong>014: SECURITY FIX: March 31, 2003</strong>
1.48 deraadt 234: <i>All architectures</i><br>
1.75 deraadt 235: A buffer overflow in the address parsing in
1.69 tb 236: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.1 deraadt 237: may allow an attacker to gain root privileges.<br>
1.75 deraadt 238: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/014_sendmail.patch">
1.46 deraadt 239: A source code patch exists which remedies this problem.</a>
1.1 deraadt 240: <p>
1.75 deraadt 241:
242: <li id="realpath">
243: <strong>015: SECURITY FIX: August 4, 2003</strong>
1.48 deraadt 244: <i>All architectures</i><br>
1.75 deraadt 245: An off-by-one error exists in the C library function
246: <a href="https://man.openbsd.org/OpenBSD-3.2/realpath.3">realpath(3)</a>.
247: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
248: it is possible that this bug may allow an attacker to gain escalated privileges
249: on OpenBSD.<br>
250: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/015_realpath.patch">
251: A source code patch exists which remedies this problem.</a>
1.1 deraadt 252: <p>
1.75 deraadt 253:
254: <li id="sendmail3">
255: <strong>016: SECURITY FIX: August 25, 2003</strong>
1.48 deraadt 256: <i>All architectures</i><br>
1.75 deraadt 257: Fix for a potential security issue in
258: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
259: with respect to DNS maps. This only affects
260: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
261: configurations that use the "enhdnsbl"
262: feature. The default OpenBSD
263: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
264: config does not use this.<br>
265: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/016_sendmail.patch">
1.46 deraadt 266: A source code patch exists which remedies this problem.</a>
1.1 deraadt 267: <p>
1.75 deraadt 268:
269: <li id="sshbuffer">
270: <strong>017: SECURITY FIX: September 16, 2003</strong>
1.48 deraadt 271: <i>All architectures</i><br>
1.75 deraadt 272: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
273: It is unclear whether or not this bug is exploitable.<br>
274: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/017_sshbuffer.patch">
1.46 deraadt 275: A source code patch exists which remedies this problem.</a>
1.75 deraadt 276: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
277: problem.
1.1 deraadt 278: <p>
1.75 deraadt 279:
280: <li id="sendmail4">
281: <strong>018: SECURITY FIX: September 17, 2003</strong>
1.48 deraadt 282: <i>All architectures</i><br>
1.75 deraadt 283: A buffer overflow in the address parsing in
284: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
285: may allow an attacker to gain root privileges.<br>
286: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/018_sendmail.patch">
1.46 deraadt 287: A source code patch exists which remedies this problem.</a>
1.75 deraadt 288: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
1.1 deraadt 289: <p>
1.75 deraadt 290:
291: <li id="pfnorm">
292: <strong>019: SECURITY FIX: September 24, 2003</strong>
1.48 deraadt 293: <i>All architectures</i><br>
1.75 deraadt 294: Three cases of potential access to freed memory have been found in
295: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf(4)</a>.
296: At least one of them could be used to panic pf with active scrub rules remotely.<br>
297: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/019_pfnorm.patch">
1.46 deraadt 298: A source code patch exists which remedies this problem.</a>
1.1 deraadt 299: <p>
1.75 deraadt 300:
301: <li id="asn1">
302: <strong>020: SECURITY FIX: October 1, 2003</strong>
1.48 deraadt 303: <i>All architectures</i><br>
1.75 deraadt 304: The use of certain ASN.1 encodings or malformed public keys may allow an
305: attacker to mount a denial of service attack against applications linked with
306: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.3">ssl(3)</a>.
307: This does not affect OpenSSH.<br>
308: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/020_asn1.patch">
1.46 deraadt 309: A source code patch exists which remedies this problem.</a>
1.1 deraadt 310: <p>
1.75 deraadt 311:
312: <li id="arp">
313: <strong>021: RELIABILITY FIX: October 1, 2003</strong>
1.48 deraadt 314: <i>All architectures</i><br>
1.75 deraadt 315: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
316: requests.<br>
317: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/021_arp.patch">
1.46 deraadt 318: A source code patch exists which remedies this problem.</a>
1.1 deraadt 319: <p>
1.44 deraadt 320:
1.1 deraadt 321: </ul>
322:
1.52 tedu 323: <hr>
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