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1.17 naddy 15: <h2><font color="#0000e0">
1.1 deraadt 16: This is the OpenBSD 3.1 release errata & patch list:
17:
18: </font></h2>
19:
20: <hr>
21: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.24 david 22: <a href=pkg-stable31.html>For important packages updates, please refer here.</a><br>
1.2 deraadt 23: <br>
1.3 deraadt 24: For errata on a certain release, click below:<br>
1.2 deraadt 25: <a href="errata21.html">2.1</a>,
26: <a href="errata22.html">2.2</a>,
27: <a href="errata23.html">2.3</a>,
28: <a href="errata24.html">2.4</a>,
29: <a href="errata25.html">2.5</a>,
30: <a href="errata26.html">2.6</a>,
31: <a href="errata27.html">2.7</a>,
32: <a href="errata28.html">2.8</a>,
33: <a href="errata29.html">2.9</a>,
34: <a href="errata30.html">3.0</a>,
1.25 david 35: <a href="errata32.html">3.2</a>,
1.28 david 36: <a href="errata33.html">3.3</a>,
1.32 david 37: <a href="errata34.html">3.4</a>,
1.33 miod 38: <a href="errata35.html">3.5</a>,
1.34 deraadt 39: <a href="errata36.html">3.6</a>,
1.58 deraadt 40: <a href="errata37.html">3.7</a>,
1.43 deraadt 41: <br>
1.36 deraadt 42: <a href="errata38.html">3.8</a>,
1.38 deraadt 43: <a href="errata39.html">3.9</a>,
1.39 deraadt 44: <a href="errata40.html">4.0</a>,
1.41 merdely 45: <a href="errata41.html">4.1</a>,
1.42 deraadt 46: <a href="errata42.html">4.2</a>,
1.43 deraadt 47: <a href="errata43.html">4.3</a>,
1.45 deraadt 48: <a href="errata44.html">4.4</a>,
1.46 deraadt 49: <a href="errata45.html">4.5</a>,
1.47 deraadt 50: <a href="errata46.html">4.6</a>,
1.49 deraadt 51: <a href="errata47.html">4.7</a>,
1.50 miod 52: <a href="errata48.html">4.8</a>,
1.51 nick 53: <a href="errata49.html">4.9</a>,
1.52 sthen 54: <a href="errata50.html">5.0</a>,
1.53 deraadt 55: <a href="errata51.html">5.1</a>,
1.54 deraadt 56: <a href="errata52.html">5.2</a>,
1.55 deraadt 57: <a href="errata53.html">5.3</a>,
1.58 deraadt 58: <br>
1.56 deraadt 59: <a href="errata54.html">5.4</a>,
60: <a href="errata55.html">5.5</a>.
1.2 deraadt 61: <br>
1.1 deraadt 62: <hr>
63:
1.48 sthen 64: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1.tar.gz">
1.1 deraadt 65: You can also fetch a tar.gz file containing all the following patches</a>.
66: This file is updated once a day.
1.59 deraadt 67: <p>
1.1 deraadt 68:
1.59 deraadt 69: The patches below are available in CVS via the
1.1 deraadt 70: <code>OPENBSD_3_1</code> <a href="stable.html">patch branch</a>.
1.59 deraadt 71: <p>
1.1 deraadt 72:
1.4 deraadt 73: For more detailed information on how to install patches to OpenBSD, please
1.1 deraadt 74: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.59 deraadt 75: <p>
76:
1.1 deraadt 77: <hr>
78:
79: <ul>
1.29 henning 80: <li><a name="sendmail2"></a>
1.60 ! deraadt 81: <font color="#009000"><strong>027: SECURITY FIX: March 31, 2003</strong></font> <i>All architectures</i><br>
1.26 miod 82: A buffer overflow in the address parsing in
83: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
84: may allow an attacker to gain root privileges.<br>
1.59 deraadt 85: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/027_sendmail.patch">
86: A source code patch exists which remedies this problem.</a>
1.26 miod 87: <p>
1.29 henning 88: <li><a name="kerberos"></a>
1.60 ! deraadt 89: <font color="#009000"><strong>026: SECURITY FIX: March 24, 2003</strong></font> <i>All architectures</i><br>
1.27 margarid 90: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
1.22 millert 91: on Kerberos v5 as well.
92: <br>
1.59 deraadt 93: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/026_kerberos.patch">
94: A source code patch exists which remedies this problem.</a>
1.22 millert 95: <p>
1.29 henning 96: <li><a name="kpr"></a>
1.60 ! deraadt 97: <font color="#009000"><strong>025: SECURITY FIX: March 19, 2003</strong></font> <i>All architectures</i><br>
1.21 jufi 98: OpenSSL is vulnerable to an extension of the ``Bleichenbacher'' attack designed
1.20 miod 99: by Czech researchers Klima, Pokorny and Rosa.
100: <br>
1.59 deraadt 101: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/025_kpr.patch">
102: A source code patch exists which remedies this problem.</a>
1.20 miod 103: <p>
1.29 henning 104: <li><a name="blinding"></a>
1.60 ! deraadt 105: <font color="#009000"><strong>024: SECURITY FIX: March 18, 2003</strong></font> <i>All architectures</i><br>
1.19 miod 106: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
107: <br>
1.59 deraadt 108: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/024_blinding.patch">
109: A source code patch exists which remedies this problem.</a>
1.19 miod 110: <p>
1.29 henning 111: <li><a name="lprm"></a>
1.60 ! deraadt 112: <font color="#009000"><strong>023: SECURITY FIX: March 5, 2003</strong></font> <i>All architectures</i><br>
1.16 millert 113: A fix for an
114: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lprm&sektion=1">lprm(1)</a>
115: bug made in 1996 contains an error that could lead to privilege escalation.
116: <br>
1.59 deraadt 117: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/023_lprm.patch">
118: A source code patch exists which remedies this problem.</a>
1.16 millert 119: <p>
1.29 henning 120: <li><a name="sendmail"></a>
1.60 ! deraadt 121: <font color="#009000"><strong>022: SECURITY FIX: March 3, 2003</strong></font> <i>All architectures</i><br>
1.13 miod 122: A buffer overflow in the envelope comments processing in
123: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
124: may allow an attacker to gain root privileges.<br>
1.59 deraadt 125: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/022_sendmail.patch">
126: A source code patch exists which remedies this problem.</a>
1.13 miod 127: <p>
1.29 henning 128: <li><a name="ssl2"></a>
1.60 ! deraadt 129: <font color="#009000"><strong>021: SECURITY FIX: February 23, 2003</strong></font> <i>All architectures</i><br>
1.56 deraadt 130: In
1.11 miod 131: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a> an information leak can occur via timing by performing a MAC computation
1.15 nick 132: even if incorrect block cipher padding has been found, this is a
1.12 brad 133: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
1.59 deraadt 134: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/021_ssl.patch">
135: A source code patch exists which fixes these two issues</a>.
1.11 miod 136: <p>
1.29 henning 137: <li><a name="cvs"></a>
1.60 ! deraadt 138: <font color="#009000"><strong>020: SECURITY FIX: January 20, 2003</strong></font> <i>All architectures</i><br>
1.10 millert 139: A double free in
140: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1">cvs(1)</a>
141: could allow an attacker to execute code with the privileges of the
142: user running cvs. This is only an issue when the cvs command is
143: being run on a user's behalf as a different user. This means that,
144: in most cases, the issue only exists for cvs configurations that use
1.12 brad 145: the <em>pserver</em> client/server connection method.<br>
1.59 deraadt 146: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/020_cvs.patch">
147: A source code patch exists which remedies this problem.</a>
1.10 millert 148: <p>
1.29 henning 149: <li><a name="named"></a>
1.60 ! deraadt 150: <font color="#009000"><strong>019: SECURITY FIX: November 14, 2002</strong></font> <i>All architectures</i><br>
1.8 millert 151: A buffer overflow in
1.56 deraadt 152: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=named&sektion=8">named(8)</a>
1.8 millert 153: could allow an attacker to execute code with the privileges of named.
154: On OpenBSD, named runs as a non-root user in a chrooted environment
1.9 millert 155: which mitigates the effects of this bug.<br>
1.59 deraadt 156: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/019_named.patch">
157: A source code patch exists which remedies this problem.</a>
1.8 millert 158: <p>
1.29 henning 159: <li><a name="kernresource"></a>
1.60 ! deraadt 160: <font color="#009000"><strong>018: SECURITY FIX: November 6, 2002</strong></font> <i>All architectures</i><br>
1.56 deraadt 161: Incorrect argument checking in the
1.7 miod 162: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrlimit&sektion=2">getrlimit(2)</a>
163: system call may allow an attacker to crash the kernel.<br>
1.59 deraadt 164: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/018_kernresource.patch">
165: A source code patch exists which remedies this problem.</a>
1.7 miod 166: <p>
1.29 henning 167: <li><a name="smrsh"></a>
1.60 ! deraadt 168: <font color="#009000"><strong>017: SECURITY FIX: November 6, 2002</strong></font> <i>All architectures</i><br>
1.7 miod 169: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
170: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smrsh&sektion=8">smrsh(8)</a>,
171: and execute arbitrary commands with the privileges of his own account.<br>
1.59 deraadt 172: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/017_smrsh.patch">
173: A source code patch exists which remedies this problem.</a>
1.7 miod 174: <p>
1.29 henning 175: <li><a name="kadmin"></a>
1.60 ! deraadt 176: <font color="#009000"><strong>016: SECURITY FIX: October 21, 2002</strong></font> <i>All architectures</i><br>
1.5 miod 177: A buffer overflow can occur in the
178: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=kadmind&sektion=8">kadmind(8)</a>
179: daemon, leading to possible remote crash or exploit.<br>
1.59 deraadt 180: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/016_kadmin.patch">
181: A source code patch exists which remedies this problem.</a>
1.6 mpech 182: <p>
1.29 henning 183: <li><a name="kerntime"></a>
1.60 ! deraadt 184: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2002</strong></font> <i>All architectures</i><br>
1.56 deraadt 185: Incorrect argument checking in the
1.1 deraadt 186: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=setitimer&sektion=2">setitimer(2)</a> system call may allow an attacker to write to kernel memory.<br>
1.59 deraadt 187: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/015_kerntime.patch">
188: A source code patch exists which remedies this problem.</a>
1.1 deraadt 189: <p>
1.29 henning 190: <li><a name="scarg"></a>
1.60 ! deraadt 191: <font color="#009000"><strong>014: SECURITY FIX: August 11, 2002</strong></font> <i>All architectures</i><br>
1.1 deraadt 192: An insufficient boundary check in the
193: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=select&sektion=2">select(2)</a>
194: system call allows an attacker to overwrite kernel memory and execute arbitrary
195: code in kernel context.<br>
1.59 deraadt 196: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/014_scarg.patch">
197: A source code patch exists which remedies this problem.</a>
1.1 deraadt 198: <p>
1.29 henning 199: <li><a name="ssl"></a>
1.60 ! deraadt 200: <font color="#009000"><strong>013: SECURITY FIX: July 30, 2002</strong></font> <i>All architectures</i><br>
1.56 deraadt 201: Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the
202: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a>
203: library, as in the ASN.1 parser code in the
204: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=crypto&sektion=3">crypto(3)</a>
1.1 deraadt 205: library, all of them being potentially remotely exploitable.<br>
1.59 deraadt 206: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/013_ssl.patch">
207: A source code patch exists which remedies this problem.</a>
1.8 millert 208: <br>
209: This is the second version of the patch.
1.1 deraadt 210: <p>
1.29 henning 211: <li><a name="xdr"></a>
1.60 ! deraadt 212: <font color="#009000"><strong>012: SECURITY FIX: July 29, 2002</strong></font> <i>All architectures</i><br>
1.56 deraadt 213: A buffer overflow can occur in the
214: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xdr_array&sektion=3">xdr_array(3)</a>
1.1 deraadt 215: RPC code, leading to possible remote crash.<br>
1.59 deraadt 216: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/012_xdr.patch">
217: A source code patch exists which remedies this problem.</a>
1.18 david 218: <br>
219: This is the second version of the patch.
1.1 deraadt 220: <p>
1.29 henning 221: <li><a name="pppd"></a>
1.60 ! deraadt 222: <font color="#009000"><strong>011: SECURITY FIX: July 29, 2002</strong></font> <i>All architectures</i><br>
1.56 deraadt 223: A race condition exists in the
224: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
1.1 deraadt 225: daemon which may cause it to alter the file permissions of an arbitrary file.<br>
1.59 deraadt 226: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/011_pppd.patch">
227: A source code patch exists which remedies this problem.</a>
1.1 deraadt 228: <p>
1.29 henning 229: <li><a name="isakmpd"></a>
1.60 ! deraadt 230: <font color="#009000"><strong>010: RELIABILITY FIX: July 5, 2002</strong></font> <i>All architectures</i><br>
1.1 deraadt 231: Receiving IKE payloads out of sequence can cause
232: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a> to crash.<br>
1.59 deraadt 233: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/010_isakmpd.patch">
234: A source code patch exists which remedies this problem.</a>
1.1 deraadt 235: <br>
236: This is the second version of the patch.
237: <p>
1.29 henning 238: <li><a name="ktrace"></a>
1.60 ! deraadt 239: <font color="#009000"><strong>009: SECURITY FIX: June 27, 2002</strong></font> <i>All architectures</i><br>
1.1 deraadt 240: The kernel would let any user <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ktrace&sektion=2">ktrace(2)</a> set[ug]id processes.<br>
1.59 deraadt 241: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/009_ktrace.patch">
242: A source code patch exists which remedies this problem.</a>
1.1 deraadt 243: <p>
1.29 henning 244: <li><a name="modssl"></a>
1.60 ! deraadt 245: <font color="#009000"><strong>008: SECURITY FIX: June 26, 2002</strong></font> <i>All architectures</i><br>
1.1 deraadt 246: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
247: module, leading to possible remote crash or exploit.<br>
1.59 deraadt 248: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/008_mod_ssl.patch">
249: A source code patch exists which remedies this problem.</a>
1.1 deraadt 250: <p>
1.29 henning 251: <li><a name="resolver"></a>
1.60 ! deraadt 252: <font color="#009000"><strong>007: SECURITY FIX: June 25, 2002</strong></font> <i>All architectures</i><br>
1.1 deraadt 253: A potential buffer overflow in the DNS resolver has been found.<br>
1.59 deraadt 254: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/007_resolver.patch">
255: A source code patch exists which remedies this problem.</a>
1.1 deraadt 256: <p>
1.29 henning 257: <li><a name="sshd"></a>
1.60 ! deraadt 258: <font color="#009000"><strong>006: SECURITY FIX: June 24, 2002</strong></font> <i>All architectures</i><br>
1.1 deraadt 259: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
260: error that can result in an integer overflow and privilege escalation.
261: This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
262: 3.4</a>, and a patch for the vulnerable releases is available as part of the
263: <a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
264: <p>
1.29 henning 265: <li><a name="httpd"></a>
1.60 ! deraadt 266: <font color="#009000"><strong>005: SECURITY FIX: June 19, 2002</strong></font> <i>All architectures</i><br>
1.1 deraadt 267: A buffer overflow can occur during the interpretation of chunked
268: encoding in the http daemon, leading to possible remote crash or exploit.<br>
1.59 deraadt 269: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/005_httpd.patch">
270: A source code patch exists which remedies this problem.</a>
1.1 deraadt 271: <p>
1.29 henning 272: <li><a name="sshbsdauth"></a>
1.60 ! deraadt 273: <font color="#009000"><strong>004: SECURITY FIX: May 22, 2002</strong></font> <i>All architectures</i><br>
1.1 deraadt 274: Under certain conditions, on systems using YP with netgroups in the
275: password database, it is possible that
1.17 naddy 276: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
1.1 deraadt 277: does ACL checks for the requested user name but uses the password
278: database entry of a different user for authentication. This means
279: that denied users might authenticate successfully while permitted
280: users could be locked out.<br>
1.59 deraadt 281: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/004_sshbsdauth.patch">
282: A source code patch exists which remedies this problem.</a>
1.1 deraadt 283: <p>
1.29 henning 284: <li><a name="fdalloc2"></a>
1.60 ! deraadt 285: <font color="#009000"><strong>003: SECURITY FIX: May 8, 2002</strong></font> <i>All architectures</i><br>
1.1 deraadt 286: A race condition exists where an attacker could fill the file descriptor
287: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
288: setuid or setgid process.<br>
1.59 deraadt 289: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/003_fdalloc2.patch">
290: A source code patch exists which remedies this problem.</a>
1.1 deraadt 291: <p>
1.29 henning 292: <li><a name="sudo"></a>
1.60 ! deraadt 293: <font color="#009000"><strong>002: SECURITY FIX: April 25, 2002</strong></font> <i>All architectures</i><br>
1.17 naddy 294: A bug in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sudo&sektion=8">sudo(8)</a> may allow an attacker to corrupt the heap by specifying a custom prompt.<br>
1.59 deraadt 295: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/002_sudo.patch">
296: A source code patch exists which remedies this problem.</a>
1.1 deraadt 297: <p>
1.29 henning 298: <li><a name="sshafs"></a>
1.60 ! deraadt 299: <font color="#009000"><strong>001: SECURITY FIX: April 22, 2002</strong></font> <i>All architectures</i><br>
1.1 deraadt 300: A local user can gain super-user privileges due to a buffer overflow
1.17 naddy 301: in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
1.1 deraadt 302: if AFS has been configured on the system or if
303: KerberosTgtPassing or AFSTokenPassing has been enabled
304: in the sshd_config file. Ticket and token passing is not enabled
305: by default.<br>
1.59 deraadt 306: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/001_sshafs.patch">
307: A source code patch exists which remedies this problem.</a>
1.1 deraadt 308: <p>
309: </ul>
310: <p>
1.57 deraadt 311:
1.1 deraadt 312: </ul>
313:
314: </body>
315: </html>
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