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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>
1.80 deraadt 76: <a href="errata69.html">6.9</a>.
1.1 deraadt 77: <hr>
78:
1.46 deraadt 79: <p>
1.66 tj 80: Patches for the OpenBSD base system are distributed as unified diffs.
81: Each patch contains usage instructions.
82: All the following patches are also available in one
83: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2.tar.gz">tar.gz file</a>
84: for convenience.
1.1 deraadt 85:
1.46 deraadt 86: <p>
1.66 tj 87: Patches for supported releases are also incorporated into the
1.67 tj 88: <a href="stable.html">-stable branch</a>.
1.46 deraadt 89:
1.1 deraadt 90: <hr>
91:
92: <ul>
1.75 deraadt 93:
94: <li id="kadmin">
95: <strong>001: SECURITY FIX: October 21, 2002</strong>
1.48 deraadt 96: <i>All architectures</i><br>
1.75 deraadt 97: A buffer overflow can occur in the
98: <a href="https://man.openbsd.org/OpenBSD-3.2/kadmind.8">kadmind(8)</a>
99: daemon, leading to possible remote crash or exploit.<br>
100: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch">
1.46 deraadt 101: A source code patch exists which remedies this problem.</a>
1.15 margarid 102: <p>
1.75 deraadt 103:
104: <li id="pfbridge">
105: <strong>002: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 106: <i>All architectures</i><br>
1.75 deraadt 107: Network
108: <a href="https://man.openbsd.org/OpenBSD-3.2/bridge.4">bridges</a>
109: running
110: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf</a>
111: with scrubbing enabled could cause mbuf corruption,
112: causing the system to crash.<br>
113: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/002_pfbridge.patch">
1.46 deraadt 114: A source code patch exists which remedies this problem.</a>
1.14 margarid 115: <p>
1.75 deraadt 116:
117: <li id="smrsh">
118: <strong>003: SECURITY FIX: November 6, 2002</strong>
1.48 deraadt 119: <i>All architectures</i><br>
1.75 deraadt 120: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
121: <a href="https://man.openbsd.org/OpenBSD-3.2/smrsh.8">smrsh(8)</a>,
122: and execute arbitrary commands with the privileges of his own account.<br>
123: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/003_smrsh.patch">
1.46 deraadt 124: A source code patch exists which remedies this problem.</a>
1.14 margarid 125: <p>
1.75 deraadt 126:
127: <li id="pool">
128: <strong>004: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 129: <i>All architectures</i><br>
1.75 deraadt 130: A logic error in the
131: <a href="https://man.openbsd.org/OpenBSD-3.2/pool.9">pool</a>
132: kernel memory allocator could cause memory corruption in low-memory situations,
133: causing the system to crash.<br>
134: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/004_pool.patch">
1.46 deraadt 135: A source code patch exists which remedies this problem.</a>
1.9 millert 136: <p>
1.75 deraadt 137:
138: <li id="named">
139: <strong>005: SECURITY FIX: November 14, 2002</strong>
1.48 deraadt 140: <i>All architectures</i><br>
1.75 deraadt 141: A buffer overflow in
142: <a href="https://man.openbsd.org/OpenBSD-3.2/named.8">named(8)</a>
143: could allow an attacker to execute code with the privileges of named.
144: On OpenBSD, named runs as a non-root user in a chrooted environment
145: which mitigates the effects of this bug.<br>
146: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/005_named.patch">
1.46 deraadt 147: A source code patch exists which remedies this problem.</a>
1.7 millert 148: <p>
1.75 deraadt 149:
150: <li id="cvs">
151: <strong>006: SECURITY FIX: January 20, 2003</strong>
1.48 deraadt 152: <i>All architectures</i><br>
1.75 deraadt 153: A double free in
154: <a href="https://man.openbsd.org/OpenBSD-3.2/cvs.1">cvs(1)</a>
155: could allow an attacker to execute code with the privileges of the
156: user running cvs. This is only an issue when the cvs command is
157: being run on a user's behalf as a different user. This means that,
158: in most cases, the issue only exists for cvs configurations that use
159: the <em>pserver</em> client/server connection method.<br>
160: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/006_cvs.patch">
1.46 deraadt 161: A source code patch exists which remedies this problem.</a>
1.6 brad 162: <p>
1.75 deraadt 163:
164: <li id="ssl">
165: <strong>007: SECURITY FIX: February 22, 2003</strong>
166: <i>All architectures</i><br>
167: In
168: <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
169: even if incorrect block cipher padding has been found, this is a
170: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
171: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/007_ssl.patch">A
172: source code patch exists which fixes these two issues</a>.
173: <p>
174:
175: <li id="httpd">
176: <strong>008: SECURITY FIX: February 25, 2003</strong>
1.48 deraadt 177: <i>All architectures</i><br>
1.75 deraadt 178: <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>
179: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/008_httpd.patch">
180: A source code patch exists which fixes these two issues</a>.
1.5 millert 181: <p>
1.75 deraadt 182:
183: <li id="sendmail">
184: <strong>009: SECURITY FIX: March 3, 2003</strong>
1.48 deraadt 185: <i>All architectures</i><br>
1.75 deraadt 186: A buffer overflow in the envelope comments processing in
1.69 tb 187: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.3 miod 188: may allow an attacker to gain root privileges.<br>
1.75 deraadt 189: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/009_sendmail.patch">
190: A source code patch exists which remedies this problem.</a>
191: <p>
192:
193: <li id="lprm">
194: <strong>010: SECURITY FIX: March 5, 2003</strong>
195: <i>All architectures</i><br>
196: A fix for an
197: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
198: bug made in 1996 contains an error that could lead to privilege escalation.
199: For OpenBSD 3.2 the impact is limited since
200: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
201: is setuid daemon, not setuid root.
202: <br>
203: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch">
1.46 deraadt 204: A source code patch exists which remedies this problem.</a>
1.3 miod 205: <p>
1.75 deraadt 206:
207: <li id="blinding">
208: <strong>011: SECURITY FIX: March 18, 2003</strong>
1.48 deraadt 209: <i>All architectures</i><br>
1.75 deraadt 210: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
1.1 deraadt 211: <br>
1.75 deraadt 212: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/011_blinding.patch">
1.46 deraadt 213: A source code patch exists which remedies this problem.</a>
1.1 deraadt 214: <p>
1.75 deraadt 215:
1.51 bentley 216: <li id="kpr">
1.74 bentley 217: <strong>012: SECURITY FIX: March 19, 2003</strong>
1.48 deraadt 218: <i>All architectures</i><br>
1.74 bentley 219: OpenSSL is vulnerable to an extension of the "Bleichenbacher" attack designed
1.1 deraadt 220: by Czech researchers Klima, Pokorny and Rosa.
221: <br>
1.65 tb 222: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/012_kpr.patch">
1.46 deraadt 223: A source code patch exists which remedies this problem.</a>
1.1 deraadt 224: <p>
1.75 deraadt 225:
226: <li id="kerberos">
227: <strong>013: SECURITY FIX: March 24, 2003</strong>
1.48 deraadt 228: <i>All architectures</i><br>
1.75 deraadt 229: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
230: on Kerberos v5 as well.
1.1 deraadt 231: <br>
1.75 deraadt 232: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/013_kerberos.patch">
1.46 deraadt 233: A source code patch exists which remedies this problem.</a>
1.1 deraadt 234: <p>
1.75 deraadt 235:
236: <li id="sendmail2">
237: <strong>014: SECURITY FIX: March 31, 2003</strong>
1.48 deraadt 238: <i>All architectures</i><br>
1.75 deraadt 239: A buffer overflow in the address parsing in
1.69 tb 240: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.1 deraadt 241: may allow an attacker to gain root privileges.<br>
1.75 deraadt 242: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/014_sendmail.patch">
1.46 deraadt 243: A source code patch exists which remedies this problem.</a>
1.1 deraadt 244: <p>
1.75 deraadt 245:
246: <li id="realpath">
247: <strong>015: SECURITY FIX: August 4, 2003</strong>
1.48 deraadt 248: <i>All architectures</i><br>
1.75 deraadt 249: An off-by-one error exists in the C library function
250: <a href="https://man.openbsd.org/OpenBSD-3.2/realpath.3">realpath(3)</a>.
251: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
252: it is possible that this bug may allow an attacker to gain escalated privileges
253: on OpenBSD.<br>
254: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/015_realpath.patch">
255: A source code patch exists which remedies this problem.</a>
1.1 deraadt 256: <p>
1.75 deraadt 257:
258: <li id="sendmail3">
259: <strong>016: SECURITY FIX: August 25, 2003</strong>
1.48 deraadt 260: <i>All architectures</i><br>
1.75 deraadt 261: Fix for a potential security issue in
262: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
263: with respect to DNS maps. This only affects
264: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
265: configurations that use the "enhdnsbl"
266: feature. The default OpenBSD
267: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
268: config does not use this.<br>
269: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/016_sendmail.patch">
1.46 deraadt 270: A source code patch exists which remedies this problem.</a>
1.1 deraadt 271: <p>
1.75 deraadt 272:
273: <li id="sshbuffer">
274: <strong>017: SECURITY FIX: September 16, 2003</strong>
1.48 deraadt 275: <i>All architectures</i><br>
1.75 deraadt 276: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
277: It is unclear whether or not this bug is exploitable.<br>
278: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/017_sshbuffer.patch">
1.46 deraadt 279: A source code patch exists which remedies this problem.</a>
1.75 deraadt 280: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
281: problem.
1.1 deraadt 282: <p>
1.75 deraadt 283:
284: <li id="sendmail4">
285: <strong>018: SECURITY FIX: September 17, 2003</strong>
1.48 deraadt 286: <i>All architectures</i><br>
1.75 deraadt 287: A buffer overflow in the address parsing in
288: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
289: may allow an attacker to gain root privileges.<br>
290: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/018_sendmail.patch">
1.46 deraadt 291: A source code patch exists which remedies this problem.</a>
1.75 deraadt 292: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
1.1 deraadt 293: <p>
1.75 deraadt 294:
295: <li id="pfnorm">
296: <strong>019: SECURITY FIX: September 24, 2003</strong>
1.48 deraadt 297: <i>All architectures</i><br>
1.75 deraadt 298: Three cases of potential access to freed memory have been found in
299: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf(4)</a>.
300: At least one of them could be used to panic pf with active scrub rules remotely.<br>
301: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/019_pfnorm.patch">
1.46 deraadt 302: A source code patch exists which remedies this problem.</a>
1.1 deraadt 303: <p>
1.75 deraadt 304:
305: <li id="asn1">
306: <strong>020: SECURITY FIX: October 1, 2003</strong>
1.48 deraadt 307: <i>All architectures</i><br>
1.75 deraadt 308: The use of certain ASN.1 encodings or malformed public keys may allow an
309: attacker to mount a denial of service attack against applications linked with
310: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.3">ssl(3)</a>.
311: This does not affect OpenSSH.<br>
312: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/020_asn1.patch">
1.46 deraadt 313: A source code patch exists which remedies this problem.</a>
1.1 deraadt 314: <p>
1.75 deraadt 315:
316: <li id="arp">
317: <strong>021: RELIABILITY FIX: October 1, 2003</strong>
1.48 deraadt 318: <i>All architectures</i><br>
1.75 deraadt 319: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
320: requests.<br>
321: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/021_arp.patch">
1.46 deraadt 322: A source code patch exists which remedies this problem.</a>
1.1 deraadt 323: <p>
1.44 deraadt 324:
1.1 deraadt 325: </ul>
326:
1.52 tedu 327: <hr>
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