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