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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>,
! 73: <a href="errata67.html">6.7</a>.
1.1 deraadt 74: <hr>
75:
1.46 deraadt 76: <p>
1.66 tj 77: Patches for the OpenBSD base system are distributed as unified diffs.
78: Each patch contains usage instructions.
79: All the following patches are also available in one
80: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2.tar.gz">tar.gz file</a>
81: for convenience.
1.1 deraadt 82:
1.46 deraadt 83: <p>
1.66 tj 84: Patches for supported releases are also incorporated into the
1.67 tj 85: <a href="stable.html">-stable branch</a>.
1.46 deraadt 86:
1.1 deraadt 87: <hr>
88:
89: <ul>
1.75 deraadt 90:
91: <li id="kadmin">
92: <strong>001: SECURITY FIX: October 21, 2002</strong>
1.48 deraadt 93: <i>All architectures</i><br>
1.75 deraadt 94: A buffer overflow can occur in the
95: <a href="https://man.openbsd.org/OpenBSD-3.2/kadmind.8">kadmind(8)</a>
96: daemon, leading to possible remote crash or exploit.<br>
97: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch">
1.46 deraadt 98: A source code patch exists which remedies this problem.</a>
1.15 margarid 99: <p>
1.75 deraadt 100:
101: <li id="pfbridge">
102: <strong>002: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 103: <i>All architectures</i><br>
1.75 deraadt 104: Network
105: <a href="https://man.openbsd.org/OpenBSD-3.2/bridge.4">bridges</a>
106: running
107: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf</a>
108: with scrubbing enabled could cause mbuf corruption,
109: causing the system to crash.<br>
110: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/002_pfbridge.patch">
1.46 deraadt 111: A source code patch exists which remedies this problem.</a>
1.14 margarid 112: <p>
1.75 deraadt 113:
114: <li id="smrsh">
115: <strong>003: SECURITY FIX: November 6, 2002</strong>
1.48 deraadt 116: <i>All architectures</i><br>
1.75 deraadt 117: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
118: <a href="https://man.openbsd.org/OpenBSD-3.2/smrsh.8">smrsh(8)</a>,
119: and execute arbitrary commands with the privileges of his own account.<br>
120: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/003_smrsh.patch">
1.46 deraadt 121: A source code patch exists which remedies this problem.</a>
1.14 margarid 122: <p>
1.75 deraadt 123:
124: <li id="pool">
125: <strong>004: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 126: <i>All architectures</i><br>
1.75 deraadt 127: A logic error in the
128: <a href="https://man.openbsd.org/OpenBSD-3.2/pool.9">pool</a>
129: kernel memory allocator could cause memory corruption in low-memory situations,
130: causing the system to crash.<br>
131: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/004_pool.patch">
1.46 deraadt 132: A source code patch exists which remedies this problem.</a>
1.9 millert 133: <p>
1.75 deraadt 134:
135: <li id="named">
136: <strong>005: SECURITY FIX: November 14, 2002</strong>
1.48 deraadt 137: <i>All architectures</i><br>
1.75 deraadt 138: A buffer overflow in
139: <a href="https://man.openbsd.org/OpenBSD-3.2/named.8">named(8)</a>
140: could allow an attacker to execute code with the privileges of named.
141: On OpenBSD, named runs as a non-root user in a chrooted environment
142: which mitigates the effects of this bug.<br>
143: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/005_named.patch">
1.46 deraadt 144: A source code patch exists which remedies this problem.</a>
1.7 millert 145: <p>
1.75 deraadt 146:
147: <li id="cvs">
148: <strong>006: SECURITY FIX: January 20, 2003</strong>
1.48 deraadt 149: <i>All architectures</i><br>
1.75 deraadt 150: A double free in
151: <a href="https://man.openbsd.org/OpenBSD-3.2/cvs.1">cvs(1)</a>
152: could allow an attacker to execute code with the privileges of the
153: user running cvs. This is only an issue when the cvs command is
154: being run on a user's behalf as a different user. This means that,
155: in most cases, the issue only exists for cvs configurations that use
156: the <em>pserver</em> client/server connection method.<br>
157: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/006_cvs.patch">
1.46 deraadt 158: A source code patch exists which remedies this problem.</a>
1.6 brad 159: <p>
1.75 deraadt 160:
161: <li id="ssl">
162: <strong>007: SECURITY FIX: February 22, 2003</strong>
163: <i>All architectures</i><br>
164: In
165: <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
166: even if incorrect block cipher padding has been found, this is a
167: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
168: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/007_ssl.patch">A
169: source code patch exists which fixes these two issues</a>.
170: <p>
171:
172: <li id="httpd">
173: <strong>008: SECURITY FIX: February 25, 2003</strong>
1.48 deraadt 174: <i>All architectures</i><br>
1.75 deraadt 175: <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>
176: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/008_httpd.patch">
177: A source code patch exists which fixes these two issues</a>.
1.5 millert 178: <p>
1.75 deraadt 179:
180: <li id="sendmail">
181: <strong>009: SECURITY FIX: March 3, 2003</strong>
1.48 deraadt 182: <i>All architectures</i><br>
1.75 deraadt 183: A buffer overflow in the envelope comments processing in
1.69 tb 184: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.3 miod 185: may allow an attacker to gain root privileges.<br>
1.75 deraadt 186: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/009_sendmail.patch">
187: A source code patch exists which remedies this problem.</a>
188: <p>
189:
190: <li id="lprm">
191: <strong>010: SECURITY FIX: March 5, 2003</strong>
192: <i>All architectures</i><br>
193: A fix for an
194: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
195: bug made in 1996 contains an error that could lead to privilege escalation.
196: For OpenBSD 3.2 the impact is limited since
197: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
198: is setuid daemon, not setuid root.
199: <br>
200: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch">
1.46 deraadt 201: A source code patch exists which remedies this problem.</a>
1.3 miod 202: <p>
1.75 deraadt 203:
204: <li id="blinding">
205: <strong>011: SECURITY FIX: March 18, 2003</strong>
1.48 deraadt 206: <i>All architectures</i><br>
1.75 deraadt 207: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
1.1 deraadt 208: <br>
1.75 deraadt 209: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/011_blinding.patch">
1.46 deraadt 210: A source code patch exists which remedies this problem.</a>
1.1 deraadt 211: <p>
1.75 deraadt 212:
1.51 bentley 213: <li id="kpr">
1.74 bentley 214: <strong>012: SECURITY FIX: March 19, 2003</strong>
1.48 deraadt 215: <i>All architectures</i><br>
1.74 bentley 216: OpenSSL is vulnerable to an extension of the "Bleichenbacher" attack designed
1.1 deraadt 217: by Czech researchers Klima, Pokorny and Rosa.
218: <br>
1.65 tb 219: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/012_kpr.patch">
1.46 deraadt 220: A source code patch exists which remedies this problem.</a>
1.1 deraadt 221: <p>
1.75 deraadt 222:
223: <li id="kerberos">
224: <strong>013: SECURITY FIX: March 24, 2003</strong>
1.48 deraadt 225: <i>All architectures</i><br>
1.75 deraadt 226: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
227: on Kerberos v5 as well.
1.1 deraadt 228: <br>
1.75 deraadt 229: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/013_kerberos.patch">
1.46 deraadt 230: A source code patch exists which remedies this problem.</a>
1.1 deraadt 231: <p>
1.75 deraadt 232:
233: <li id="sendmail2">
234: <strong>014: SECURITY FIX: March 31, 2003</strong>
1.48 deraadt 235: <i>All architectures</i><br>
1.75 deraadt 236: A buffer overflow in the address parsing in
1.69 tb 237: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.1 deraadt 238: may allow an attacker to gain root privileges.<br>
1.75 deraadt 239: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/014_sendmail.patch">
1.46 deraadt 240: A source code patch exists which remedies this problem.</a>
1.1 deraadt 241: <p>
1.75 deraadt 242:
243: <li id="realpath">
244: <strong>015: SECURITY FIX: August 4, 2003</strong>
1.48 deraadt 245: <i>All architectures</i><br>
1.75 deraadt 246: An off-by-one error exists in the C library function
247: <a href="https://man.openbsd.org/OpenBSD-3.2/realpath.3">realpath(3)</a>.
248: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
249: it is possible that this bug may allow an attacker to gain escalated privileges
250: on OpenBSD.<br>
251: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/015_realpath.patch">
252: A source code patch exists which remedies this problem.</a>
1.1 deraadt 253: <p>
1.75 deraadt 254:
255: <li id="sendmail3">
256: <strong>016: SECURITY FIX: August 25, 2003</strong>
1.48 deraadt 257: <i>All architectures</i><br>
1.75 deraadt 258: Fix for a potential security issue in
259: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
260: with respect to DNS maps. This only affects
261: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
262: configurations that use the "enhdnsbl"
263: feature. The default OpenBSD
264: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
265: config does not use this.<br>
266: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/016_sendmail.patch">
1.46 deraadt 267: A source code patch exists which remedies this problem.</a>
1.1 deraadt 268: <p>
1.75 deraadt 269:
270: <li id="sshbuffer">
271: <strong>017: SECURITY FIX: September 16, 2003</strong>
1.48 deraadt 272: <i>All architectures</i><br>
1.75 deraadt 273: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
274: It is unclear whether or not this bug is exploitable.<br>
275: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/017_sshbuffer.patch">
1.46 deraadt 276: A source code patch exists which remedies this problem.</a>
1.75 deraadt 277: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
278: problem.
1.1 deraadt 279: <p>
1.75 deraadt 280:
281: <li id="sendmail4">
282: <strong>018: SECURITY FIX: September 17, 2003</strong>
1.48 deraadt 283: <i>All architectures</i><br>
1.75 deraadt 284: A buffer overflow in the address parsing in
285: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
286: may allow an attacker to gain root privileges.<br>
287: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/018_sendmail.patch">
1.46 deraadt 288: A source code patch exists which remedies this problem.</a>
1.75 deraadt 289: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
1.1 deraadt 290: <p>
1.75 deraadt 291:
292: <li id="pfnorm">
293: <strong>019: SECURITY FIX: September 24, 2003</strong>
1.48 deraadt 294: <i>All architectures</i><br>
1.75 deraadt 295: Three cases of potential access to freed memory have been found in
296: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf(4)</a>.
297: At least one of them could be used to panic pf with active scrub rules remotely.<br>
298: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/019_pfnorm.patch">
1.46 deraadt 299: A source code patch exists which remedies this problem.</a>
1.1 deraadt 300: <p>
1.75 deraadt 301:
302: <li id="asn1">
303: <strong>020: SECURITY FIX: October 1, 2003</strong>
1.48 deraadt 304: <i>All architectures</i><br>
1.75 deraadt 305: The use of certain ASN.1 encodings or malformed public keys may allow an
306: attacker to mount a denial of service attack against applications linked with
307: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.3">ssl(3)</a>.
308: This does not affect OpenSSH.<br>
309: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/020_asn1.patch">
1.46 deraadt 310: A source code patch exists which remedies this problem.</a>
1.1 deraadt 311: <p>
1.75 deraadt 312:
313: <li id="arp">
314: <strong>021: RELIABILITY FIX: October 1, 2003</strong>
1.48 deraadt 315: <i>All architectures</i><br>
1.75 deraadt 316: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
317: requests.<br>
318: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/021_arp.patch">
1.46 deraadt 319: A source code patch exists which remedies this problem.</a>
1.1 deraadt 320: <p>
1.44 deraadt 321:
1.1 deraadt 322: </ul>
323:
1.52 tedu 324: <hr>
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