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15: <h2><font color="#0000e0">
16: This is the OpenBSD 5.3 release errata & patch list:
17:
18: </font></h2>
19:
20: <hr>
21: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
22: <br>
23: For errata on a certain release, click below:<br>
24: <a href="errata21.html">2.1</a>,
25: <a href="errata22.html">2.2</a>,
26: <a href="errata23.html">2.3</a>,
27: <a href="errata24.html">2.4</a>,
28: <a href="errata25.html">2.5</a>,
29: <a href="errata26.html">2.6</a>,
30: <a href="errata27.html">2.7</a>,
31: <a href="errata28.html">2.8</a>,
32: <a href="errata29.html">2.9</a>,
33: <a href="errata30.html">3.0</a>,
34: <a href="errata31.html">3.1</a>,
35: <a href="errata32.html">3.2</a>,
36: <a href="errata33.html">3.3</a>,
37: <a href="errata34.html">3.4</a>,
38: <a href="errata35.html">3.5</a>,
39: <a href="errata36.html">3.6</a>,
40: <br>
41: <a href="errata37.html">3.7</a>,
42: <a href="errata38.html">3.8</a>,
43: <a href="errata39.html">3.9</a>,
44: <a href="errata40.html">4.0</a>,
45: <a href="errata41.html">4.1</a>,
46: <a href="errata42.html">4.2</a>,
47: <a href="errata43.html">4.3</a>,
48: <a href="errata44.html">4.4</a>,
49: <a href="errata45.html">4.5</a>,
50: <a href="errata46.html">4.6</a>,
51: <a href="errata47.html">4.7</a>,
52: <a href="errata48.html">4.8</a>,
53: <a href="errata49.html">4.9</a>,
54: <a href="errata50.html">5.0</a>,
55: <a href="errata51.html">5.1</a>,
1.10 deraadt 56: <a href="errata52.html">5.2</a>,
1.22 deraadt 57: <br>
1.20 deraadt 58: <a href="errata54.html">5.4</a>,
1.30 ! jsg 59: <a href="errata55.html">5.5</a>,
! 60: <a href="errata56.html">5.6</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.
1.23 deraadt 67: <p>
1.1 deraadt 68:
1.23 deraadt 69: The patches below are available in CVS via the
1.2 deraadt 70: <code>OPENBSD_5_3</code> <a href="stable.html">patch branch</a>.
1.23 deraadt 71: <p>
1.1 deraadt 72:
73: For more detailed information on how to install patches to OpenBSD, please
74: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.23 deraadt 75: <p>
76:
1.1 deraadt 77: <hr>
78:
79: <ul>
80: <li><a name="001_bgpd"></a>
1.24 deraadt 81: <font color="#009000"><strong>001: RELIABILITY FIX: March 15, 2013</strong></font>
82: <i>All architectures</i><br>
1.3 deraadt 83: A rare condition during session startup may cause bgpd to replace
1.1 deraadt 84: an active session leading to unknown consequences. Bug found by
85: inspection (we do not know how to reproduce it, consider that a challenge).
86:
87: <br>
88: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/001_bgpd.patch">
1.23 deraadt 89: A source code patch exists which remedies this problem.</a>
1.1 deraadt 90: <p>
1.4 dtucker 91:
92: <li><a name="002_vr"></a>
1.24 deraadt 93: <font color="#009000"><strong>002: RELIABILITY FIX: May 5, 2013</strong></font>
94: <i>All architectures</i><br>
1.4 dtucker 95: A flaw exists in the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vr&sektion=4"
96: >vr(4)</a> driver that may cause it to not recover from some error conditions.
97:
98: <br>
99: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/002_vr.patch">
1.23 deraadt 100: A source code patch exists which remedies this problem.</a>
1.4 dtucker 101: <p>
102:
1.5 jasper 103: <li><a name="003_nginx"></a>
1.24 deraadt 104: <font color="#009000"><strong>003: RELIABILITY FIX: May 17, 2013</strong></font>
105: <i>All architectures</i><br>
1.7 sthen 106: A problem exists in
1.5 jasper 107: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nginx&sektion=8">nginx(8)</a>
1.7 sthen 108: if proxy_pass is used with untrusted HTTP backend servers.
109: The problem may lead to a denial of service or a disclosure of a
110: worker process memory on a specially crafted response from an
111: upstream proxied server.
112: This issue was assigned CVE-2013-2070.
1.5 jasper 113: <br>
114: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/003_nginx.patch">
1.23 deraadt 115: A source code patch exists which remedies this problem.</a>
1.5 jasper 116: <p>
117:
1.6 sthen 118: <li><a name="004_route"></a>
1.24 deraadt 119: <font color="#009000"><strong>004: RELIABILITY FIX: May 17, 2013</strong></font>
120: <i>All architectures</i><br>
1.6 sthen 121: As discovered by Peter Philipp, it is possible for an unprivileged user
122: process to trigger deleting the undeletable RNF_ROOT route, resulting in
123: a kernel panic.
124:
125: <br>
126: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/004_route.patch">
1.23 deraadt 127: A source code patch exists which remedies this problem.</a>
1.6 sthen 128: <p>
129:
1.8 sthen 130: <li><a name="005_in6"></a>
1.24 deraadt 131: <font color="#009000"><strong>005: RELIABILITY FIX: May 31, 2013</strong></font>
132: <i>All architectures</i><br>
1.8 sthen 133: A local denial of service is possible by an unprivileged user if the
134: SIOCSIFADDR ioctl is performed upon an AF_INET6 socket with a specially
135: crafted parameter.
136: <br>
137: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/005_in6.patch">
1.23 deraadt 138: A source code patch exists which remedies this problem.</a>
1.8 sthen 139: <p>
140:
1.9 sthen 141: <li><a name="006_tftpd"></a>
1.24 deraadt 142: <font color="#009000"><strong>006: RELIABILITY FIX: June 12, 2013</strong></font>
143: <i>All architectures</i><br>
1.9 sthen 144: A denial of services was discovered where certain combinations of
145: TFTP options could cause OACK generation to fail, which in turn
146: caused a double free in tftpd.
147: <br>
148: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/006_tftpd.patch">
1.23 deraadt 149: A source code patch exists which remedies this problem.</a>
1.9 sthen 150: <p>
151:
152: <li><a name="007_vio"></a>
1.24 deraadt 153: <font color="#009000"><strong>007: RELIABILITY FIX: June 12, 2013</strong></font>
154: <i>All architectures</i><br>
1.9 sthen 155: Two flaws in the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vio&sektion=4">vio(4)</a>
156: driver may cause a kernel panic, and may cause IPv6 neighbour discovery to fail
157: due to multicast receive problems.<br>
158: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/007_vio.patch">
1.23 deraadt 159: A source code patch exists which remedies this problem.</a>
1.9 sthen 160: <p>
161:
1.11 deraadt 162: <li><a name="008_pflow"></a>
1.24 deraadt 163: <font color="#009000"><strong>008: RELIABILITY FIX: Nov 7, 2013</strong></font>
164: <i>All architectures</i><br>
1.27 jca 165: A crash can happen on
166: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pflow&manpath=OpenBSD+5.3&sektion=4">pflow(4)</a>
167: interface destruction.
1.11 deraadt 168:
169: <br>
170: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/008_pflow.patch">
1.23 deraadt 171: A source code patch exists which remedies this problem.</a>
1.11 deraadt 172: <p>
173:
1.12 deraadt 174: <li><a name="009_sshgcm"></a>
1.24 deraadt 175: <font color="#009000"><strong>009: SECURITY FIX: Nov 7, 2013</strong></font>
176: <i>All architectures</i><br>
1.12 deraadt 177: A memory corruption vulnerability exists in the post-authentication sshd process
178: when an AES-GCM cipher (aes128-gcm@openssh.com or aes256-gcm@openssh.com) is
179: selected during kex exchange.
1.15 brad 180: Review the <a href="http://www.openssh.com/txt/gcmrekey.adv">gcmrekey advisory</a>
1.12 deraadt 181: for a mitigation.
182:
183: <br>
184: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/009_sshgcm.patch">
1.23 deraadt 185: A source code patch exists which remedies this problem.</a>
1.12 deraadt 186: <p>
1.9 sthen 187:
1.13 william 188:
189: <li><a name="010_vnode"></a>
1.24 deraadt 190: <font color="#009000"><strong>010: RELIABILITY FIX: Nov 11, 2013</strong></font>
191: <i>All architectures</i><br>
1.13 william 192: An unprivileged user may hang the system.
193:
194: <br>
195: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/010_vnode.patch">
1.23 deraadt 196: A source code patch exists which remedies this problem.</a>
1.13 william 197: <p>
198:
1.14 sthen 199: <li><a name="011_nginx"></a>
1.24 deraadt 200: <font color="#009000"><strong>011: SECURITY FIX: Nov 21, 2013</strong></font>
201: <i>All architectures</i><br>
1.14 sthen 202: A problem exists in
203: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nginx&sektion=8">nginx(8)</a>
204: which might allow an attacker to bypass security restrictions in certain
205: configurations by using a specially crafted request.
206: This issue was assigned CVE-2013-4547.
207: <br>
208: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/011_nginx.patch">
1.23 deraadt 209: A source code patch exists which remedies this problem.</a>
1.14 sthen 210: <p>
211:
1.16 jca 212: <li><a name="012_sha512"></a>
1.24 deraadt 213: <font color="#009000"><strong>012: RELIABILITY FIX: Dec 19, 2013</strong></font>
214: <i>Strict alignment architectures</i><br>
1.16 jca 215: In OpenSSL, use of the SHA384 SSL/TLS ciphers may result in a crash of
216: the application. The i386, amd64, vax and m68k platforms aren't
217: affected.
218: <br>
219: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/012_sha512.patch">
1.23 deraadt 220: A source code patch exists which remedies this problem.</a>
1.16 jca 221: <p>
222:
1.17 matthieu 223: <li><a name="013_libXfont"></a>
1.24 deraadt 224: <font color="#009000"><strong>013: SECURITY FIX: Jan 10, 2014</strong></font>
225: <i>All architectures</i><br>
1.17 matthieu 226: A BDF font file containing a longer than expected string could overflow
227: a buffer on the stack in the X server.
228: This issue was assigned CVE-2013-6462.
229: <br>
230: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/013_libXfont.patch">
1.23 deraadt 231: A source code patch exists which remedies this problem.</a>
1.17 matthieu 232: <p>
233:
1.25 deraadt 234: <li><a name="014_openssl"></a>
235: <font color="#009000"><strong>014: SECURITY FIX: April 8, 2014</strong></font>
236: <i>All architectures</i><br>
237: Missing bounds checking in OpenSSL's implementation of the TLS/DTLS
238: heartbeat extension (RFC6520) which can result in a leak of memory contents.
239: <br>
1.26 deraadt 240: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/014_openssl.patch">
1.25 deraadt 241: A source code patch exists which remedies this problem.</a>
242: <p>
243:
1.28 deraadt 244: <li><a name="015_openssl"></a>
1.29 deraadt 245: <font color="#009000"><strong>015: SECURITY FIX: April 12, 2014</strong></font>
1.28 deraadt 246: <i>All architectures</i><br>
247: A use-after-free race condition in OpenSSL's read buffer may permit an attacker
248: to inject data from one connection into another.
249: <br>
250: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/015_openssl.patch">
251: A source code patch exists which remedies this problem.</a>
252: <p>
253:
1.1 deraadt 254: </ul>
255:
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