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16: <h2><font color="#0000e0">
17: This is the OpenBSD 5.3 release errata & patch list:
18:
19: </font></h2>
20:
21: <hr>
22: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
23: <br>
24: For errata on a certain release, click below:<br>
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>,
35: <a href="errata31.html">3.1</a>,
36: <a href="errata32.html">3.2</a>,
37: <a href="errata33.html">3.3</a>,
38: <a href="errata34.html">3.4</a>,
39: <a href="errata35.html">3.5</a>,
40: <a href="errata36.html">3.6</a>,
41: <br>
42: <a href="errata37.html">3.7</a>,
43: <a href="errata38.html">3.8</a>,
44: <a href="errata39.html">3.9</a>,
45: <a href="errata40.html">4.0</a>,
46: <a href="errata41.html">4.1</a>,
47: <a href="errata42.html">4.2</a>,
48: <a href="errata43.html">4.3</a>,
49: <a href="errata44.html">4.4</a>,
50: <a href="errata45.html">4.5</a>,
51: <a href="errata46.html">4.6</a>,
52: <a href="errata47.html">4.7</a>,
53: <a href="errata48.html">4.8</a>,
54: <a href="errata49.html">4.9</a>,
55: <a href="errata50.html">5.0</a>,
56: <a href="errata51.html">5.1</a>,
1.10 deraadt 57: <a href="errata52.html">5.2</a>,
1.22 ! deraadt 58: <br>
1.20 deraadt 59: <a href="errata54.html">5.4</a>,
60: <a href="errata55.html">5.5</a>.
1.1 deraadt 61: <br>
62: <hr>
63:
64: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3.tar.gz">
65: You can also fetch a tar.gz file containing all the following patches</a>.
66: This file is updated once a day.
67:
68: <p> The patches below are available in CVS via the
1.2 deraadt 69: <code>OPENBSD_5_3</code> <a href="stable.html">patch branch</a>.
1.1 deraadt 70:
71: <p>
72: For more detailed information on how to install patches to OpenBSD, please
73: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
74: <hr>
75:
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97:
98: <ul>
99: <li><a name="001_bgpd"></a>
100: <font color="#009000"><strong>001: RELIABILITY FIX: March 15, 2013</strong></font> <i>All architectures</i><br>
1.3 deraadt 101: A rare condition during session startup may cause bgpd to replace
1.1 deraadt 102: an active session leading to unknown consequences. Bug found by
103: inspection (we do not know how to reproduce it, consider that a challenge).
104:
105: <br>
106: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/001_bgpd.patch">
107: A source code patch exists which remedies this problem</a>.<br>
108: <p>
1.4 dtucker 109:
110: <li><a name="002_vr"></a>
111: <font color="#009000"><strong>002: RELIABILITY FIX: May 5, 2013</strong></font> <i>All architectures</i><br>
112: A flaw exists in the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vr&sektion=4"
113: >vr(4)</a> driver that may cause it to not recover from some error conditions.
114:
115: <br>
116: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/002_vr.patch">
117: A source code patch exists which remedies this problem</a>.<br>
118: <p>
119:
1.5 jasper 120: <li><a name="003_nginx"></a>
121: <font color="#009000"><strong>003: RELIABILITY FIX: May 17, 2013</strong></font> <i>All architectures</i><br>
1.7 sthen 122: A problem exists in
1.5 jasper 123: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nginx&sektion=8">nginx(8)</a>
1.7 sthen 124: if proxy_pass is used with untrusted HTTP backend servers.
125: The problem may lead to a denial of service or a disclosure of a
126: worker process memory on a specially crafted response from an
127: upstream proxied server.
128: This issue was assigned CVE-2013-2070.
1.5 jasper 129: <br>
130: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/003_nginx.patch">
131: A source code patch exists which remedies this problem</a>.<br>
132: <p>
133:
1.6 sthen 134: <li><a name="004_route"></a>
135: <font color="#009000"><strong>004: RELIABILITY FIX: May 17, 2013</strong></font> <i>All architectures</i><br>
136: As discovered by Peter Philipp, it is possible for an unprivileged user
137: process to trigger deleting the undeletable RNF_ROOT route, resulting in
138: a kernel panic.
139:
140: <br>
141: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/004_route.patch">
142: A source code patch exists which remedies this problem</a>.<br>
143: <p>
144:
1.8 sthen 145: <li><a name="005_in6"></a>
146: <font color="#009000"><strong>005: RELIABILITY FIX: May 31, 2013</strong></font> <i>All architectures</i><br>
147: A local denial of service is possible by an unprivileged user if the
148: SIOCSIFADDR ioctl is performed upon an AF_INET6 socket with a specially
149: crafted parameter.
150: <br>
151: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/005_in6.patch">
152: A source code patch exists which remedies this problem</a>.<br>
153: <p>
154:
1.9 sthen 155: <li><a name="006_tftpd"></a>
156: <font color="#009000"><strong>006: RELIABILITY FIX: June 12, 2013</strong></font> <i>All architectures</i><br>
157: A denial of services was discovered where certain combinations of
158: TFTP options could cause OACK generation to fail, which in turn
159: caused a double free in tftpd.
160: <br>
161: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/006_tftpd.patch">
162: A source code patch exists which remedies this problem</a>.<br>
163: <p>
164:
165: <li><a name="007_vio"></a>
166: <font color="#009000"><strong>007: RELIABILITY FIX: June 12, 2013</strong></font> <i>All architectures</i><br>
167: Two flaws in the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vio&sektion=4">vio(4)</a>
168: driver may cause a kernel panic, and may cause IPv6 neighbour discovery to fail
169: due to multicast receive problems.<br>
170: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/007_vio.patch">
171: A source code patch exists which remedies this problem</a>.<br>
172: <p>
173:
1.11 deraadt 174: <li><a name="008_pflow"></a>
175: <font color="#009000"><strong>008: RELIABILITY FIX: Nov 7, 2013</strong></font> <i>All architectures</i><br>
176: A crash can happen on pflow(4) interface destruction.
177:
178: <br>
179: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/008_pflow.patch">
180: A source code patch exists which remedies this problem</a>.<br>
181: <p>
182:
1.12 deraadt 183: <li><a name="009_sshgcm"></a>
184: <font color="#009000"><strong>009: SECURITY FIX: Nov 7, 2013</strong></font> <i>All architectures</i><br>
185: A memory corruption vulnerability exists in the post-authentication sshd process
186: when an AES-GCM cipher (aes128-gcm@openssh.com or aes256-gcm@openssh.com) is
187: selected during kex exchange.
1.15 brad 188: Review the <a href="http://www.openssh.com/txt/gcmrekey.adv">gcmrekey advisory</a>
1.12 deraadt 189: for a mitigation.
190:
191: <br>
192: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/009_sshgcm.patch">
193: A source code patch exists which remedies this problem</a>.<br>
194: <p>
1.9 sthen 195:
1.13 william 196:
197: <li><a name="010_vnode"></a>
198: <font color="#009000"><strong>010: RELIABILITY FIX: Nov 11, 2013</strong></font> <i>All architectures</i><br>
199: An unprivileged user may hang the system.
200:
201: <br>
202: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/010_vnode.patch">
203: A source code patch exists which remedies this problem</a>.<br>
204: <p>
205:
1.14 sthen 206: <li><a name="011_nginx"></a>
207: <font color="#009000"><strong>011: SECURITY FIX: Nov 21, 2013</strong></font> <i>All architectures</i><br>
208: A problem exists in
209: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nginx&sektion=8">nginx(8)</a>
210: which might allow an attacker to bypass security restrictions in certain
211: configurations by using a specially crafted request.
212: This issue was assigned CVE-2013-4547.
213: <br>
214: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/011_nginx.patch">
215: A source code patch exists which remedies this problem</a>.<br>
216: <p>
217:
1.16 jca 218: <li><a name="012_sha512"></a>
1.18 jca 219: <font color="#009000"><strong>012: RELIABILITY FIX: Dec 19, 2013</strong></font> <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">
225: A source code patch exists which remedies this problem</a>.<br>
226: <p>
227:
1.17 matthieu 228: <li><a name="013_libXfont"></a>
1.19 jasper 229: <font color="#009000"><strong>013: SECURITY FIX: Jan 10, 2014</strong></font> <i>All architectures</i><br>
1.17 matthieu 230: A BDF font file containing a longer than expected string could overflow
231: a buffer on the stack in the X server.
232: This issue was assigned CVE-2013-6462.
233: <br>
234: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/013_libXfont.patch">
235: A source code patch exists which remedies this problem</a>.<br>
236: <p>
237:
1.1 deraadt 238: </ul>
239:
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