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1.3 deraadt 20: <h2><font color="#e00000">
21: OpenBSD 5.6 errata
1.1 jsg 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>,
60: <a href="errata52.html">5.2</a>,
61: <br>
62: <a href="errata53.html">5.3</a>,
63: <a href="errata54.html">5.4</a>,
64: <a href="errata55.html">5.5</a>.
65: <br>
66: <hr>
67:
68: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6.tar.gz">
69: You can also fetch a tar.gz file containing all the following patches</a>.
70: This file is updated once a day.
71: <p>
72:
73: The patches below are available in CVS via the
74: <code>OPENBSD_5_6</code> <a href="stable.html">patch branch</a>.
75: <p>
76:
77: For more detailed information on how to install patches to OpenBSD, please
78: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
79: <p>
80:
81: <hr>
82:
83: <ul>
84:
85: <li><a name="001_rxr"></a>
86: <font color="#009000"><strong>001: RELIABILITY FIX: September 5, 2014</strong></font>
87: <i>All architectures</i><br>
88: Incorrect RX ring computation leads to panics under load with bge(4), em(4) and ix(4).
89: <br>
1.2 stsp 90: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/001_rxr.patch.sig">
91: A source code patch exists which remedies this problem.</a>
92: <p>
93:
94: <li><a name="002_nd6"></a>
95: <font color="#009000"><strong>002: RELIABILITY FIX: October 1, 2014</strong></font>
96: <i>All architectures</i><br>
97: If IPv6 autoconf is active on an interface and the autoconfprivacy extension is used,
98: redundant addresses are added whenever an autoconfprivacy address expires.
99: The autoconfprivacy extension is used by default and can be disabled with ifconfig(8)
100: as a workaround:
101: <pre>
102: # ifconfig em0 -autoconfprivacy
103: </pre>
104: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/002_nd6.patch.sig">
105: A source code patch exists which remedies this problem.</a>
106: <p>
107:
108: <li><a name="003_nginx"></a>
109: <font color="#009000"><strong>003: SECURITY FIX: October 1, 2014</strong></font>
110: <i>All architectures</i><br>
111: nginx can reuse cached SSL sessions in unrelated contexts, allowing virtual
112: host confusion attacks in some configurations.
113: This issue was assigned CVE-2014-3616.
114: <br>
115: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/003_nginx.patch.sig">
1.1 jsg 116: A source code patch exists which remedies this problem.</a>
117: <p>
118:
1.4 tedu 119: <li><a name="004_kernexec"></a>
120: <font color="#009000"><strong>004: RELIABILITY FIX: October 20, 2014</strong></font>
121: <i>All architectures</i><br>
122: Executable headers with an unaligned address will trigger a kernel panic.
123: <br>
124: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/004_kernexec.patch.sig">
125: A source code patch exists which remedies this problem.</a>
126: <p>
127:
1.5 tedu 128: <li><a name="005_nosslv3"></a>
129: <font color="#009000"><strong>005: SECURITY FIX: October 20, 2014</strong></font>
130: <i>All architectures</i><br>
131: This patch disables the SSLv3 protocol by default.
132: <p>
133: <i>
134: Applications depending on SSLv3 may need to be recompiled with
135: <pre> SSL_CTX_clear_option(ctx, SSL_OP_NO_SSLv3);</pre>
136: but we recommend against the continued use of this obsolete protocol.
137: </i>
138: <p>
139: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/005_nosslv3.patch.sig">
140: A source code patch exists which remedies this problem.</a>
141: <p>
142:
1.6 florian 143: <li><a name="006_relayd"></a>
144: <font color="#009000"><strong>006: RELIABILITY FIX: November 17, 2014</strong></font>
145: <i>All architectures</i><br>
146: Certain http requests can crash relayd.
147: <br>
148: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/006_relayd.patch.sig">
149: A source code patch exists which remedies this problem.</a>
150: <p>
151:
1.7 sthen 152: <li><a name="007_pfctl"></a>
1.8 tedu 153: <font color="#009000"><strong>007: RELIABILITY FIX: November 17, 2014</strong></font>
1.7 sthen 154: <i>All architectures</i><br>
1.8 tedu 155: A PF rule using an IPv4 address
156: followed by an IPv6 address and then a dynamic address, e.g. "pass
157: from {192.0.2.1 2001:db8::1} to (pppoe0)", will have an incorrect /32
158: mask applied to the dynamic address.
1.7 sthen 159: <br>
160: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/007_pfctl.patch.sig">
1.8 tedu 161: A source code patch exists which remedies this problem.</a>
162: <p>
163:
164: <li><a name="008_asr"></a>
165: <font color="#009000"><strong>008: RELIABILITY FIX: November 17, 2014</strong></font>
166: <i>All architectures</i><br>
167: Querying an invalid hostname with gethostbyname(3) could cause a NULL deref.
168: <br>
169: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/008_asr.patch.sig">
1.7 sthen 170: A source code patch exists which remedies this problem.</a>
171: <p>
172:
1.9 reyk 173: <li><a name="009_httpd"></a>
174: <font color="#009000"><strong>009: RELIABILITY FIX: November 18, 2014</strong></font>
175: <i>All architectures</i><br>
176: httpd was developed very rapidly in the weeks before 5.6 release, and
177: it has a few flaws. It would be nice to get these flaws fully
178: remediated before the next release, and that requires the community to
179: want to use it. Therefore here is a "jumbo" patch that brings in the
180: most important fixes.
181: <br>
182: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/009_httpd.patch.sig">
183: A source code patch exists which remedies this problem.</a>
184: <p>
185:
1.10 tedu 186: <li><a name="010_pipex"></a>
187: <font color="#009000"><strong>010: RELIABILITY FIX: December 5, 2014</strong></font>
188: <i>All architectures</i><br>
189: Several bugs were fixed that allowed a crash from remote when an active pipex
190: session exists.
191: <br>
192: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/010_pipex.patch.sig">
193: A source code patch exists which remedies this problem.</a>
194: <p>
195:
196: <li><a name="011_pppoe"></a>
1.11 tedu 197: <font color="#009000"><strong>011: RELIABILITY FIX: December 5, 2014</strong></font>
1.10 tedu 198: <i>All architectures</i><br>
199: An incorrect memcpy call would result in corrupted MAC addresses when
200: using PPPOE.
201: <br>
202: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/011_pppoe.patch.sig">
203: A source code patch exists which remedies this problem.</a>
204: <p>
205:
1.13 tedu 206: <li><a name="012_unbound"></a>
1.14 ! tedu 207: <font color="#009000"><strong>012: RELIABILITY FIX: December 9, 2014</strong></font>
1.12 tedu 208: <i>All architectures</i><br>
1.13 tedu 209: Fix a denial of service where a malicious authority could make the resolver chase an
210: endless series of delegations. (CVE-2014-8602)
1.12 tedu 211: <br>
1.13 tedu 212: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/012_unbound.patch.sig">
1.12 tedu 213: A source code patch exists which remedies this problem.</a>
214: <p>
215:
1.13 tedu 216: <li><a name="013_virtio"></a>
1.14 ! tedu 217: <font color="#009000"><strong>013: RELIABILITY FIX: December 9, 2014</strong></font>
1.12 tedu 218: <i>All architectures</i><br>
1.13 tedu 219: Missing memory barriers in virtio(4) can lead to hangs with virtio devices,
220: like vio(4) and vioblk(4).
1.12 tedu 221: <br>
1.13 tedu 222: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/013_virtio.patch.sig">
1.12 tedu 223: A source code patch exists which remedies this problem.</a>
224: <p>
225:
226: <li><a name="014_xserver"></a>
1.14 ! tedu 227: <font color="#009000"><strong>014: SECURITY FIX: December 9, 2014</strong></font>
1.12 tedu 228: <i>All architectures</i><br>
229: One year after Ilja van Sprundel discovered and reported a large number
230: of issues in the way the X server code base handles requests from X clients,
231: they have been fixed.
232: <br>
233: <a href="http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/">X Advisory</a>
234: <br>
235: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/014_xserver.patch.sig">
236: A source code patch exists which remedies this problem.</a>
237: <p>
238:
1.10 tedu 239:
1.1 jsg 240: </ul>
241:
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243: </html>
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