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14: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
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1.31 deraadt 20: <h2><font color="#e00000">
21: OpenBSD 5.3 errata
1.1 deraadt 22: </font></h2>
23:
24: <hr>
25: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
26: <br>
27: For errata on a certain release, click below:<br>
28: <a href="errata21.html">2.1</a>,
29: <a href="errata22.html">2.2</a>,
30: <a href="errata23.html">2.3</a>,
31: <a href="errata24.html">2.4</a>,
32: <a href="errata25.html">2.5</a>,
33: <a href="errata26.html">2.6</a>,
34: <a href="errata27.html">2.7</a>,
35: <a href="errata28.html">2.8</a>,
36: <a href="errata29.html">2.9</a>,
37: <a href="errata30.html">3.0</a>,
38: <a href="errata31.html">3.1</a>,
39: <a href="errata32.html">3.2</a>,
40: <a href="errata33.html">3.3</a>,
41: <a href="errata34.html">3.4</a>,
42: <a href="errata35.html">3.5</a>,
43: <a href="errata36.html">3.6</a>,
44: <br>
45: <a href="errata37.html">3.7</a>,
46: <a href="errata38.html">3.8</a>,
47: <a href="errata39.html">3.9</a>,
48: <a href="errata40.html">4.0</a>,
49: <a href="errata41.html">4.1</a>,
50: <a href="errata42.html">4.2</a>,
51: <a href="errata43.html">4.3</a>,
52: <a href="errata44.html">4.4</a>,
53: <a href="errata45.html">4.5</a>,
54: <a href="errata46.html">4.6</a>,
55: <a href="errata47.html">4.7</a>,
56: <a href="errata48.html">4.8</a>,
57: <a href="errata49.html">4.9</a>,
58: <a href="errata50.html">5.0</a>,
59: <a href="errata51.html">5.1</a>,
1.10 deraadt 60: <a href="errata52.html">5.2</a>,
1.22 deraadt 61: <br>
1.20 deraadt 62: <a href="errata54.html">5.4</a>,
1.30 jsg 63: <a href="errata55.html">5.5</a>,
1.34 ! deraadt 64: <a href="errata56.html">5.6</a>,
! 65: <a href="errata57.html">5.7</a>.
1.1 deraadt 66: <br>
67: <hr>
68:
69: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3.tar.gz">
70: You can also fetch a tar.gz file containing all the following patches</a>.
71: This file is updated once a day.
1.23 deraadt 72: <p>
1.1 deraadt 73:
1.23 deraadt 74: The patches below are available in CVS via the
1.2 deraadt 75: <code>OPENBSD_5_3</code> <a href="stable.html">patch branch</a>.
1.23 deraadt 76: <p>
1.1 deraadt 77:
78: For more detailed information on how to install patches to OpenBSD, please
79: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.23 deraadt 80: <p>
81:
1.1 deraadt 82: <hr>
83:
84: <ul>
1.32 bentley 85: <li id="001_bgpd">
1.24 deraadt 86: <font color="#009000"><strong>001: RELIABILITY FIX: March 15, 2013</strong></font>
87: <i>All architectures</i><br>
1.3 deraadt 88: A rare condition during session startup may cause bgpd to replace
1.1 deraadt 89: an active session leading to unknown consequences. Bug found by
90: inspection (we do not know how to reproduce it, consider that a challenge).
91:
92: <br>
93: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/001_bgpd.patch">
1.23 deraadt 94: A source code patch exists which remedies this problem.</a>
1.1 deraadt 95: <p>
1.4 dtucker 96:
1.32 bentley 97: <li id="002_vr">
1.24 deraadt 98: <font color="#009000"><strong>002: RELIABILITY FIX: May 5, 2013</strong></font>
99: <i>All architectures</i><br>
1.4 dtucker 100: A flaw exists in the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vr&sektion=4"
101: >vr(4)</a> driver that may cause it to not recover from some error conditions.
102:
103: <br>
104: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/002_vr.patch">
1.23 deraadt 105: A source code patch exists which remedies this problem.</a>
1.4 dtucker 106: <p>
107:
1.32 bentley 108: <li id="003_nginx">
1.24 deraadt 109: <font color="#009000"><strong>003: RELIABILITY FIX: May 17, 2013</strong></font>
110: <i>All architectures</i><br>
1.7 sthen 111: A problem exists in
1.5 jasper 112: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nginx&sektion=8">nginx(8)</a>
1.7 sthen 113: if proxy_pass is used with untrusted HTTP backend servers.
114: The problem may lead to a denial of service or a disclosure of a
115: worker process memory on a specially crafted response from an
116: upstream proxied server.
117: This issue was assigned CVE-2013-2070.
1.5 jasper 118: <br>
119: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/003_nginx.patch">
1.23 deraadt 120: A source code patch exists which remedies this problem.</a>
1.5 jasper 121: <p>
122:
1.32 bentley 123: <li id="004_route">
1.24 deraadt 124: <font color="#009000"><strong>004: RELIABILITY FIX: May 17, 2013</strong></font>
125: <i>All architectures</i><br>
1.6 sthen 126: As discovered by Peter Philipp, it is possible for an unprivileged user
127: process to trigger deleting the undeletable RNF_ROOT route, resulting in
128: a kernel panic.
129:
130: <br>
131: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/004_route.patch">
1.23 deraadt 132: A source code patch exists which remedies this problem.</a>
1.6 sthen 133: <p>
134:
1.32 bentley 135: <li id="005_in6">
1.24 deraadt 136: <font color="#009000"><strong>005: RELIABILITY FIX: May 31, 2013</strong></font>
137: <i>All architectures</i><br>
1.8 sthen 138: A local denial of service is possible by an unprivileged user if the
139: SIOCSIFADDR ioctl is performed upon an AF_INET6 socket with a specially
140: crafted parameter.
141: <br>
142: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/005_in6.patch">
1.23 deraadt 143: A source code patch exists which remedies this problem.</a>
1.8 sthen 144: <p>
145:
1.32 bentley 146: <li id="006_tftpd">
1.24 deraadt 147: <font color="#009000"><strong>006: RELIABILITY FIX: June 12, 2013</strong></font>
148: <i>All architectures</i><br>
1.9 sthen 149: A denial of services was discovered where certain combinations of
150: TFTP options could cause OACK generation to fail, which in turn
151: caused a double free in tftpd.
152: <br>
153: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/006_tftpd.patch">
1.23 deraadt 154: A source code patch exists which remedies this problem.</a>
1.9 sthen 155: <p>
156:
1.32 bentley 157: <li id="007_vio">
1.24 deraadt 158: <font color="#009000"><strong>007: RELIABILITY FIX: June 12, 2013</strong></font>
159: <i>All architectures</i><br>
1.9 sthen 160: Two flaws in the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vio&sektion=4">vio(4)</a>
161: driver may cause a kernel panic, and may cause IPv6 neighbour discovery to fail
162: due to multicast receive problems.<br>
163: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/007_vio.patch">
1.23 deraadt 164: A source code patch exists which remedies this problem.</a>
1.9 sthen 165: <p>
166:
1.32 bentley 167: <li id="008_pflow">
1.24 deraadt 168: <font color="#009000"><strong>008: RELIABILITY FIX: Nov 7, 2013</strong></font>
169: <i>All architectures</i><br>
1.27 jca 170: A crash can happen on
171: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pflow&manpath=OpenBSD+5.3&sektion=4">pflow(4)</a>
172: interface destruction.
1.11 deraadt 173:
174: <br>
175: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/008_pflow.patch">
1.23 deraadt 176: A source code patch exists which remedies this problem.</a>
1.11 deraadt 177: <p>
178:
1.32 bentley 179: <li id="009_sshgcm">
1.24 deraadt 180: <font color="#009000"><strong>009: SECURITY FIX: Nov 7, 2013</strong></font>
181: <i>All architectures</i><br>
1.12 deraadt 182: A memory corruption vulnerability exists in the post-authentication sshd process
183: when an AES-GCM cipher (aes128-gcm@openssh.com or aes256-gcm@openssh.com) is
184: selected during kex exchange.
1.15 brad 185: Review the <a href="http://www.openssh.com/txt/gcmrekey.adv">gcmrekey advisory</a>
1.12 deraadt 186: for a mitigation.
187:
188: <br>
189: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/009_sshgcm.patch">
1.23 deraadt 190: A source code patch exists which remedies this problem.</a>
1.12 deraadt 191: <p>
1.9 sthen 192:
1.13 william 193:
1.32 bentley 194: <li id="010_vnode">
1.24 deraadt 195: <font color="#009000"><strong>010: RELIABILITY FIX: Nov 11, 2013</strong></font>
196: <i>All architectures</i><br>
1.13 william 197: An unprivileged user may hang the system.
198:
199: <br>
200: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/010_vnode.patch">
1.23 deraadt 201: A source code patch exists which remedies this problem.</a>
1.13 william 202: <p>
203:
1.32 bentley 204: <li id="011_nginx">
1.24 deraadt 205: <font color="#009000"><strong>011: SECURITY FIX: Nov 21, 2013</strong></font>
206: <i>All architectures</i><br>
1.14 sthen 207: A problem exists in
208: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nginx&sektion=8">nginx(8)</a>
209: which might allow an attacker to bypass security restrictions in certain
210: configurations by using a specially crafted request.
211: This issue was assigned CVE-2013-4547.
212: <br>
213: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/011_nginx.patch">
1.23 deraadt 214: A source code patch exists which remedies this problem.</a>
1.14 sthen 215: <p>
216:
1.32 bentley 217: <li id="012_sha512">
1.24 deraadt 218: <font color="#009000"><strong>012: RELIABILITY FIX: Dec 19, 2013</strong></font>
219: <i>Strict alignment architectures</i><br>
1.16 jca 220: In OpenSSL, use of the SHA384 SSL/TLS ciphers may result in a crash of
221: the application. The i386, amd64, vax and m68k platforms aren't
222: affected.
223: <br>
224: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/012_sha512.patch">
1.23 deraadt 225: A source code patch exists which remedies this problem.</a>
1.16 jca 226: <p>
227:
1.32 bentley 228: <li id="013_libXfont">
1.24 deraadt 229: <font color="#009000"><strong>013: SECURITY FIX: Jan 10, 2014</strong></font>
230: <i>All architectures</i><br>
1.17 matthieu 231: A BDF font file containing a longer than expected string could overflow
232: a buffer on the stack in the X server.
233: This issue was assigned CVE-2013-6462.
234: <br>
235: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/013_libXfont.patch">
1.23 deraadt 236: A source code patch exists which remedies this problem.</a>
1.17 matthieu 237: <p>
238:
1.32 bentley 239: <li id="014_openssl">
1.25 deraadt 240: <font color="#009000"><strong>014: SECURITY FIX: April 8, 2014</strong></font>
241: <i>All architectures</i><br>
242: Missing bounds checking in OpenSSL's implementation of the TLS/DTLS
243: heartbeat extension (RFC6520) which can result in a leak of memory contents.
244: <br>
1.26 deraadt 245: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/014_openssl.patch">
1.25 deraadt 246: A source code patch exists which remedies this problem.</a>
247: <p>
248:
1.32 bentley 249: <li id="015_openssl">
1.29 deraadt 250: <font color="#009000"><strong>015: SECURITY FIX: April 12, 2014</strong></font>
1.28 deraadt 251: <i>All architectures</i><br>
252: A use-after-free race condition in OpenSSL's read buffer may permit an attacker
253: to inject data from one connection into another.
254: <br>
255: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/015_openssl.patch">
256: A source code patch exists which remedies this problem.</a>
257: <p>
258:
1.1 deraadt 259: </ul>
260:
1.33 tedu 261: <hr>
262:
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