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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>,
1.63 ! jsg 60: <a href="errata55.html">5.5</a>,
! 61: <a href="errata56.html">5.6</a>.
1.2 deraadt 62: <br>
1.1 deraadt 63: <hr>
64:
1.48 sthen 65: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1.tar.gz">
1.1 deraadt 66: You can also fetch a tar.gz file containing all the following patches</a>.
67: This file is updated once a day.
1.59 deraadt 68: <p>
1.1 deraadt 69:
1.59 deraadt 70: The patches below are available in CVS via the
1.1 deraadt 71: <code>OPENBSD_3_1</code> <a href="stable.html">patch branch</a>.
1.59 deraadt 72: <p>
1.1 deraadt 73:
1.4 deraadt 74: For more detailed information on how to install patches to OpenBSD, please
1.1 deraadt 75: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.59 deraadt 76: <p>
77:
1.1 deraadt 78: <hr>
79:
80: <ul>
1.29 henning 81: <li><a name="sendmail2"></a>
1.61 deraadt 82: <font color="#009000"><strong>027: SECURITY FIX: March 31, 2003</strong></font>
83: <i>All architectures</i><br>
1.26 miod 84: A buffer overflow in the address parsing in
85: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
86: may allow an attacker to gain root privileges.<br>
1.59 deraadt 87: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/027_sendmail.patch">
88: A source code patch exists which remedies this problem.</a>
1.26 miod 89: <p>
1.29 henning 90: <li><a name="kerberos"></a>
1.61 deraadt 91: <font color="#009000"><strong>026: SECURITY FIX: March 24, 2003</strong></font>
92: <i>All architectures</i><br>
1.27 margarid 93: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
1.22 millert 94: on Kerberos v5 as well.
95: <br>
1.59 deraadt 96: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/026_kerberos.patch">
97: A source code patch exists which remedies this problem.</a>
1.22 millert 98: <p>
1.29 henning 99: <li><a name="kpr"></a>
1.61 deraadt 100: <font color="#009000"><strong>025: SECURITY FIX: March 19, 2003</strong></font>
101: <i>All architectures</i><br>
1.21 jufi 102: OpenSSL is vulnerable to an extension of the ``Bleichenbacher'' attack designed
1.20 miod 103: by Czech researchers Klima, Pokorny and Rosa.
104: <br>
1.59 deraadt 105: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/025_kpr.patch">
106: A source code patch exists which remedies this problem.</a>
1.20 miod 107: <p>
1.29 henning 108: <li><a name="blinding"></a>
1.61 deraadt 109: <font color="#009000"><strong>024: SECURITY FIX: March 18, 2003</strong></font>
110: <i>All architectures</i><br>
1.19 miod 111: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
112: <br>
1.59 deraadt 113: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/024_blinding.patch">
114: A source code patch exists which remedies this problem.</a>
1.19 miod 115: <p>
1.29 henning 116: <li><a name="lprm"></a>
1.61 deraadt 117: <font color="#009000"><strong>023: SECURITY FIX: March 5, 2003</strong></font>
118: <i>All architectures</i><br>
1.16 millert 119: A fix for an
120: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lprm&sektion=1">lprm(1)</a>
121: bug made in 1996 contains an error that could lead to privilege escalation.
122: <br>
1.59 deraadt 123: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/023_lprm.patch">
124: A source code patch exists which remedies this problem.</a>
1.16 millert 125: <p>
1.29 henning 126: <li><a name="sendmail"></a>
1.61 deraadt 127: <font color="#009000"><strong>022: SECURITY FIX: March 3, 2003</strong></font>
128: <i>All architectures</i><br>
1.13 miod 129: A buffer overflow in the envelope comments processing in
130: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
131: may allow an attacker to gain root privileges.<br>
1.59 deraadt 132: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/022_sendmail.patch">
133: A source code patch exists which remedies this problem.</a>
1.13 miod 134: <p>
1.29 henning 135: <li><a name="ssl2"></a>
1.61 deraadt 136: <font color="#009000"><strong>021: SECURITY FIX: February 23, 2003</strong></font>
137: <i>All architectures</i><br>
1.56 deraadt 138: In
1.11 miod 139: <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 140: even if incorrect block cipher padding has been found, this is a
1.12 brad 141: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
1.59 deraadt 142: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/021_ssl.patch">
143: A source code patch exists which fixes these two issues</a>.
1.11 miod 144: <p>
1.29 henning 145: <li><a name="cvs"></a>
1.61 deraadt 146: <font color="#009000"><strong>020: SECURITY FIX: January 20, 2003</strong></font>
147: <i>All architectures</i><br>
1.10 millert 148: A double free in
149: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1">cvs(1)</a>
150: could allow an attacker to execute code with the privileges of the
151: user running cvs. This is only an issue when the cvs command is
152: being run on a user's behalf as a different user. This means that,
153: in most cases, the issue only exists for cvs configurations that use
1.12 brad 154: the <em>pserver</em> client/server connection method.<br>
1.59 deraadt 155: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/020_cvs.patch">
156: A source code patch exists which remedies this problem.</a>
1.10 millert 157: <p>
1.29 henning 158: <li><a name="named"></a>
1.61 deraadt 159: <font color="#009000"><strong>019: SECURITY FIX: November 14, 2002</strong></font>
160: <i>All architectures</i><br>
1.8 millert 161: A buffer overflow in
1.56 deraadt 162: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=named&sektion=8">named(8)</a>
1.8 millert 163: could allow an attacker to execute code with the privileges of named.
164: On OpenBSD, named runs as a non-root user in a chrooted environment
1.9 millert 165: which mitigates the effects of this bug.<br>
1.59 deraadt 166: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/019_named.patch">
167: A source code patch exists which remedies this problem.</a>
1.8 millert 168: <p>
1.29 henning 169: <li><a name="kernresource"></a>
1.61 deraadt 170: <font color="#009000"><strong>018: SECURITY FIX: November 6, 2002</strong></font>
171: <i>All architectures</i><br>
1.56 deraadt 172: Incorrect argument checking in the
1.7 miod 173: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrlimit&sektion=2">getrlimit(2)</a>
174: system call may allow an attacker to crash the kernel.<br>
1.59 deraadt 175: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/018_kernresource.patch">
176: A source code patch exists which remedies this problem.</a>
1.7 miod 177: <p>
1.29 henning 178: <li><a name="smrsh"></a>
1.61 deraadt 179: <font color="#009000"><strong>017: SECURITY FIX: November 6, 2002</strong></font>
180: <i>All architectures</i><br>
1.7 miod 181: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
182: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smrsh&sektion=8">smrsh(8)</a>,
183: and execute arbitrary commands with the privileges of his own account.<br>
1.59 deraadt 184: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/017_smrsh.patch">
185: A source code patch exists which remedies this problem.</a>
1.7 miod 186: <p>
1.29 henning 187: <li><a name="kadmin"></a>
1.61 deraadt 188: <font color="#009000"><strong>016: SECURITY FIX: October 21, 2002</strong></font>
189: <i>All architectures</i><br>
1.5 miod 190: A buffer overflow can occur in the
191: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=kadmind&sektion=8">kadmind(8)</a>
192: daemon, leading to possible remote crash or exploit.<br>
1.59 deraadt 193: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/016_kadmin.patch">
194: A source code patch exists which remedies this problem.</a>
1.6 mpech 195: <p>
1.29 henning 196: <li><a name="kerntime"></a>
1.61 deraadt 197: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2002</strong></font>
198: <i>All architectures</i><br>
1.56 deraadt 199: Incorrect argument checking in the
1.1 deraadt 200: <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 201: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/015_kerntime.patch">
202: A source code patch exists which remedies this problem.</a>
1.1 deraadt 203: <p>
1.29 henning 204: <li><a name="scarg"></a>
1.61 deraadt 205: <font color="#009000"><strong>014: SECURITY FIX: August 11, 2002</strong></font>
206: <i>All architectures</i><br>
1.1 deraadt 207: An insufficient boundary check in the
208: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=select&sektion=2">select(2)</a>
209: system call allows an attacker to overwrite kernel memory and execute arbitrary
210: code in kernel context.<br>
1.59 deraadt 211: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/014_scarg.patch">
212: A source code patch exists which remedies this problem.</a>
1.1 deraadt 213: <p>
1.29 henning 214: <li><a name="ssl"></a>
1.61 deraadt 215: <font color="#009000"><strong>013: SECURITY FIX: July 30, 2002</strong></font>
216: <i>All architectures</i><br>
1.56 deraadt 217: Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the
218: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a>
219: library, as in the ASN.1 parser code in the
220: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=crypto&sektion=3">crypto(3)</a>
1.1 deraadt 221: library, all of them being potentially remotely exploitable.<br>
1.59 deraadt 222: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/013_ssl.patch">
223: A source code patch exists which remedies this problem.</a>
1.8 millert 224: <br>
225: This is the second version of the patch.
1.1 deraadt 226: <p>
1.29 henning 227: <li><a name="xdr"></a>
1.61 deraadt 228: <font color="#009000"><strong>012: SECURITY FIX: July 29, 2002</strong></font>
229: <i>All architectures</i><br>
1.56 deraadt 230: A buffer overflow can occur in the
231: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xdr_array&sektion=3">xdr_array(3)</a>
1.1 deraadt 232: RPC code, leading to possible remote crash.<br>
1.59 deraadt 233: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/012_xdr.patch">
234: A source code patch exists which remedies this problem.</a>
1.18 david 235: <br>
236: This is the second version of the patch.
1.1 deraadt 237: <p>
1.29 henning 238: <li><a name="pppd"></a>
1.61 deraadt 239: <font color="#009000"><strong>011: SECURITY FIX: July 29, 2002</strong></font>
240: <i>All architectures</i><br>
1.56 deraadt 241: A race condition exists in the
242: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
1.1 deraadt 243: daemon which may cause it to alter the file permissions of an arbitrary file.<br>
1.59 deraadt 244: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/011_pppd.patch">
245: A source code patch exists which remedies this problem.</a>
1.1 deraadt 246: <p>
1.29 henning 247: <li><a name="isakmpd"></a>
1.61 deraadt 248: <font color="#009000"><strong>010: RELIABILITY FIX: July 5, 2002</strong></font>
249: <i>All architectures</i><br>
1.1 deraadt 250: Receiving IKE payloads out of sequence can cause
251: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a> to crash.<br>
1.59 deraadt 252: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/010_isakmpd.patch">
253: A source code patch exists which remedies this problem.</a>
1.1 deraadt 254: <br>
255: This is the second version of the patch.
256: <p>
1.29 henning 257: <li><a name="ktrace"></a>
1.61 deraadt 258: <font color="#009000"><strong>009: SECURITY FIX: June 27, 2002</strong></font>
259: <i>All architectures</i><br>
1.1 deraadt 260: 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 261: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/009_ktrace.patch">
262: A source code patch exists which remedies this problem.</a>
1.1 deraadt 263: <p>
1.29 henning 264: <li><a name="modssl"></a>
1.61 deraadt 265: <font color="#009000"><strong>008: SECURITY FIX: June 26, 2002</strong></font>
266: <i>All architectures</i><br>
1.1 deraadt 267: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
268: module, leading to possible remote crash or exploit.<br>
1.59 deraadt 269: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/008_mod_ssl.patch">
270: A source code patch exists which remedies this problem.</a>
1.1 deraadt 271: <p>
1.29 henning 272: <li><a name="resolver"></a>
1.61 deraadt 273: <font color="#009000"><strong>007: SECURITY FIX: June 25, 2002</strong></font>
274: <i>All architectures</i><br>
1.1 deraadt 275: A potential buffer overflow in the DNS resolver has been found.<br>
1.59 deraadt 276: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/007_resolver.patch">
277: A source code patch exists which remedies this problem.</a>
1.1 deraadt 278: <p>
1.29 henning 279: <li><a name="sshd"></a>
1.61 deraadt 280: <font color="#009000"><strong>006: SECURITY FIX: June 24, 2002</strong></font>
281: <i>All architectures</i><br>
1.1 deraadt 282: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
283: error that can result in an integer overflow and privilege escalation.
284: This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
285: 3.4</a>, and a patch for the vulnerable releases is available as part of the
286: <a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
287: <p>
1.29 henning 288: <li><a name="httpd"></a>
1.61 deraadt 289: <font color="#009000"><strong>005: SECURITY FIX: June 19, 2002</strong></font>
290: <i>All architectures</i><br>
1.1 deraadt 291: A buffer overflow can occur during the interpretation of chunked
292: encoding in the http daemon, leading to possible remote crash or exploit.<br>
1.59 deraadt 293: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/005_httpd.patch">
294: A source code patch exists which remedies this problem.</a>
1.1 deraadt 295: <p>
1.29 henning 296: <li><a name="sshbsdauth"></a>
1.61 deraadt 297: <font color="#009000"><strong>004: SECURITY FIX: May 22, 2002</strong></font>
298: <i>All architectures</i><br>
1.1 deraadt 299: Under certain conditions, on systems using YP with netgroups in the
300: password database, it is possible that
1.17 naddy 301: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
1.1 deraadt 302: does ACL checks for the requested user name but uses the password
303: database entry of a different user for authentication. This means
304: that denied users might authenticate successfully while permitted
305: users could be locked out.<br>
1.59 deraadt 306: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/004_sshbsdauth.patch">
307: A source code patch exists which remedies this problem.</a>
1.1 deraadt 308: <p>
1.29 henning 309: <li><a name="fdalloc2"></a>
1.61 deraadt 310: <font color="#009000"><strong>003: SECURITY FIX: May 8, 2002</strong></font>
311: <i>All architectures</i><br>
1.1 deraadt 312: A race condition exists where an attacker could fill the file descriptor
313: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
314: setuid or setgid process.<br>
1.59 deraadt 315: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/003_fdalloc2.patch">
316: A source code patch exists which remedies this problem.</a>
1.1 deraadt 317: <p>
1.29 henning 318: <li><a name="sudo"></a>
1.61 deraadt 319: <font color="#009000"><strong>002: SECURITY FIX: April 25, 2002</strong></font>
320: <i>All architectures</i><br>
1.17 naddy 321: 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 322: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/002_sudo.patch">
323: A source code patch exists which remedies this problem.</a>
1.1 deraadt 324: <p>
1.29 henning 325: <li><a name="sshafs"></a>
1.61 deraadt 326: <font color="#009000"><strong>001: SECURITY FIX: April 22, 2002</strong></font>
327: <i>All architectures</i><br>
1.1 deraadt 328: A local user can gain super-user privileges due to a buffer overflow
1.17 naddy 329: in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
1.1 deraadt 330: if AFS has been configured on the system or if
331: KerberosTgtPassing or AFSTokenPassing has been enabled
332: in the sshd_config file. Ticket and token passing is not enabled
333: by default.<br>
1.59 deraadt 334: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/001_sshafs.patch">
335: A source code patch exists which remedies this problem.</a>
1.1 deraadt 336: <p>
337: </ul>
338: <p>
1.57 deraadt 339:
1.1 deraadt 340: </body>
341: </html>
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