Annotation of www/errata31.html, Revision 1.69
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1.64 deraadt 10: <!--
11: IMPORTANT REMINDER
12: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
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1.1 deraadt 16:
17: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
1.64 deraadt 18: <h2><font color="#e00000">
19: OpenBSD 3.1 errata
1.1 deraadt 20: </font></h2>
21:
22: <hr>
23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.24 david 24: <a href=pkg-stable31.html>For important packages updates, please refer here.</a><br>
1.2 deraadt 25: <br>
1.3 deraadt 26: For errata on a certain release, click below:<br>
1.2 deraadt 27: <a href="errata21.html">2.1</a>,
28: <a href="errata22.html">2.2</a>,
29: <a href="errata23.html">2.3</a>,
30: <a href="errata24.html">2.4</a>,
31: <a href="errata25.html">2.5</a>,
32: <a href="errata26.html">2.6</a>,
33: <a href="errata27.html">2.7</a>,
34: <a href="errata28.html">2.8</a>,
35: <a href="errata29.html">2.9</a>,
36: <a href="errata30.html">3.0</a>,
1.25 david 37: <a href="errata32.html">3.2</a>,
1.28 david 38: <a href="errata33.html">3.3</a>,
1.32 david 39: <a href="errata34.html">3.4</a>,
1.33 miod 40: <a href="errata35.html">3.5</a>,
1.34 deraadt 41: <a href="errata36.html">3.6</a>,
1.58 deraadt 42: <a href="errata37.html">3.7</a>,
1.43 deraadt 43: <br>
1.36 deraadt 44: <a href="errata38.html">3.8</a>,
1.38 deraadt 45: <a href="errata39.html">3.9</a>,
1.39 deraadt 46: <a href="errata40.html">4.0</a>,
1.41 merdely 47: <a href="errata41.html">4.1</a>,
1.42 deraadt 48: <a href="errata42.html">4.2</a>,
1.43 deraadt 49: <a href="errata43.html">4.3</a>,
1.45 deraadt 50: <a href="errata44.html">4.4</a>,
1.46 deraadt 51: <a href="errata45.html">4.5</a>,
1.47 deraadt 52: <a href="errata46.html">4.6</a>,
1.49 deraadt 53: <a href="errata47.html">4.7</a>,
1.50 miod 54: <a href="errata48.html">4.8</a>,
1.51 nick 55: <a href="errata49.html">4.9</a>,
1.52 sthen 56: <a href="errata50.html">5.0</a>,
1.53 deraadt 57: <a href="errata51.html">5.1</a>,
1.54 deraadt 58: <a href="errata52.html">5.2</a>,
1.55 deraadt 59: <a href="errata53.html">5.3</a>,
1.58 deraadt 60: <br>
1.56 deraadt 61: <a href="errata54.html">5.4</a>,
1.63 jsg 62: <a href="errata55.html">5.5</a>,
1.67 deraadt 63: <a href="errata56.html">5.6</a>,
64: <a href="errata57.html">5.7</a>.
1.2 deraadt 65: <br>
1.1 deraadt 66: <hr>
67:
1.48 sthen 68: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1.tar.gz">
1.1 deraadt 69: You can also fetch a tar.gz file containing all the following patches</a>.
70: This file is updated once a day.
1.59 deraadt 71: <p>
1.1 deraadt 72:
1.59 deraadt 73: The patches below are available in CVS via the
1.1 deraadt 74: <code>OPENBSD_3_1</code> <a href="stable.html">patch branch</a>.
1.59 deraadt 75: <p>
1.1 deraadt 76:
1.4 deraadt 77: For more detailed information on how to install patches to OpenBSD, please
1.1 deraadt 78: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.59 deraadt 79: <p>
80:
1.1 deraadt 81: <hr>
82:
83: <ul>
1.65 bentley 84: <li id="sendmail2">
1.61 deraadt 85: <font color="#009000"><strong>027: SECURITY FIX: March 31, 2003</strong></font>
86: <i>All architectures</i><br>
1.26 miod 87: A buffer overflow in the address parsing in
88: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
89: may allow an attacker to gain root privileges.<br>
1.59 deraadt 90: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/027_sendmail.patch">
91: A source code patch exists which remedies this problem.</a>
1.26 miod 92: <p>
1.65 bentley 93: <li id="kerberos">
1.61 deraadt 94: <font color="#009000"><strong>026: SECURITY FIX: March 24, 2003</strong></font>
95: <i>All architectures</i><br>
1.27 margarid 96: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
1.22 millert 97: on Kerberos v5 as well.
98: <br>
1.59 deraadt 99: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/026_kerberos.patch">
100: A source code patch exists which remedies this problem.</a>
1.22 millert 101: <p>
1.65 bentley 102: <li id="kpr">
1.61 deraadt 103: <font color="#009000"><strong>025: SECURITY FIX: March 19, 2003</strong></font>
104: <i>All architectures</i><br>
1.21 jufi 105: OpenSSL is vulnerable to an extension of the ``Bleichenbacher'' attack designed
1.20 miod 106: by Czech researchers Klima, Pokorny and Rosa.
107: <br>
1.59 deraadt 108: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/025_kpr.patch">
109: A source code patch exists which remedies this problem.</a>
1.20 miod 110: <p>
1.65 bentley 111: <li id="blinding">
1.61 deraadt 112: <font color="#009000"><strong>024: SECURITY FIX: March 18, 2003</strong></font>
113: <i>All architectures</i><br>
1.19 miod 114: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
115: <br>
1.59 deraadt 116: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/024_blinding.patch">
117: A source code patch exists which remedies this problem.</a>
1.19 miod 118: <p>
1.65 bentley 119: <li id="lprm">
1.61 deraadt 120: <font color="#009000"><strong>023: SECURITY FIX: March 5, 2003</strong></font>
121: <i>All architectures</i><br>
1.16 millert 122: A fix for an
123: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lprm&sektion=1">lprm(1)</a>
124: bug made in 1996 contains an error that could lead to privilege escalation.
125: <br>
1.59 deraadt 126: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/023_lprm.patch">
127: A source code patch exists which remedies this problem.</a>
1.16 millert 128: <p>
1.65 bentley 129: <li id="sendmail">
1.61 deraadt 130: <font color="#009000"><strong>022: SECURITY FIX: March 3, 2003</strong></font>
131: <i>All architectures</i><br>
1.13 miod 132: A buffer overflow in the envelope comments processing in
133: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
134: may allow an attacker to gain root privileges.<br>
1.59 deraadt 135: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/022_sendmail.patch">
136: A source code patch exists which remedies this problem.</a>
1.13 miod 137: <p>
1.65 bentley 138: <li id="ssl2">
1.61 deraadt 139: <font color="#009000"><strong>021: SECURITY FIX: February 23, 2003</strong></font>
140: <i>All architectures</i><br>
1.56 deraadt 141: In
1.11 miod 142: <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 143: even if incorrect block cipher padding has been found, this is a
1.12 brad 144: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
1.59 deraadt 145: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/021_ssl.patch">
146: A source code patch exists which fixes these two issues</a>.
1.11 miod 147: <p>
1.65 bentley 148: <li id="cvs">
1.61 deraadt 149: <font color="#009000"><strong>020: SECURITY FIX: January 20, 2003</strong></font>
150: <i>All architectures</i><br>
1.10 millert 151: A double free in
152: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1">cvs(1)</a>
153: could allow an attacker to execute code with the privileges of the
154: user running cvs. This is only an issue when the cvs command is
155: being run on a user's behalf as a different user. This means that,
156: in most cases, the issue only exists for cvs configurations that use
1.12 brad 157: the <em>pserver</em> client/server connection method.<br>
1.59 deraadt 158: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/020_cvs.patch">
159: A source code patch exists which remedies this problem.</a>
1.10 millert 160: <p>
1.65 bentley 161: <li id="named">
1.61 deraadt 162: <font color="#009000"><strong>019: SECURITY FIX: November 14, 2002</strong></font>
163: <i>All architectures</i><br>
1.8 millert 164: A buffer overflow in
1.56 deraadt 165: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=named&sektion=8">named(8)</a>
1.8 millert 166: could allow an attacker to execute code with the privileges of named.
167: On OpenBSD, named runs as a non-root user in a chrooted environment
1.9 millert 168: which mitigates the effects of this bug.<br>
1.59 deraadt 169: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/019_named.patch">
170: A source code patch exists which remedies this problem.</a>
1.8 millert 171: <p>
1.65 bentley 172: <li id="kernresource">
1.61 deraadt 173: <font color="#009000"><strong>018: SECURITY FIX: November 6, 2002</strong></font>
174: <i>All architectures</i><br>
1.56 deraadt 175: Incorrect argument checking in the
1.7 miod 176: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrlimit&sektion=2">getrlimit(2)</a>
177: system call may allow an attacker to crash the kernel.<br>
1.59 deraadt 178: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/018_kernresource.patch">
179: A source code patch exists which remedies this problem.</a>
1.7 miod 180: <p>
1.65 bentley 181: <li id="smrsh">
1.61 deraadt 182: <font color="#009000"><strong>017: SECURITY FIX: November 6, 2002</strong></font>
183: <i>All architectures</i><br>
1.7 miod 184: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
185: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smrsh&sektion=8">smrsh(8)</a>,
186: and execute arbitrary commands with the privileges of his own account.<br>
1.59 deraadt 187: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/017_smrsh.patch">
188: A source code patch exists which remedies this problem.</a>
1.7 miod 189: <p>
1.65 bentley 190: <li id="kadmin">
1.61 deraadt 191: <font color="#009000"><strong>016: SECURITY FIX: October 21, 2002</strong></font>
192: <i>All architectures</i><br>
1.5 miod 193: A buffer overflow can occur in the
194: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=kadmind&sektion=8">kadmind(8)</a>
195: daemon, leading to possible remote crash or exploit.<br>
1.59 deraadt 196: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/016_kadmin.patch">
197: A source code patch exists which remedies this problem.</a>
1.6 mpech 198: <p>
1.65 bentley 199: <li id="kerntime">
1.61 deraadt 200: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2002</strong></font>
201: <i>All architectures</i><br>
1.56 deraadt 202: Incorrect argument checking in the
1.1 deraadt 203: <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 204: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/015_kerntime.patch">
205: A source code patch exists which remedies this problem.</a>
1.1 deraadt 206: <p>
1.65 bentley 207: <li id="scarg">
1.61 deraadt 208: <font color="#009000"><strong>014: SECURITY FIX: August 11, 2002</strong></font>
209: <i>All architectures</i><br>
1.1 deraadt 210: An insufficient boundary check in the
211: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=select&sektion=2">select(2)</a>
212: system call allows an attacker to overwrite kernel memory and execute arbitrary
213: code in kernel context.<br>
1.59 deraadt 214: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/014_scarg.patch">
215: A source code patch exists which remedies this problem.</a>
1.1 deraadt 216: <p>
1.65 bentley 217: <li id="ssl">
1.61 deraadt 218: <font color="#009000"><strong>013: SECURITY FIX: July 30, 2002</strong></font>
219: <i>All architectures</i><br>
1.56 deraadt 220: Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the
221: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a>
222: library, as in the ASN.1 parser code in the
223: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=crypto&sektion=3">crypto(3)</a>
1.1 deraadt 224: library, all of them being potentially remotely exploitable.<br>
1.59 deraadt 225: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/013_ssl.patch">
226: A source code patch exists which remedies this problem.</a>
1.8 millert 227: <br>
228: This is the second version of the patch.
1.1 deraadt 229: <p>
1.65 bentley 230: <li id="xdr">
1.61 deraadt 231: <font color="#009000"><strong>012: SECURITY FIX: July 29, 2002</strong></font>
232: <i>All architectures</i><br>
1.56 deraadt 233: A buffer overflow can occur in the
234: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xdr_array&sektion=3">xdr_array(3)</a>
1.1 deraadt 235: RPC code, leading to possible remote crash.<br>
1.59 deraadt 236: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/012_xdr.patch">
237: A source code patch exists which remedies this problem.</a>
1.18 david 238: <br>
239: This is the second version of the patch.
1.1 deraadt 240: <p>
1.65 bentley 241: <li id="pppd">
1.61 deraadt 242: <font color="#009000"><strong>011: SECURITY FIX: July 29, 2002</strong></font>
243: <i>All architectures</i><br>
1.56 deraadt 244: A race condition exists in the
245: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
1.1 deraadt 246: daemon which may cause it to alter the file permissions of an arbitrary file.<br>
1.59 deraadt 247: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/011_pppd.patch">
248: A source code patch exists which remedies this problem.</a>
1.1 deraadt 249: <p>
1.65 bentley 250: <li id="isakmpd">
1.61 deraadt 251: <font color="#009000"><strong>010: RELIABILITY FIX: July 5, 2002</strong></font>
252: <i>All architectures</i><br>
1.1 deraadt 253: Receiving IKE payloads out of sequence can cause
254: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a> to crash.<br>
1.59 deraadt 255: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/010_isakmpd.patch">
256: A source code patch exists which remedies this problem.</a>
1.1 deraadt 257: <br>
258: This is the second version of the patch.
259: <p>
1.65 bentley 260: <li id="ktrace">
1.61 deraadt 261: <font color="#009000"><strong>009: SECURITY FIX: June 27, 2002</strong></font>
262: <i>All architectures</i><br>
1.1 deraadt 263: 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 264: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/009_ktrace.patch">
265: A source code patch exists which remedies this problem.</a>
1.1 deraadt 266: <p>
1.65 bentley 267: <li id="modssl">
1.61 deraadt 268: <font color="#009000"><strong>008: SECURITY FIX: June 26, 2002</strong></font>
269: <i>All architectures</i><br>
1.1 deraadt 270: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
271: module, leading to possible remote crash or exploit.<br>
1.59 deraadt 272: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/008_mod_ssl.patch">
273: A source code patch exists which remedies this problem.</a>
1.1 deraadt 274: <p>
1.65 bentley 275: <li id="resolver">
1.61 deraadt 276: <font color="#009000"><strong>007: SECURITY FIX: June 25, 2002</strong></font>
277: <i>All architectures</i><br>
1.1 deraadt 278: A potential buffer overflow in the DNS resolver has been found.<br>
1.59 deraadt 279: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/007_resolver.patch">
280: A source code patch exists which remedies this problem.</a>
1.1 deraadt 281: <p>
1.65 bentley 282: <li id="sshd">
1.61 deraadt 283: <font color="#009000"><strong>006: SECURITY FIX: June 24, 2002</strong></font>
284: <i>All architectures</i><br>
1.1 deraadt 285: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
286: error that can result in an integer overflow and privilege escalation.
287: This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
288: 3.4</a>, and a patch for the vulnerable releases is available as part of the
289: <a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
290: <p>
1.65 bentley 291: <li id="httpd">
1.61 deraadt 292: <font color="#009000"><strong>005: SECURITY FIX: June 19, 2002</strong></font>
293: <i>All architectures</i><br>
1.1 deraadt 294: A buffer overflow can occur during the interpretation of chunked
295: encoding in the http daemon, leading to possible remote crash or exploit.<br>
1.59 deraadt 296: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/005_httpd.patch">
297: A source code patch exists which remedies this problem.</a>
1.1 deraadt 298: <p>
1.65 bentley 299: <li id="sshbsdauth">
1.61 deraadt 300: <font color="#009000"><strong>004: SECURITY FIX: May 22, 2002</strong></font>
301: <i>All architectures</i><br>
1.1 deraadt 302: Under certain conditions, on systems using YP with netgroups in the
303: password database, it is possible that
1.17 naddy 304: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
1.1 deraadt 305: does ACL checks for the requested user name but uses the password
306: database entry of a different user for authentication. This means
307: that denied users might authenticate successfully while permitted
308: users could be locked out.<br>
1.59 deraadt 309: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/004_sshbsdauth.patch">
310: A source code patch exists which remedies this problem.</a>
1.1 deraadt 311: <p>
1.65 bentley 312: <li id="fdalloc2">
1.61 deraadt 313: <font color="#009000"><strong>003: SECURITY FIX: May 8, 2002</strong></font>
314: <i>All architectures</i><br>
1.1 deraadt 315: A race condition exists where an attacker could fill the file descriptor
316: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
317: setuid or setgid process.<br>
1.59 deraadt 318: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/003_fdalloc2.patch">
319: A source code patch exists which remedies this problem.</a>
1.1 deraadt 320: <p>
1.65 bentley 321: <li id="sudo">
1.61 deraadt 322: <font color="#009000"><strong>002: SECURITY FIX: April 25, 2002</strong></font>
323: <i>All architectures</i><br>
1.17 naddy 324: 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 325: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/002_sudo.patch">
326: A source code patch exists which remedies this problem.</a>
1.1 deraadt 327: <p>
1.65 bentley 328: <li id="sshafs">
1.61 deraadt 329: <font color="#009000"><strong>001: SECURITY FIX: April 22, 2002</strong></font>
330: <i>All architectures</i><br>
1.1 deraadt 331: A local user can gain super-user privileges due to a buffer overflow
1.17 naddy 332: in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
1.1 deraadt 333: if AFS has been configured on the system or if
334: KerberosTgtPassing or AFSTokenPassing has been enabled
335: in the sshd_config file. Ticket and token passing is not enabled
336: by default.<br>
1.59 deraadt 337: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/001_sshafs.patch">
338: A source code patch exists which remedies this problem.</a>
1.1 deraadt 339: <p>
340: </ul>
341: <p>
1.57 deraadt 342:
1.66 tedu 343: <hr>
344:
1.1 deraadt 345: </body>
346: </html>