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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>,
! 74: <a href="errata68.html">6.8</a>.
1.1 deraadt 75: <hr>
76:
1.46 deraadt 77: <p>
1.66 tj 78: Patches for the OpenBSD base system are distributed as unified diffs.
79: Each patch contains usage instructions.
80: All the following patches are also available in one
81: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2.tar.gz">tar.gz file</a>
82: for convenience.
1.1 deraadt 83:
1.46 deraadt 84: <p>
1.66 tj 85: Patches for supported releases are also incorporated into the
1.67 tj 86: <a href="stable.html">-stable branch</a>.
1.46 deraadt 87:
1.1 deraadt 88: <hr>
89:
90: <ul>
1.75 deraadt 91:
92: <li id="kadmin">
93: <strong>001: SECURITY FIX: October 21, 2002</strong>
1.48 deraadt 94: <i>All architectures</i><br>
1.75 deraadt 95: A buffer overflow can occur in the
96: <a href="https://man.openbsd.org/OpenBSD-3.2/kadmind.8">kadmind(8)</a>
97: daemon, leading to possible remote crash or exploit.<br>
98: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch">
1.46 deraadt 99: A source code patch exists which remedies this problem.</a>
1.15 margarid 100: <p>
1.75 deraadt 101:
102: <li id="pfbridge">
103: <strong>002: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 104: <i>All architectures</i><br>
1.75 deraadt 105: Network
106: <a href="https://man.openbsd.org/OpenBSD-3.2/bridge.4">bridges</a>
107: running
108: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf</a>
109: with scrubbing enabled could cause mbuf corruption,
110: causing the system to crash.<br>
111: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/002_pfbridge.patch">
1.46 deraadt 112: A source code patch exists which remedies this problem.</a>
1.14 margarid 113: <p>
1.75 deraadt 114:
115: <li id="smrsh">
116: <strong>003: SECURITY FIX: November 6, 2002</strong>
1.48 deraadt 117: <i>All architectures</i><br>
1.75 deraadt 118: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
119: <a href="https://man.openbsd.org/OpenBSD-3.2/smrsh.8">smrsh(8)</a>,
120: and execute arbitrary commands with the privileges of his own account.<br>
121: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/003_smrsh.patch">
1.46 deraadt 122: A source code patch exists which remedies this problem.</a>
1.14 margarid 123: <p>
1.75 deraadt 124:
125: <li id="pool">
126: <strong>004: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 127: <i>All architectures</i><br>
1.75 deraadt 128: A logic error in the
129: <a href="https://man.openbsd.org/OpenBSD-3.2/pool.9">pool</a>
130: kernel memory allocator could cause memory corruption in low-memory situations,
131: causing the system to crash.<br>
132: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/004_pool.patch">
1.46 deraadt 133: A source code patch exists which remedies this problem.</a>
1.9 millert 134: <p>
1.75 deraadt 135:
136: <li id="named">
137: <strong>005: SECURITY FIX: November 14, 2002</strong>
1.48 deraadt 138: <i>All architectures</i><br>
1.75 deraadt 139: A buffer overflow in
140: <a href="https://man.openbsd.org/OpenBSD-3.2/named.8">named(8)</a>
141: could allow an attacker to execute code with the privileges of named.
142: On OpenBSD, named runs as a non-root user in a chrooted environment
143: which mitigates the effects of this bug.<br>
144: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/005_named.patch">
1.46 deraadt 145: A source code patch exists which remedies this problem.</a>
1.7 millert 146: <p>
1.75 deraadt 147:
148: <li id="cvs">
149: <strong>006: SECURITY FIX: January 20, 2003</strong>
1.48 deraadt 150: <i>All architectures</i><br>
1.75 deraadt 151: A double free in
152: <a href="https://man.openbsd.org/OpenBSD-3.2/cvs.1">cvs(1)</a>
153: could allow an attacker to execute code with the privileges of the
154: user running cvs. This is only an issue when the cvs command is
155: being run on a user's behalf as a different user. This means that,
156: in most cases, the issue only exists for cvs configurations that use
157: the <em>pserver</em> client/server connection method.<br>
158: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/006_cvs.patch">
1.46 deraadt 159: A source code patch exists which remedies this problem.</a>
1.6 brad 160: <p>
1.75 deraadt 161:
162: <li id="ssl">
163: <strong>007: SECURITY FIX: February 22, 2003</strong>
164: <i>All architectures</i><br>
165: In
166: <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
167: even if incorrect block cipher padding has been found, this is a
168: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
169: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/007_ssl.patch">A
170: source code patch exists which fixes these two issues</a>.
171: <p>
172:
173: <li id="httpd">
174: <strong>008: SECURITY FIX: February 25, 2003</strong>
1.48 deraadt 175: <i>All architectures</i><br>
1.75 deraadt 176: <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>
177: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/008_httpd.patch">
178: A source code patch exists which fixes these two issues</a>.
1.5 millert 179: <p>
1.75 deraadt 180:
181: <li id="sendmail">
182: <strong>009: SECURITY FIX: March 3, 2003</strong>
1.48 deraadt 183: <i>All architectures</i><br>
1.75 deraadt 184: A buffer overflow in the envelope comments processing in
1.69 tb 185: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.3 miod 186: may allow an attacker to gain root privileges.<br>
1.75 deraadt 187: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/009_sendmail.patch">
188: A source code patch exists which remedies this problem.</a>
189: <p>
190:
191: <li id="lprm">
192: <strong>010: SECURITY FIX: March 5, 2003</strong>
193: <i>All architectures</i><br>
194: A fix for an
195: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
196: bug made in 1996 contains an error that could lead to privilege escalation.
197: For OpenBSD 3.2 the impact is limited since
198: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
199: is setuid daemon, not setuid root.
200: <br>
201: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch">
1.46 deraadt 202: A source code patch exists which remedies this problem.</a>
1.3 miod 203: <p>
1.75 deraadt 204:
205: <li id="blinding">
206: <strong>011: SECURITY FIX: March 18, 2003</strong>
1.48 deraadt 207: <i>All architectures</i><br>
1.75 deraadt 208: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
1.1 deraadt 209: <br>
1.75 deraadt 210: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/011_blinding.patch">
1.46 deraadt 211: A source code patch exists which remedies this problem.</a>
1.1 deraadt 212: <p>
1.75 deraadt 213:
1.51 bentley 214: <li id="kpr">
1.74 bentley 215: <strong>012: SECURITY FIX: March 19, 2003</strong>
1.48 deraadt 216: <i>All architectures</i><br>
1.74 bentley 217: OpenSSL is vulnerable to an extension of the "Bleichenbacher" attack designed
1.1 deraadt 218: by Czech researchers Klima, Pokorny and Rosa.
219: <br>
1.65 tb 220: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/012_kpr.patch">
1.46 deraadt 221: A source code patch exists which remedies this problem.</a>
1.1 deraadt 222: <p>
1.75 deraadt 223:
224: <li id="kerberos">
225: <strong>013: SECURITY FIX: March 24, 2003</strong>
1.48 deraadt 226: <i>All architectures</i><br>
1.75 deraadt 227: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
228: on Kerberos v5 as well.
1.1 deraadt 229: <br>
1.75 deraadt 230: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/013_kerberos.patch">
1.46 deraadt 231: A source code patch exists which remedies this problem.</a>
1.1 deraadt 232: <p>
1.75 deraadt 233:
234: <li id="sendmail2">
235: <strong>014: SECURITY FIX: March 31, 2003</strong>
1.48 deraadt 236: <i>All architectures</i><br>
1.75 deraadt 237: A buffer overflow in the address parsing in
1.69 tb 238: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.1 deraadt 239: may allow an attacker to gain root privileges.<br>
1.75 deraadt 240: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/014_sendmail.patch">
1.46 deraadt 241: A source code patch exists which remedies this problem.</a>
1.1 deraadt 242: <p>
1.75 deraadt 243:
244: <li id="realpath">
245: <strong>015: SECURITY FIX: August 4, 2003</strong>
1.48 deraadt 246: <i>All architectures</i><br>
1.75 deraadt 247: An off-by-one error exists in the C library function
248: <a href="https://man.openbsd.org/OpenBSD-3.2/realpath.3">realpath(3)</a>.
249: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
250: it is possible that this bug may allow an attacker to gain escalated privileges
251: on OpenBSD.<br>
252: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/015_realpath.patch">
253: A source code patch exists which remedies this problem.</a>
1.1 deraadt 254: <p>
1.75 deraadt 255:
256: <li id="sendmail3">
257: <strong>016: SECURITY FIX: August 25, 2003</strong>
1.48 deraadt 258: <i>All architectures</i><br>
1.75 deraadt 259: Fix for a potential security issue in
260: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
261: with respect to DNS maps. This only affects
262: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
263: configurations that use the "enhdnsbl"
264: feature. The default OpenBSD
265: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
266: config does not use this.<br>
267: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/016_sendmail.patch">
1.46 deraadt 268: A source code patch exists which remedies this problem.</a>
1.1 deraadt 269: <p>
1.75 deraadt 270:
271: <li id="sshbuffer">
272: <strong>017: SECURITY FIX: September 16, 2003</strong>
1.48 deraadt 273: <i>All architectures</i><br>
1.75 deraadt 274: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
275: It is unclear whether or not this bug is exploitable.<br>
276: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/017_sshbuffer.patch">
1.46 deraadt 277: A source code patch exists which remedies this problem.</a>
1.75 deraadt 278: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
279: problem.
1.1 deraadt 280: <p>
1.75 deraadt 281:
282: <li id="sendmail4">
283: <strong>018: SECURITY FIX: September 17, 2003</strong>
1.48 deraadt 284: <i>All architectures</i><br>
1.75 deraadt 285: A buffer overflow in the address parsing in
286: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
287: may allow an attacker to gain root privileges.<br>
288: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/018_sendmail.patch">
1.46 deraadt 289: A source code patch exists which remedies this problem.</a>
1.75 deraadt 290: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
1.1 deraadt 291: <p>
1.75 deraadt 292:
293: <li id="pfnorm">
294: <strong>019: SECURITY FIX: September 24, 2003</strong>
1.48 deraadt 295: <i>All architectures</i><br>
1.75 deraadt 296: Three cases of potential access to freed memory have been found in
297: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf(4)</a>.
298: At least one of them could be used to panic pf with active scrub rules remotely.<br>
299: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/019_pfnorm.patch">
1.46 deraadt 300: A source code patch exists which remedies this problem.</a>
1.1 deraadt 301: <p>
1.75 deraadt 302:
303: <li id="asn1">
304: <strong>020: SECURITY FIX: October 1, 2003</strong>
1.48 deraadt 305: <i>All architectures</i><br>
1.75 deraadt 306: The use of certain ASN.1 encodings or malformed public keys may allow an
307: attacker to mount a denial of service attack against applications linked with
308: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.3">ssl(3)</a>.
309: This does not affect OpenSSH.<br>
310: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/020_asn1.patch">
1.46 deraadt 311: A source code patch exists which remedies this problem.</a>
1.1 deraadt 312: <p>
1.75 deraadt 313:
314: <li id="arp">
315: <strong>021: RELIABILITY FIX: October 1, 2003</strong>
1.48 deraadt 316: <i>All architectures</i><br>
1.75 deraadt 317: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
318: requests.<br>
319: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/021_arp.patch">
1.46 deraadt 320: A source code patch exists which remedies this problem.</a>
1.1 deraadt 321: <p>
1.44 deraadt 322:
1.1 deraadt 323: </ul>
324:
1.52 tedu 325: <hr>
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