Annotation of www/errata31.html, Revision 1.77
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1.64 deraadt 12: <!--
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14: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
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1.30 david 17: <body bgcolor="#ffffff" text="#000000" link="#23238E">
1.1 deraadt 18:
1.74 deraadt 19: <h2>
20: <a href="index.html">
21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
1.76 tj 22: <font color="#e00000">3.1 Errata</font>
23: </h2>
1.74 deraadt 24: <hr>
1.1 deraadt 25:
26: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.2 deraadt 27: <br>
1.3 deraadt 28: For errata on a certain release, click below:<br>
1.2 deraadt 29: <a href="errata21.html">2.1</a>,
30: <a href="errata22.html">2.2</a>,
31: <a href="errata23.html">2.3</a>,
32: <a href="errata24.html">2.4</a>,
33: <a href="errata25.html">2.5</a>,
34: <a href="errata26.html">2.6</a>,
35: <a href="errata27.html">2.7</a>,
36: <a href="errata28.html">2.8</a>,
37: <a href="errata29.html">2.9</a>,
38: <a href="errata30.html">3.0</a>,
1.25 david 39: <a href="errata32.html">3.2</a>,
1.28 david 40: <a href="errata33.html">3.3</a>,
1.32 david 41: <a href="errata34.html">3.4</a>,
1.33 miod 42: <a href="errata35.html">3.5</a>,
1.34 deraadt 43: <a href="errata36.html">3.6</a>,
1.58 deraadt 44: <a href="errata37.html">3.7</a>,
1.43 deraadt 45: <br>
1.36 deraadt 46: <a href="errata38.html">3.8</a>,
1.38 deraadt 47: <a href="errata39.html">3.9</a>,
1.39 deraadt 48: <a href="errata40.html">4.0</a>,
1.41 merdely 49: <a href="errata41.html">4.1</a>,
1.42 deraadt 50: <a href="errata42.html">4.2</a>,
1.43 deraadt 51: <a href="errata43.html">4.3</a>,
1.45 deraadt 52: <a href="errata44.html">4.4</a>,
1.46 deraadt 53: <a href="errata45.html">4.5</a>,
1.47 deraadt 54: <a href="errata46.html">4.6</a>,
1.49 deraadt 55: <a href="errata47.html">4.7</a>,
1.50 miod 56: <a href="errata48.html">4.8</a>,
1.51 nick 57: <a href="errata49.html">4.9</a>,
1.52 sthen 58: <a href="errata50.html">5.0</a>,
1.53 deraadt 59: <a href="errata51.html">5.1</a>,
1.54 deraadt 60: <a href="errata52.html">5.2</a>,
1.55 deraadt 61: <a href="errata53.html">5.3</a>,
1.58 deraadt 62: <br>
1.56 deraadt 63: <a href="errata54.html">5.4</a>,
1.63 jsg 64: <a href="errata55.html">5.5</a>,
1.67 deraadt 65: <a href="errata56.html">5.6</a>,
1.70 deraadt 66: <a href="errata57.html">5.7</a>,
1.71 deraadt 67: <a href="errata58.html">5.8</a>,
1.77 ! deraadt 68: <a href="errata59.html">5.9</a>,
! 69: <a href="errata60.html">6.0</a>.
1.2 deraadt 70: <br>
1.1 deraadt 71: <hr>
72:
1.48 sthen 73: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1.tar.gz">
1.1 deraadt 74: You can also fetch a tar.gz file containing all the following patches</a>.
75: This file is updated once a day.
1.59 deraadt 76: <p>
1.1 deraadt 77:
1.59 deraadt 78: The patches below are available in CVS via the
1.1 deraadt 79: <code>OPENBSD_3_1</code> <a href="stable.html">patch branch</a>.
1.59 deraadt 80: <p>
1.1 deraadt 81:
1.4 deraadt 82: For more detailed information on how to install patches to OpenBSD, please
1.1 deraadt 83: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.59 deraadt 84: <p>
85:
1.1 deraadt 86: <hr>
87:
88: <ul>
1.65 bentley 89: <li id="sendmail2">
1.61 deraadt 90: <font color="#009000"><strong>027: SECURITY FIX: March 31, 2003</strong></font>
91: <i>All architectures</i><br>
1.26 miod 92: A buffer overflow in the address parsing in
1.73 sthen 93: <a href="http://man.openbsd.org/?query=sendmail&sektion=8">sendmail(8)</a>
1.26 miod 94: may allow an attacker to gain root privileges.<br>
1.59 deraadt 95: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/027_sendmail.patch">
96: A source code patch exists which remedies this problem.</a>
1.26 miod 97: <p>
1.65 bentley 98: <li id="kerberos">
1.61 deraadt 99: <font color="#009000"><strong>026: SECURITY FIX: March 24, 2003</strong></font>
100: <i>All architectures</i><br>
1.27 margarid 101: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
1.22 millert 102: on Kerberos v5 as well.
103: <br>
1.59 deraadt 104: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/026_kerberos.patch">
105: A source code patch exists which remedies this problem.</a>
1.22 millert 106: <p>
1.65 bentley 107: <li id="kpr">
1.61 deraadt 108: <font color="#009000"><strong>025: SECURITY FIX: March 19, 2003</strong></font>
109: <i>All architectures</i><br>
1.21 jufi 110: OpenSSL is vulnerable to an extension of the ``Bleichenbacher'' attack designed
1.20 miod 111: by Czech researchers Klima, Pokorny and Rosa.
112: <br>
1.59 deraadt 113: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/025_kpr.patch">
114: A source code patch exists which remedies this problem.</a>
1.20 miod 115: <p>
1.65 bentley 116: <li id="blinding">
1.61 deraadt 117: <font color="#009000"><strong>024: SECURITY FIX: March 18, 2003</strong></font>
118: <i>All architectures</i><br>
1.19 miod 119: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
120: <br>
1.59 deraadt 121: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/024_blinding.patch">
122: A source code patch exists which remedies this problem.</a>
1.19 miod 123: <p>
1.65 bentley 124: <li id="lprm">
1.61 deraadt 125: <font color="#009000"><strong>023: SECURITY FIX: March 5, 2003</strong></font>
126: <i>All architectures</i><br>
1.16 millert 127: A fix for an
1.73 sthen 128: <a href="http://man.openbsd.org/?query=lprm&sektion=1">lprm(1)</a>
1.16 millert 129: bug made in 1996 contains an error that could lead to privilege escalation.
130: <br>
1.59 deraadt 131: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/023_lprm.patch">
132: A source code patch exists which remedies this problem.</a>
1.16 millert 133: <p>
1.65 bentley 134: <li id="sendmail">
1.61 deraadt 135: <font color="#009000"><strong>022: SECURITY FIX: March 3, 2003</strong></font>
136: <i>All architectures</i><br>
1.13 miod 137: A buffer overflow in the envelope comments processing in
1.73 sthen 138: <a href="http://man.openbsd.org/?query=sendmail&sektion=8">sendmail(8)</a>
1.13 miod 139: may allow an attacker to gain root privileges.<br>
1.59 deraadt 140: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/022_sendmail.patch">
141: A source code patch exists which remedies this problem.</a>
1.13 miod 142: <p>
1.65 bentley 143: <li id="ssl2">
1.61 deraadt 144: <font color="#009000"><strong>021: SECURITY FIX: February 23, 2003</strong></font>
145: <i>All architectures</i><br>
1.56 deraadt 146: In
1.73 sthen 147: <a href="http://man.openbsd.org/?query=ssl&sektion=8">ssl(8)</a> an information leak can occur via timing by performing a MAC computation
1.15 nick 148: even if incorrect block cipher padding has been found, this is a
1.12 brad 149: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
1.59 deraadt 150: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/021_ssl.patch">
151: A source code patch exists which fixes these two issues</a>.
1.11 miod 152: <p>
1.65 bentley 153: <li id="cvs">
1.61 deraadt 154: <font color="#009000"><strong>020: SECURITY FIX: January 20, 2003</strong></font>
155: <i>All architectures</i><br>
1.10 millert 156: A double free in
1.73 sthen 157: <a href="http://man.openbsd.org/?query=cvs&sektion=1">cvs(1)</a>
1.10 millert 158: could allow an attacker to execute code with the privileges of the
159: user running cvs. This is only an issue when the cvs command is
160: being run on a user's behalf as a different user. This means that,
161: in most cases, the issue only exists for cvs configurations that use
1.12 brad 162: the <em>pserver</em> client/server connection method.<br>
1.59 deraadt 163: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/020_cvs.patch">
164: A source code patch exists which remedies this problem.</a>
1.10 millert 165: <p>
1.65 bentley 166: <li id="named">
1.61 deraadt 167: <font color="#009000"><strong>019: SECURITY FIX: November 14, 2002</strong></font>
168: <i>All architectures</i><br>
1.8 millert 169: A buffer overflow in
1.73 sthen 170: <a href="http://man.openbsd.org/?query=named&sektion=8">named(8)</a>
1.8 millert 171: could allow an attacker to execute code with the privileges of named.
172: On OpenBSD, named runs as a non-root user in a chrooted environment
1.9 millert 173: which mitigates the effects of this bug.<br>
1.59 deraadt 174: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/019_named.patch">
175: A source code patch exists which remedies this problem.</a>
1.8 millert 176: <p>
1.65 bentley 177: <li id="kernresource">
1.61 deraadt 178: <font color="#009000"><strong>018: SECURITY FIX: November 6, 2002</strong></font>
179: <i>All architectures</i><br>
1.56 deraadt 180: Incorrect argument checking in the
1.73 sthen 181: <a href="http://man.openbsd.org/?query=getrlimit&sektion=2">getrlimit(2)</a>
1.7 miod 182: system call may allow an attacker to crash the kernel.<br>
1.59 deraadt 183: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/018_kernresource.patch">
184: A source code patch exists which remedies this problem.</a>
1.7 miod 185: <p>
1.65 bentley 186: <li id="smrsh">
1.61 deraadt 187: <font color="#009000"><strong>017: SECURITY FIX: November 6, 2002</strong></font>
188: <i>All architectures</i><br>
1.7 miod 189: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
1.73 sthen 190: <a href="http://man.openbsd.org/?query=smrsh&sektion=8">smrsh(8)</a>,
1.7 miod 191: and execute arbitrary commands with the privileges of his own account.<br>
1.59 deraadt 192: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/017_smrsh.patch">
193: A source code patch exists which remedies this problem.</a>
1.7 miod 194: <p>
1.65 bentley 195: <li id="kadmin">
1.61 deraadt 196: <font color="#009000"><strong>016: SECURITY FIX: October 21, 2002</strong></font>
197: <i>All architectures</i><br>
1.5 miod 198: A buffer overflow can occur in the
1.73 sthen 199: <a href="http://man.openbsd.org/?query=kadmind&sektion=8">kadmind(8)</a>
1.5 miod 200: daemon, leading to possible remote crash or exploit.<br>
1.59 deraadt 201: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/016_kadmin.patch">
202: A source code patch exists which remedies this problem.</a>
1.6 mpech 203: <p>
1.65 bentley 204: <li id="kerntime">
1.61 deraadt 205: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2002</strong></font>
206: <i>All architectures</i><br>
1.56 deraadt 207: Incorrect argument checking in the
1.73 sthen 208: <a href="http://man.openbsd.org/?query=setitimer&sektion=2">setitimer(2)</a> system call may allow an attacker to write to kernel memory.<br>
1.59 deraadt 209: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/015_kerntime.patch">
210: A source code patch exists which remedies this problem.</a>
1.1 deraadt 211: <p>
1.65 bentley 212: <li id="scarg">
1.61 deraadt 213: <font color="#009000"><strong>014: SECURITY FIX: August 11, 2002</strong></font>
214: <i>All architectures</i><br>
1.1 deraadt 215: An insufficient boundary check in the
1.73 sthen 216: <a href="http://man.openbsd.org/?query=select&sektion=2">select(2)</a>
1.1 deraadt 217: system call allows an attacker to overwrite kernel memory and execute arbitrary
218: code in kernel context.<br>
1.59 deraadt 219: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/014_scarg.patch">
220: A source code patch exists which remedies this problem.</a>
1.1 deraadt 221: <p>
1.65 bentley 222: <li id="ssl">
1.61 deraadt 223: <font color="#009000"><strong>013: SECURITY FIX: July 30, 2002</strong></font>
224: <i>All architectures</i><br>
1.56 deraadt 225: Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the
1.73 sthen 226: <a href="http://man.openbsd.org/?query=ssl&sektion=8">ssl(8)</a>
1.56 deraadt 227: library, as in the ASN.1 parser code in the
1.73 sthen 228: <a href="http://man.openbsd.org/?query=crypto&sektion=3">crypto(3)</a>
1.1 deraadt 229: library, all of them being potentially remotely exploitable.<br>
1.59 deraadt 230: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/013_ssl.patch">
231: A source code patch exists which remedies this problem.</a>
1.8 millert 232: <br>
233: This is the second version of the patch.
1.1 deraadt 234: <p>
1.65 bentley 235: <li id="xdr">
1.61 deraadt 236: <font color="#009000"><strong>012: SECURITY FIX: July 29, 2002</strong></font>
237: <i>All architectures</i><br>
1.56 deraadt 238: A buffer overflow can occur in the
1.73 sthen 239: <a href="http://man.openbsd.org/?query=xdr_array&sektion=3">xdr_array(3)</a>
1.1 deraadt 240: RPC code, leading to possible remote crash.<br>
1.59 deraadt 241: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/012_xdr.patch">
242: A source code patch exists which remedies this problem.</a>
1.18 david 243: <br>
244: This is the second version of the patch.
1.1 deraadt 245: <p>
1.65 bentley 246: <li id="pppd">
1.61 deraadt 247: <font color="#009000"><strong>011: SECURITY FIX: July 29, 2002</strong></font>
248: <i>All architectures</i><br>
1.56 deraadt 249: A race condition exists in the
1.73 sthen 250: <a href="http://man.openbsd.org/?query=pppd&sektion=8">pppd(8)</a>
1.1 deraadt 251: daemon which may cause it to alter the file permissions of an arbitrary file.<br>
1.59 deraadt 252: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/011_pppd.patch">
253: A source code patch exists which remedies this problem.</a>
1.1 deraadt 254: <p>
1.65 bentley 255: <li id="isakmpd">
1.61 deraadt 256: <font color="#009000"><strong>010: RELIABILITY FIX: July 5, 2002</strong></font>
257: <i>All architectures</i><br>
1.1 deraadt 258: Receiving IKE payloads out of sequence can cause
1.73 sthen 259: <a href="http://man.openbsd.org/?query=isakmpd&sektion=8">isakmpd(8)</a> to crash.<br>
1.59 deraadt 260: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/010_isakmpd.patch">
261: A source code patch exists which remedies this problem.</a>
1.1 deraadt 262: <br>
263: This is the second version of the patch.
264: <p>
1.65 bentley 265: <li id="ktrace">
1.61 deraadt 266: <font color="#009000"><strong>009: SECURITY FIX: June 27, 2002</strong></font>
267: <i>All architectures</i><br>
1.73 sthen 268: The kernel would let any user <a href="http://man.openbsd.org/?query=ktrace&sektion=2">ktrace(2)</a> set[ug]id processes.<br>
1.59 deraadt 269: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/009_ktrace.patch">
270: A source code patch exists which remedies this problem.</a>
1.1 deraadt 271: <p>
1.65 bentley 272: <li id="modssl">
1.61 deraadt 273: <font color="#009000"><strong>008: SECURITY FIX: June 26, 2002</strong></font>
274: <i>All architectures</i><br>
1.1 deraadt 275: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
276: module, leading to possible remote crash or exploit.<br>
1.59 deraadt 277: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/008_mod_ssl.patch">
278: A source code patch exists which remedies this problem.</a>
1.1 deraadt 279: <p>
1.65 bentley 280: <li id="resolver">
1.61 deraadt 281: <font color="#009000"><strong>007: SECURITY FIX: June 25, 2002</strong></font>
282: <i>All architectures</i><br>
1.1 deraadt 283: A potential buffer overflow in the DNS resolver has been found.<br>
1.59 deraadt 284: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/007_resolver.patch">
285: A source code patch exists which remedies this problem.</a>
1.1 deraadt 286: <p>
1.65 bentley 287: <li id="sshd">
1.61 deraadt 288: <font color="#009000"><strong>006: SECURITY FIX: June 24, 2002</strong></font>
289: <i>All architectures</i><br>
1.1 deraadt 290: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
291: error that can result in an integer overflow and privilege escalation.
292: This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
293: 3.4</a>, and a patch for the vulnerable releases is available as part of the
294: <a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
295: <p>
1.65 bentley 296: <li id="httpd">
1.61 deraadt 297: <font color="#009000"><strong>005: SECURITY FIX: June 19, 2002</strong></font>
298: <i>All architectures</i><br>
1.1 deraadt 299: A buffer overflow can occur during the interpretation of chunked
300: encoding in the http daemon, leading to possible remote crash or exploit.<br>
1.59 deraadt 301: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/005_httpd.patch">
302: A source code patch exists which remedies this problem.</a>
1.1 deraadt 303: <p>
1.65 bentley 304: <li id="sshbsdauth">
1.61 deraadt 305: <font color="#009000"><strong>004: SECURITY FIX: May 22, 2002</strong></font>
306: <i>All architectures</i><br>
1.1 deraadt 307: Under certain conditions, on systems using YP with netgroups in the
308: password database, it is possible that
1.73 sthen 309: <a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>
1.1 deraadt 310: does ACL checks for the requested user name but uses the password
311: database entry of a different user for authentication. This means
312: that denied users might authenticate successfully while permitted
313: users could be locked out.<br>
1.59 deraadt 314: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/004_sshbsdauth.patch">
315: A source code patch exists which remedies this problem.</a>
1.1 deraadt 316: <p>
1.65 bentley 317: <li id="fdalloc2">
1.61 deraadt 318: <font color="#009000"><strong>003: SECURITY FIX: May 8, 2002</strong></font>
319: <i>All architectures</i><br>
1.1 deraadt 320: A race condition exists where an attacker could fill the file descriptor
321: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
322: setuid or setgid process.<br>
1.59 deraadt 323: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/003_fdalloc2.patch">
324: A source code patch exists which remedies this problem.</a>
1.1 deraadt 325: <p>
1.65 bentley 326: <li id="sudo">
1.61 deraadt 327: <font color="#009000"><strong>002: SECURITY FIX: April 25, 2002</strong></font>
328: <i>All architectures</i><br>
1.73 sthen 329: A bug in <a href="http://man.openbsd.org/?query=sudo&sektion=8">sudo(8)</a> may allow an attacker to corrupt the heap by specifying a custom prompt.<br>
1.59 deraadt 330: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/002_sudo.patch">
331: A source code patch exists which remedies this problem.</a>
1.1 deraadt 332: <p>
1.65 bentley 333: <li id="sshafs">
1.61 deraadt 334: <font color="#009000"><strong>001: SECURITY FIX: April 22, 2002</strong></font>
335: <i>All architectures</i><br>
1.1 deraadt 336: A local user can gain super-user privileges due to a buffer overflow
1.73 sthen 337: in <a href="http://man.openbsd.org/?query=sshd&sektion=8">sshd(8)</a>
1.1 deraadt 338: if AFS has been configured on the system or if
339: KerberosTgtPassing or AFSTokenPassing has been enabled
340: in the sshd_config file. Ticket and token passing is not enabled
341: by default.<br>
1.59 deraadt 342: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/001_sshafs.patch">
343: A source code patch exists which remedies this problem.</a>
1.1 deraadt 344: <p>
1.77 ! deraadt 345:
1.1 deraadt 346: </ul>
1.57 deraadt 347:
1.66 tedu 348: <hr>
349:
1.1 deraadt 350: </body>
351: </html>
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