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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>,
1.83 deraadt 77: <a href="errata70.html">7.0</a>,
1.84 deraadt 78: <a href="errata71.html">7.1</a>,
1.85 ! tj 79: <a href="errata72.html">7.2</a>,
! 80: <a href="errata73.html">7.3</a>.
1.1 deraadt 81: <hr>
82:
1.46 deraadt 83: <p>
1.66 tj 84: Patches for the OpenBSD base system are distributed as unified diffs.
85: Each patch contains usage instructions.
86: All the following patches are also available in one
87: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2.tar.gz">tar.gz file</a>
88: for convenience.
1.1 deraadt 89:
1.46 deraadt 90: <p>
1.66 tj 91: Patches for supported releases are also incorporated into the
1.67 tj 92: <a href="stable.html">-stable branch</a>.
1.46 deraadt 93:
1.1 deraadt 94: <hr>
95:
96: <ul>
1.75 deraadt 97:
98: <li id="kadmin">
99: <strong>001: SECURITY FIX: October 21, 2002</strong>
1.48 deraadt 100: <i>All architectures</i><br>
1.75 deraadt 101: A buffer overflow can occur in the
102: <a href="https://man.openbsd.org/OpenBSD-3.2/kadmind.8">kadmind(8)</a>
103: daemon, leading to possible remote crash or exploit.<br>
104: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch">
1.46 deraadt 105: A source code patch exists which remedies this problem.</a>
1.15 margarid 106: <p>
1.75 deraadt 107:
108: <li id="pfbridge">
109: <strong>002: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 110: <i>All architectures</i><br>
1.75 deraadt 111: Network
112: <a href="https://man.openbsd.org/OpenBSD-3.2/bridge.4">bridges</a>
113: running
114: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf</a>
115: with scrubbing enabled could cause mbuf corruption,
116: causing the system to crash.<br>
117: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/002_pfbridge.patch">
1.46 deraadt 118: A source code patch exists which remedies this problem.</a>
1.14 margarid 119: <p>
1.75 deraadt 120:
121: <li id="smrsh">
122: <strong>003: SECURITY FIX: November 6, 2002</strong>
1.48 deraadt 123: <i>All architectures</i><br>
1.75 deraadt 124: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
125: <a href="https://man.openbsd.org/OpenBSD-3.2/smrsh.8">smrsh(8)</a>,
126: and execute arbitrary commands with the privileges of his own account.<br>
127: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/003_smrsh.patch">
1.46 deraadt 128: A source code patch exists which remedies this problem.</a>
1.14 margarid 129: <p>
1.75 deraadt 130:
131: <li id="pool">
132: <strong>004: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 133: <i>All architectures</i><br>
1.75 deraadt 134: A logic error in the
135: <a href="https://man.openbsd.org/OpenBSD-3.2/pool.9">pool</a>
136: kernel memory allocator could cause memory corruption in low-memory situations,
137: causing the system to crash.<br>
138: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/004_pool.patch">
1.46 deraadt 139: A source code patch exists which remedies this problem.</a>
1.9 millert 140: <p>
1.75 deraadt 141:
142: <li id="named">
143: <strong>005: SECURITY FIX: November 14, 2002</strong>
1.48 deraadt 144: <i>All architectures</i><br>
1.75 deraadt 145: A buffer overflow in
146: <a href="https://man.openbsd.org/OpenBSD-3.2/named.8">named(8)</a>
147: could allow an attacker to execute code with the privileges of named.
148: On OpenBSD, named runs as a non-root user in a chrooted environment
149: which mitigates the effects of this bug.<br>
150: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/005_named.patch">
1.46 deraadt 151: A source code patch exists which remedies this problem.</a>
1.7 millert 152: <p>
1.75 deraadt 153:
154: <li id="cvs">
155: <strong>006: SECURITY FIX: January 20, 2003</strong>
1.48 deraadt 156: <i>All architectures</i><br>
1.75 deraadt 157: A double free in
158: <a href="https://man.openbsd.org/OpenBSD-3.2/cvs.1">cvs(1)</a>
159: could allow an attacker to execute code with the privileges of the
160: user running cvs. This is only an issue when the cvs command is
161: being run on a user's behalf as a different user. This means that,
162: in most cases, the issue only exists for cvs configurations that use
163: the <em>pserver</em> client/server connection method.<br>
164: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/006_cvs.patch">
1.46 deraadt 165: A source code patch exists which remedies this problem.</a>
1.6 brad 166: <p>
1.75 deraadt 167:
168: <li id="ssl">
169: <strong>007: SECURITY FIX: February 22, 2003</strong>
170: <i>All architectures</i><br>
171: In
172: <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
173: even if incorrect block cipher padding has been found, this is a
174: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
175: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/007_ssl.patch">A
176: source code patch exists which fixes these two issues</a>.
177: <p>
178:
179: <li id="httpd">
180: <strong>008: SECURITY FIX: February 25, 2003</strong>
1.48 deraadt 181: <i>All architectures</i><br>
1.75 deraadt 182: <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>
183: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/008_httpd.patch">
184: A source code patch exists which fixes these two issues</a>.
1.5 millert 185: <p>
1.75 deraadt 186:
187: <li id="sendmail">
188: <strong>009: SECURITY FIX: March 3, 2003</strong>
1.48 deraadt 189: <i>All architectures</i><br>
1.75 deraadt 190: A buffer overflow in the envelope comments processing in
1.69 tb 191: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.3 miod 192: may allow an attacker to gain root privileges.<br>
1.75 deraadt 193: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/009_sendmail.patch">
194: A source code patch exists which remedies this problem.</a>
195: <p>
196:
197: <li id="lprm">
198: <strong>010: SECURITY FIX: March 5, 2003</strong>
199: <i>All architectures</i><br>
200: A fix for an
201: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
202: bug made in 1996 contains an error that could lead to privilege escalation.
203: For OpenBSD 3.2 the impact is limited since
204: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
205: is setuid daemon, not setuid root.
206: <br>
207: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch">
1.46 deraadt 208: A source code patch exists which remedies this problem.</a>
1.3 miod 209: <p>
1.75 deraadt 210:
211: <li id="blinding">
212: <strong>011: SECURITY FIX: March 18, 2003</strong>
1.48 deraadt 213: <i>All architectures</i><br>
1.75 deraadt 214: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
1.1 deraadt 215: <br>
1.75 deraadt 216: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/011_blinding.patch">
1.46 deraadt 217: A source code patch exists which remedies this problem.</a>
1.1 deraadt 218: <p>
1.75 deraadt 219:
1.51 bentley 220: <li id="kpr">
1.74 bentley 221: <strong>012: SECURITY FIX: March 19, 2003</strong>
1.48 deraadt 222: <i>All architectures</i><br>
1.74 bentley 223: OpenSSL is vulnerable to an extension of the "Bleichenbacher" attack designed
1.1 deraadt 224: by Czech researchers Klima, Pokorny and Rosa.
225: <br>
1.65 tb 226: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/012_kpr.patch">
1.46 deraadt 227: A source code patch exists which remedies this problem.</a>
1.1 deraadt 228: <p>
1.75 deraadt 229:
230: <li id="kerberos">
231: <strong>013: SECURITY FIX: March 24, 2003</strong>
1.48 deraadt 232: <i>All architectures</i><br>
1.75 deraadt 233: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
234: on Kerberos v5 as well.
1.1 deraadt 235: <br>
1.75 deraadt 236: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/013_kerberos.patch">
1.46 deraadt 237: A source code patch exists which remedies this problem.</a>
1.1 deraadt 238: <p>
1.75 deraadt 239:
240: <li id="sendmail2">
241: <strong>014: SECURITY FIX: March 31, 2003</strong>
1.48 deraadt 242: <i>All architectures</i><br>
1.75 deraadt 243: A buffer overflow in the address parsing in
1.69 tb 244: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.1 deraadt 245: may allow an attacker to gain root privileges.<br>
1.75 deraadt 246: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/014_sendmail.patch">
1.46 deraadt 247: A source code patch exists which remedies this problem.</a>
1.1 deraadt 248: <p>
1.75 deraadt 249:
250: <li id="realpath">
251: <strong>015: SECURITY FIX: August 4, 2003</strong>
1.48 deraadt 252: <i>All architectures</i><br>
1.75 deraadt 253: An off-by-one error exists in the C library function
254: <a href="https://man.openbsd.org/OpenBSD-3.2/realpath.3">realpath(3)</a>.
255: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
256: it is possible that this bug may allow an attacker to gain escalated privileges
257: on OpenBSD.<br>
258: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/015_realpath.patch">
259: A source code patch exists which remedies this problem.</a>
1.1 deraadt 260: <p>
1.75 deraadt 261:
262: <li id="sendmail3">
263: <strong>016: SECURITY FIX: August 25, 2003</strong>
1.48 deraadt 264: <i>All architectures</i><br>
1.75 deraadt 265: Fix for a potential security issue in
266: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
267: with respect to DNS maps. This only affects
268: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
269: configurations that use the "enhdnsbl"
270: feature. The default OpenBSD
271: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
272: config does not use this.<br>
273: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/016_sendmail.patch">
1.46 deraadt 274: A source code patch exists which remedies this problem.</a>
1.1 deraadt 275: <p>
1.75 deraadt 276:
277: <li id="sshbuffer">
278: <strong>017: SECURITY FIX: September 16, 2003</strong>
1.48 deraadt 279: <i>All architectures</i><br>
1.75 deraadt 280: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
281: It is unclear whether or not this bug is exploitable.<br>
282: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/017_sshbuffer.patch">
1.46 deraadt 283: A source code patch exists which remedies this problem.</a>
1.75 deraadt 284: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
285: problem.
1.1 deraadt 286: <p>
1.75 deraadt 287:
288: <li id="sendmail4">
289: <strong>018: SECURITY FIX: September 17, 2003</strong>
1.48 deraadt 290: <i>All architectures</i><br>
1.75 deraadt 291: A buffer overflow in the address parsing in
292: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
293: may allow an attacker to gain root privileges.<br>
294: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/018_sendmail.patch">
1.46 deraadt 295: A source code patch exists which remedies this problem.</a>
1.75 deraadt 296: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
1.1 deraadt 297: <p>
1.75 deraadt 298:
299: <li id="pfnorm">
300: <strong>019: SECURITY FIX: September 24, 2003</strong>
1.48 deraadt 301: <i>All architectures</i><br>
1.75 deraadt 302: Three cases of potential access to freed memory have been found in
303: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf(4)</a>.
304: At least one of them could be used to panic pf with active scrub rules remotely.<br>
305: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/019_pfnorm.patch">
1.46 deraadt 306: A source code patch exists which remedies this problem.</a>
1.1 deraadt 307: <p>
1.75 deraadt 308:
309: <li id="asn1">
310: <strong>020: SECURITY FIX: October 1, 2003</strong>
1.48 deraadt 311: <i>All architectures</i><br>
1.75 deraadt 312: The use of certain ASN.1 encodings or malformed public keys may allow an
313: attacker to mount a denial of service attack against applications linked with
314: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.3">ssl(3)</a>.
315: This does not affect OpenSSH.<br>
316: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/020_asn1.patch">
1.46 deraadt 317: A source code patch exists which remedies this problem.</a>
1.1 deraadt 318: <p>
1.75 deraadt 319:
320: <li id="arp">
321: <strong>021: RELIABILITY FIX: October 1, 2003</strong>
1.48 deraadt 322: <i>All architectures</i><br>
1.75 deraadt 323: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
324: requests.<br>
325: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/021_arp.patch">
1.46 deraadt 326: A source code patch exists which remedies this problem.</a>
1.1 deraadt 327: <p>
1.44 deraadt 328:
1.1 deraadt 329: </ul>
330:
1.52 tedu 331: <hr>
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