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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>,
1.84 deraadt 78: <a href="errata71.html">7.1</a>,
1.85 tj 79: <a href="errata72.html">7.2</a>,
1.86 ! tj 80: <a href="errata73.html">7.3</a>,
! 81: <a href="errata74.html">7.4</a>.
1.1 deraadt 82: <hr>
83:
1.46 deraadt 84: <p>
1.66 tj 85: Patches for the OpenBSD base system are distributed as unified diffs.
86: Each patch contains usage instructions.
87: All the following patches are also available in one
88: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2.tar.gz">tar.gz file</a>
89: for convenience.
1.1 deraadt 90:
1.46 deraadt 91: <p>
1.66 tj 92: Patches for supported releases are also incorporated into the
1.67 tj 93: <a href="stable.html">-stable branch</a>.
1.46 deraadt 94:
1.1 deraadt 95: <hr>
96:
97: <ul>
1.75 deraadt 98:
99: <li id="kadmin">
100: <strong>001: SECURITY FIX: October 21, 2002</strong>
1.48 deraadt 101: <i>All architectures</i><br>
1.75 deraadt 102: A buffer overflow can occur in the
103: <a href="https://man.openbsd.org/OpenBSD-3.2/kadmind.8">kadmind(8)</a>
104: daemon, leading to possible remote crash or exploit.<br>
105: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch">
1.46 deraadt 106: A source code patch exists which remedies this problem.</a>
1.15 margarid 107: <p>
1.75 deraadt 108:
109: <li id="pfbridge">
110: <strong>002: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 111: <i>All architectures</i><br>
1.75 deraadt 112: Network
113: <a href="https://man.openbsd.org/OpenBSD-3.2/bridge.4">bridges</a>
114: running
115: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf</a>
116: with scrubbing enabled could cause mbuf corruption,
117: causing the system to crash.<br>
118: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/002_pfbridge.patch">
1.46 deraadt 119: A source code patch exists which remedies this problem.</a>
1.14 margarid 120: <p>
1.75 deraadt 121:
122: <li id="smrsh">
123: <strong>003: SECURITY FIX: November 6, 2002</strong>
1.48 deraadt 124: <i>All architectures</i><br>
1.75 deraadt 125: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
126: <a href="https://man.openbsd.org/OpenBSD-3.2/smrsh.8">smrsh(8)</a>,
127: and execute arbitrary commands with the privileges of his own account.<br>
128: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/003_smrsh.patch">
1.46 deraadt 129: A source code patch exists which remedies this problem.</a>
1.14 margarid 130: <p>
1.75 deraadt 131:
132: <li id="pool">
133: <strong>004: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 134: <i>All architectures</i><br>
1.75 deraadt 135: A logic error in the
136: <a href="https://man.openbsd.org/OpenBSD-3.2/pool.9">pool</a>
137: kernel memory allocator could cause memory corruption in low-memory situations,
138: causing the system to crash.<br>
139: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/004_pool.patch">
1.46 deraadt 140: A source code patch exists which remedies this problem.</a>
1.9 millert 141: <p>
1.75 deraadt 142:
143: <li id="named">
144: <strong>005: SECURITY FIX: November 14, 2002</strong>
1.48 deraadt 145: <i>All architectures</i><br>
1.75 deraadt 146: A buffer overflow in
147: <a href="https://man.openbsd.org/OpenBSD-3.2/named.8">named(8)</a>
148: could allow an attacker to execute code with the privileges of named.
149: On OpenBSD, named runs as a non-root user in a chrooted environment
150: which mitigates the effects of this bug.<br>
151: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/005_named.patch">
1.46 deraadt 152: A source code patch exists which remedies this problem.</a>
1.7 millert 153: <p>
1.75 deraadt 154:
155: <li id="cvs">
156: <strong>006: SECURITY FIX: January 20, 2003</strong>
1.48 deraadt 157: <i>All architectures</i><br>
1.75 deraadt 158: A double free in
159: <a href="https://man.openbsd.org/OpenBSD-3.2/cvs.1">cvs(1)</a>
160: could allow an attacker to execute code with the privileges of the
161: user running cvs. This is only an issue when the cvs command is
162: being run on a user's behalf as a different user. This means that,
163: in most cases, the issue only exists for cvs configurations that use
164: the <em>pserver</em> client/server connection method.<br>
165: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/006_cvs.patch">
1.46 deraadt 166: A source code patch exists which remedies this problem.</a>
1.6 brad 167: <p>
1.75 deraadt 168:
169: <li id="ssl">
170: <strong>007: SECURITY FIX: February 22, 2003</strong>
171: <i>All architectures</i><br>
172: In
173: <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
174: even if incorrect block cipher padding has been found, this is a
175: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
176: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/007_ssl.patch">A
177: source code patch exists which fixes these two issues</a>.
178: <p>
179:
180: <li id="httpd">
181: <strong>008: SECURITY FIX: February 25, 2003</strong>
1.48 deraadt 182: <i>All architectures</i><br>
1.75 deraadt 183: <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>
184: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/008_httpd.patch">
185: A source code patch exists which fixes these two issues</a>.
1.5 millert 186: <p>
1.75 deraadt 187:
188: <li id="sendmail">
189: <strong>009: SECURITY FIX: March 3, 2003</strong>
1.48 deraadt 190: <i>All architectures</i><br>
1.75 deraadt 191: A buffer overflow in the envelope comments processing in
1.69 tb 192: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.3 miod 193: may allow an attacker to gain root privileges.<br>
1.75 deraadt 194: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/009_sendmail.patch">
195: A source code patch exists which remedies this problem.</a>
196: <p>
197:
198: <li id="lprm">
199: <strong>010: SECURITY FIX: March 5, 2003</strong>
200: <i>All architectures</i><br>
201: A fix for an
202: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
203: bug made in 1996 contains an error that could lead to privilege escalation.
204: For OpenBSD 3.2 the impact is limited since
205: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
206: is setuid daemon, not setuid root.
207: <br>
208: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch">
1.46 deraadt 209: A source code patch exists which remedies this problem.</a>
1.3 miod 210: <p>
1.75 deraadt 211:
212: <li id="blinding">
213: <strong>011: SECURITY FIX: March 18, 2003</strong>
1.48 deraadt 214: <i>All architectures</i><br>
1.75 deraadt 215: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
1.1 deraadt 216: <br>
1.75 deraadt 217: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/011_blinding.patch">
1.46 deraadt 218: A source code patch exists which remedies this problem.</a>
1.1 deraadt 219: <p>
1.75 deraadt 220:
1.51 bentley 221: <li id="kpr">
1.74 bentley 222: <strong>012: SECURITY FIX: March 19, 2003</strong>
1.48 deraadt 223: <i>All architectures</i><br>
1.74 bentley 224: OpenSSL is vulnerable to an extension of the "Bleichenbacher" attack designed
1.1 deraadt 225: by Czech researchers Klima, Pokorny and Rosa.
226: <br>
1.65 tb 227: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/012_kpr.patch">
1.46 deraadt 228: A source code patch exists which remedies this problem.</a>
1.1 deraadt 229: <p>
1.75 deraadt 230:
231: <li id="kerberos">
232: <strong>013: SECURITY FIX: March 24, 2003</strong>
1.48 deraadt 233: <i>All architectures</i><br>
1.75 deraadt 234: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
235: on Kerberos v5 as well.
1.1 deraadt 236: <br>
1.75 deraadt 237: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/013_kerberos.patch">
1.46 deraadt 238: A source code patch exists which remedies this problem.</a>
1.1 deraadt 239: <p>
1.75 deraadt 240:
241: <li id="sendmail2">
242: <strong>014: SECURITY FIX: March 31, 2003</strong>
1.48 deraadt 243: <i>All architectures</i><br>
1.75 deraadt 244: A buffer overflow in the address parsing in
1.69 tb 245: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.1 deraadt 246: may allow an attacker to gain root privileges.<br>
1.75 deraadt 247: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/014_sendmail.patch">
1.46 deraadt 248: A source code patch exists which remedies this problem.</a>
1.1 deraadt 249: <p>
1.75 deraadt 250:
251: <li id="realpath">
252: <strong>015: SECURITY FIX: August 4, 2003</strong>
1.48 deraadt 253: <i>All architectures</i><br>
1.75 deraadt 254: An off-by-one error exists in the C library function
255: <a href="https://man.openbsd.org/OpenBSD-3.2/realpath.3">realpath(3)</a>.
256: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
257: it is possible that this bug may allow an attacker to gain escalated privileges
258: on OpenBSD.<br>
259: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/015_realpath.patch">
260: A source code patch exists which remedies this problem.</a>
1.1 deraadt 261: <p>
1.75 deraadt 262:
263: <li id="sendmail3">
264: <strong>016: SECURITY FIX: August 25, 2003</strong>
1.48 deraadt 265: <i>All architectures</i><br>
1.75 deraadt 266: Fix for a potential security issue in
267: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
268: with respect to DNS maps. This only affects
269: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
270: configurations that use the "enhdnsbl"
271: feature. The default OpenBSD
272: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
273: config does not use this.<br>
274: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/016_sendmail.patch">
1.46 deraadt 275: A source code patch exists which remedies this problem.</a>
1.1 deraadt 276: <p>
1.75 deraadt 277:
278: <li id="sshbuffer">
279: <strong>017: SECURITY FIX: September 16, 2003</strong>
1.48 deraadt 280: <i>All architectures</i><br>
1.75 deraadt 281: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
282: It is unclear whether or not this bug is exploitable.<br>
283: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/017_sshbuffer.patch">
1.46 deraadt 284: A source code patch exists which remedies this problem.</a>
1.75 deraadt 285: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
286: problem.
1.1 deraadt 287: <p>
1.75 deraadt 288:
289: <li id="sendmail4">
290: <strong>018: SECURITY FIX: September 17, 2003</strong>
1.48 deraadt 291: <i>All architectures</i><br>
1.75 deraadt 292: A buffer overflow in the address parsing in
293: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
294: may allow an attacker to gain root privileges.<br>
295: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/018_sendmail.patch">
1.46 deraadt 296: A source code patch exists which remedies this problem.</a>
1.75 deraadt 297: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
1.1 deraadt 298: <p>
1.75 deraadt 299:
300: <li id="pfnorm">
301: <strong>019: SECURITY FIX: September 24, 2003</strong>
1.48 deraadt 302: <i>All architectures</i><br>
1.75 deraadt 303: Three cases of potential access to freed memory have been found in
304: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf(4)</a>.
305: At least one of them could be used to panic pf with active scrub rules remotely.<br>
306: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/019_pfnorm.patch">
1.46 deraadt 307: A source code patch exists which remedies this problem.</a>
1.1 deraadt 308: <p>
1.75 deraadt 309:
310: <li id="asn1">
311: <strong>020: SECURITY FIX: October 1, 2003</strong>
1.48 deraadt 312: <i>All architectures</i><br>
1.75 deraadt 313: The use of certain ASN.1 encodings or malformed public keys may allow an
314: attacker to mount a denial of service attack against applications linked with
315: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.3">ssl(3)</a>.
316: This does not affect OpenSSH.<br>
317: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/020_asn1.patch">
1.46 deraadt 318: A source code patch exists which remedies this problem.</a>
1.1 deraadt 319: <p>
1.75 deraadt 320:
321: <li id="arp">
322: <strong>021: RELIABILITY FIX: October 1, 2003</strong>
1.48 deraadt 323: <i>All architectures</i><br>
1.75 deraadt 324: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
325: requests.<br>
326: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/021_arp.patch">
1.46 deraadt 327: A source code patch exists which remedies this problem.</a>
1.1 deraadt 328: <p>
1.44 deraadt 329:
1.1 deraadt 330: </ul>
331:
1.52 tedu 332: <hr>
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