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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>,
! 77: <a href="errata70.html">7.0</a>.
1.1 deraadt 78: <hr>
79:
1.46 deraadt 80: <p>
1.66 tj 81: Patches for the OpenBSD base system are distributed as unified diffs.
82: Each patch contains usage instructions.
83: All the following patches are also available in one
84: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2.tar.gz">tar.gz file</a>
85: for convenience.
1.1 deraadt 86:
1.46 deraadt 87: <p>
1.66 tj 88: Patches for supported releases are also incorporated into the
1.67 tj 89: <a href="stable.html">-stable branch</a>.
1.46 deraadt 90:
1.1 deraadt 91: <hr>
92:
93: <ul>
1.75 deraadt 94:
95: <li id="kadmin">
96: <strong>001: SECURITY FIX: October 21, 2002</strong>
1.48 deraadt 97: <i>All architectures</i><br>
1.75 deraadt 98: A buffer overflow can occur in the
99: <a href="https://man.openbsd.org/OpenBSD-3.2/kadmind.8">kadmind(8)</a>
100: daemon, leading to possible remote crash or exploit.<br>
101: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch">
1.46 deraadt 102: A source code patch exists which remedies this problem.</a>
1.15 margarid 103: <p>
1.75 deraadt 104:
105: <li id="pfbridge">
106: <strong>002: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 107: <i>All architectures</i><br>
1.75 deraadt 108: Network
109: <a href="https://man.openbsd.org/OpenBSD-3.2/bridge.4">bridges</a>
110: running
111: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf</a>
112: with scrubbing enabled could cause mbuf corruption,
113: causing the system to crash.<br>
114: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/002_pfbridge.patch">
1.46 deraadt 115: A source code patch exists which remedies this problem.</a>
1.14 margarid 116: <p>
1.75 deraadt 117:
118: <li id="smrsh">
119: <strong>003: SECURITY FIX: November 6, 2002</strong>
1.48 deraadt 120: <i>All architectures</i><br>
1.75 deraadt 121: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
122: <a href="https://man.openbsd.org/OpenBSD-3.2/smrsh.8">smrsh(8)</a>,
123: and execute arbitrary commands with the privileges of his own account.<br>
124: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/003_smrsh.patch">
1.46 deraadt 125: A source code patch exists which remedies this problem.</a>
1.14 margarid 126: <p>
1.75 deraadt 127:
128: <li id="pool">
129: <strong>004: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 130: <i>All architectures</i><br>
1.75 deraadt 131: A logic error in the
132: <a href="https://man.openbsd.org/OpenBSD-3.2/pool.9">pool</a>
133: kernel memory allocator could cause memory corruption in low-memory situations,
134: causing the system to crash.<br>
135: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/004_pool.patch">
1.46 deraadt 136: A source code patch exists which remedies this problem.</a>
1.9 millert 137: <p>
1.75 deraadt 138:
139: <li id="named">
140: <strong>005: SECURITY FIX: November 14, 2002</strong>
1.48 deraadt 141: <i>All architectures</i><br>
1.75 deraadt 142: A buffer overflow in
143: <a href="https://man.openbsd.org/OpenBSD-3.2/named.8">named(8)</a>
144: could allow an attacker to execute code with the privileges of named.
145: On OpenBSD, named runs as a non-root user in a chrooted environment
146: which mitigates the effects of this bug.<br>
147: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/005_named.patch">
1.46 deraadt 148: A source code patch exists which remedies this problem.</a>
1.7 millert 149: <p>
1.75 deraadt 150:
151: <li id="cvs">
152: <strong>006: SECURITY FIX: January 20, 2003</strong>
1.48 deraadt 153: <i>All architectures</i><br>
1.75 deraadt 154: A double free in
155: <a href="https://man.openbsd.org/OpenBSD-3.2/cvs.1">cvs(1)</a>
156: could allow an attacker to execute code with the privileges of the
157: user running cvs. This is only an issue when the cvs command is
158: being run on a user's behalf as a different user. This means that,
159: in most cases, the issue only exists for cvs configurations that use
160: the <em>pserver</em> client/server connection method.<br>
161: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/006_cvs.patch">
1.46 deraadt 162: A source code patch exists which remedies this problem.</a>
1.6 brad 163: <p>
1.75 deraadt 164:
165: <li id="ssl">
166: <strong>007: SECURITY FIX: February 22, 2003</strong>
167: <i>All architectures</i><br>
168: In
169: <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
170: even if incorrect block cipher padding has been found, this is a
171: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
172: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/007_ssl.patch">A
173: source code patch exists which fixes these two issues</a>.
174: <p>
175:
176: <li id="httpd">
177: <strong>008: SECURITY FIX: February 25, 2003</strong>
1.48 deraadt 178: <i>All architectures</i><br>
1.75 deraadt 179: <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>
180: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/008_httpd.patch">
181: A source code patch exists which fixes these two issues</a>.
1.5 millert 182: <p>
1.75 deraadt 183:
184: <li id="sendmail">
185: <strong>009: SECURITY FIX: March 3, 2003</strong>
1.48 deraadt 186: <i>All architectures</i><br>
1.75 deraadt 187: A buffer overflow in the envelope comments processing in
1.69 tb 188: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.3 miod 189: may allow an attacker to gain root privileges.<br>
1.75 deraadt 190: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/009_sendmail.patch">
191: A source code patch exists which remedies this problem.</a>
192: <p>
193:
194: <li id="lprm">
195: <strong>010: SECURITY FIX: March 5, 2003</strong>
196: <i>All architectures</i><br>
197: A fix for an
198: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
199: bug made in 1996 contains an error that could lead to privilege escalation.
200: For OpenBSD 3.2 the impact is limited since
201: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
202: is setuid daemon, not setuid root.
203: <br>
204: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch">
1.46 deraadt 205: A source code patch exists which remedies this problem.</a>
1.3 miod 206: <p>
1.75 deraadt 207:
208: <li id="blinding">
209: <strong>011: SECURITY FIX: March 18, 2003</strong>
1.48 deraadt 210: <i>All architectures</i><br>
1.75 deraadt 211: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
1.1 deraadt 212: <br>
1.75 deraadt 213: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/011_blinding.patch">
1.46 deraadt 214: A source code patch exists which remedies this problem.</a>
1.1 deraadt 215: <p>
1.75 deraadt 216:
1.51 bentley 217: <li id="kpr">
1.74 bentley 218: <strong>012: SECURITY FIX: March 19, 2003</strong>
1.48 deraadt 219: <i>All architectures</i><br>
1.74 bentley 220: OpenSSL is vulnerable to an extension of the "Bleichenbacher" attack designed
1.1 deraadt 221: by Czech researchers Klima, Pokorny and Rosa.
222: <br>
1.65 tb 223: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/012_kpr.patch">
1.46 deraadt 224: A source code patch exists which remedies this problem.</a>
1.1 deraadt 225: <p>
1.75 deraadt 226:
227: <li id="kerberos">
228: <strong>013: SECURITY FIX: March 24, 2003</strong>
1.48 deraadt 229: <i>All architectures</i><br>
1.75 deraadt 230: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
231: on Kerberos v5 as well.
1.1 deraadt 232: <br>
1.75 deraadt 233: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/013_kerberos.patch">
1.46 deraadt 234: A source code patch exists which remedies this problem.</a>
1.1 deraadt 235: <p>
1.75 deraadt 236:
237: <li id="sendmail2">
238: <strong>014: SECURITY FIX: March 31, 2003</strong>
1.48 deraadt 239: <i>All architectures</i><br>
1.75 deraadt 240: A buffer overflow in the address parsing in
1.69 tb 241: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.1 deraadt 242: may allow an attacker to gain root privileges.<br>
1.75 deraadt 243: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/014_sendmail.patch">
1.46 deraadt 244: A source code patch exists which remedies this problem.</a>
1.1 deraadt 245: <p>
1.75 deraadt 246:
247: <li id="realpath">
248: <strong>015: SECURITY FIX: August 4, 2003</strong>
1.48 deraadt 249: <i>All architectures</i><br>
1.75 deraadt 250: An off-by-one error exists in the C library function
251: <a href="https://man.openbsd.org/OpenBSD-3.2/realpath.3">realpath(3)</a>.
252: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
253: it is possible that this bug may allow an attacker to gain escalated privileges
254: on OpenBSD.<br>
255: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/015_realpath.patch">
256: A source code patch exists which remedies this problem.</a>
1.1 deraadt 257: <p>
1.75 deraadt 258:
259: <li id="sendmail3">
260: <strong>016: SECURITY FIX: August 25, 2003</strong>
1.48 deraadt 261: <i>All architectures</i><br>
1.75 deraadt 262: Fix for a potential security issue in
263: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
264: with respect to DNS maps. This only affects
265: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
266: configurations that use the "enhdnsbl"
267: feature. The default OpenBSD
268: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
269: config does not use this.<br>
270: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/016_sendmail.patch">
1.46 deraadt 271: A source code patch exists which remedies this problem.</a>
1.1 deraadt 272: <p>
1.75 deraadt 273:
274: <li id="sshbuffer">
275: <strong>017: SECURITY FIX: September 16, 2003</strong>
1.48 deraadt 276: <i>All architectures</i><br>
1.75 deraadt 277: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
278: It is unclear whether or not this bug is exploitable.<br>
279: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/017_sshbuffer.patch">
1.46 deraadt 280: A source code patch exists which remedies this problem.</a>
1.75 deraadt 281: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
282: problem.
1.1 deraadt 283: <p>
1.75 deraadt 284:
285: <li id="sendmail4">
286: <strong>018: SECURITY FIX: September 17, 2003</strong>
1.48 deraadt 287: <i>All architectures</i><br>
1.75 deraadt 288: A buffer overflow in the address parsing in
289: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
290: may allow an attacker to gain root privileges.<br>
291: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/018_sendmail.patch">
1.46 deraadt 292: A source code patch exists which remedies this problem.</a>
1.75 deraadt 293: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
1.1 deraadt 294: <p>
1.75 deraadt 295:
296: <li id="pfnorm">
297: <strong>019: SECURITY FIX: September 24, 2003</strong>
1.48 deraadt 298: <i>All architectures</i><br>
1.75 deraadt 299: Three cases of potential access to freed memory have been found in
300: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf(4)</a>.
301: At least one of them could be used to panic pf with active scrub rules remotely.<br>
302: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/019_pfnorm.patch">
1.46 deraadt 303: A source code patch exists which remedies this problem.</a>
1.1 deraadt 304: <p>
1.75 deraadt 305:
306: <li id="asn1">
307: <strong>020: SECURITY FIX: October 1, 2003</strong>
1.48 deraadt 308: <i>All architectures</i><br>
1.75 deraadt 309: The use of certain ASN.1 encodings or malformed public keys may allow an
310: attacker to mount a denial of service attack against applications linked with
311: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.3">ssl(3)</a>.
312: This does not affect OpenSSH.<br>
313: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/020_asn1.patch">
1.46 deraadt 314: A source code patch exists which remedies this problem.</a>
1.1 deraadt 315: <p>
1.75 deraadt 316:
317: <li id="arp">
318: <strong>021: RELIABILITY FIX: October 1, 2003</strong>
1.48 deraadt 319: <i>All architectures</i><br>
1.75 deraadt 320: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
321: requests.<br>
322: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/021_arp.patch">
1.46 deraadt 323: A source code patch exists which remedies this problem.</a>
1.1 deraadt 324: <p>
1.44 deraadt 325:
1.1 deraadt 326: </ul>
327:
1.52 tedu 328: <hr>
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