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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>,
64: <a href="errata56.html">5.6</a>.
1.1 deraadt 65: <br>
66: <hr>
67:
68: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3.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.
1.23 deraadt 71: <p>
1.1 deraadt 72:
1.23 deraadt 73: The patches below are available in CVS via the
1.2 deraadt 74: <code>OPENBSD_5_3</code> <a href="stable.html">patch branch</a>.
1.23 deraadt 75: <p>
1.1 deraadt 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>.
1.23 deraadt 79: <p>
80:
1.1 deraadt 81: <hr>
82:
83: <ul>
1.32 bentley 84: <li id="001_bgpd">
1.24 deraadt 85: <font color="#009000"><strong>001: RELIABILITY FIX: March 15, 2013</strong></font>
86: <i>All architectures</i><br>
1.3 deraadt 87: A rare condition during session startup may cause bgpd to replace
1.1 deraadt 88: an active session leading to unknown consequences. Bug found by
89: inspection (we do not know how to reproduce it, consider that a challenge).
90:
91: <br>
92: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/001_bgpd.patch">
1.23 deraadt 93: A source code patch exists which remedies this problem.</a>
1.1 deraadt 94: <p>
1.4 dtucker 95:
1.32 bentley 96: <li id="002_vr">
1.24 deraadt 97: <font color="#009000"><strong>002: RELIABILITY FIX: May 5, 2013</strong></font>
98: <i>All architectures</i><br>
1.4 dtucker 99: A flaw exists in the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vr&sektion=4"
100: >vr(4)</a> driver that may cause it to not recover from some error conditions.
101:
102: <br>
103: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/002_vr.patch">
1.23 deraadt 104: A source code patch exists which remedies this problem.</a>
1.4 dtucker 105: <p>
106:
1.32 bentley 107: <li id="003_nginx">
1.24 deraadt 108: <font color="#009000"><strong>003: RELIABILITY FIX: May 17, 2013</strong></font>
109: <i>All architectures</i><br>
1.7 sthen 110: A problem exists in
1.5 jasper 111: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nginx&sektion=8">nginx(8)</a>
1.7 sthen 112: if proxy_pass is used with untrusted HTTP backend servers.
113: The problem may lead to a denial of service or a disclosure of a
114: worker process memory on a specially crafted response from an
115: upstream proxied server.
116: This issue was assigned CVE-2013-2070.
1.5 jasper 117: <br>
118: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/003_nginx.patch">
1.23 deraadt 119: A source code patch exists which remedies this problem.</a>
1.5 jasper 120: <p>
121:
1.32 bentley 122: <li id="004_route">
1.24 deraadt 123: <font color="#009000"><strong>004: RELIABILITY FIX: May 17, 2013</strong></font>
124: <i>All architectures</i><br>
1.6 sthen 125: As discovered by Peter Philipp, it is possible for an unprivileged user
126: process to trigger deleting the undeletable RNF_ROOT route, resulting in
127: a kernel panic.
128:
129: <br>
130: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/004_route.patch">
1.23 deraadt 131: A source code patch exists which remedies this problem.</a>
1.6 sthen 132: <p>
133:
1.32 bentley 134: <li id="005_in6">
1.24 deraadt 135: <font color="#009000"><strong>005: RELIABILITY FIX: May 31, 2013</strong></font>
136: <i>All architectures</i><br>
1.8 sthen 137: A local denial of service is possible by an unprivileged user if the
138: SIOCSIFADDR ioctl is performed upon an AF_INET6 socket with a specially
139: crafted parameter.
140: <br>
141: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/005_in6.patch">
1.23 deraadt 142: A source code patch exists which remedies this problem.</a>
1.8 sthen 143: <p>
144:
1.32 bentley 145: <li id="006_tftpd">
1.24 deraadt 146: <font color="#009000"><strong>006: RELIABILITY FIX: June 12, 2013</strong></font>
147: <i>All architectures</i><br>
1.9 sthen 148: A denial of services was discovered where certain combinations of
149: TFTP options could cause OACK generation to fail, which in turn
150: caused a double free in tftpd.
151: <br>
152: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/006_tftpd.patch">
1.23 deraadt 153: A source code patch exists which remedies this problem.</a>
1.9 sthen 154: <p>
155:
1.32 bentley 156: <li id="007_vio">
1.24 deraadt 157: <font color="#009000"><strong>007: RELIABILITY FIX: June 12, 2013</strong></font>
158: <i>All architectures</i><br>
1.9 sthen 159: Two flaws in the <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vio&sektion=4">vio(4)</a>
160: driver may cause a kernel panic, and may cause IPv6 neighbour discovery to fail
161: due to multicast receive problems.<br>
162: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/007_vio.patch">
1.23 deraadt 163: A source code patch exists which remedies this problem.</a>
1.9 sthen 164: <p>
165:
1.32 bentley 166: <li id="008_pflow">
1.24 deraadt 167: <font color="#009000"><strong>008: RELIABILITY FIX: Nov 7, 2013</strong></font>
168: <i>All architectures</i><br>
1.27 jca 169: A crash can happen on
170: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pflow&manpath=OpenBSD+5.3&sektion=4">pflow(4)</a>
171: interface destruction.
1.11 deraadt 172:
173: <br>
174: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/008_pflow.patch">
1.23 deraadt 175: A source code patch exists which remedies this problem.</a>
1.11 deraadt 176: <p>
177:
1.32 bentley 178: <li id="009_sshgcm">
1.24 deraadt 179: <font color="#009000"><strong>009: SECURITY FIX: Nov 7, 2013</strong></font>
180: <i>All architectures</i><br>
1.12 deraadt 181: A memory corruption vulnerability exists in the post-authentication sshd process
182: when an AES-GCM cipher (aes128-gcm@openssh.com or aes256-gcm@openssh.com) is
183: selected during kex exchange.
1.15 brad 184: Review the <a href="http://www.openssh.com/txt/gcmrekey.adv">gcmrekey advisory</a>
1.12 deraadt 185: for a mitigation.
186:
187: <br>
188: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/009_sshgcm.patch">
1.23 deraadt 189: A source code patch exists which remedies this problem.</a>
1.12 deraadt 190: <p>
1.9 sthen 191:
1.13 william 192:
1.32 bentley 193: <li id="010_vnode">
1.24 deraadt 194: <font color="#009000"><strong>010: RELIABILITY FIX: Nov 11, 2013</strong></font>
195: <i>All architectures</i><br>
1.13 william 196: An unprivileged user may hang the system.
197:
198: <br>
199: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/010_vnode.patch">
1.23 deraadt 200: A source code patch exists which remedies this problem.</a>
1.13 william 201: <p>
202:
1.32 bentley 203: <li id="011_nginx">
1.24 deraadt 204: <font color="#009000"><strong>011: SECURITY FIX: Nov 21, 2013</strong></font>
205: <i>All architectures</i><br>
1.14 sthen 206: A problem exists in
207: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nginx&sektion=8">nginx(8)</a>
208: which might allow an attacker to bypass security restrictions in certain
209: configurations by using a specially crafted request.
210: This issue was assigned CVE-2013-4547.
211: <br>
212: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/011_nginx.patch">
1.23 deraadt 213: A source code patch exists which remedies this problem.</a>
1.14 sthen 214: <p>
215:
1.32 bentley 216: <li id="012_sha512">
1.24 deraadt 217: <font color="#009000"><strong>012: RELIABILITY FIX: Dec 19, 2013</strong></font>
218: <i>Strict alignment architectures</i><br>
1.16 jca 219: In OpenSSL, use of the SHA384 SSL/TLS ciphers may result in a crash of
220: the application. The i386, amd64, vax and m68k platforms aren't
221: affected.
222: <br>
223: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/012_sha512.patch">
1.23 deraadt 224: A source code patch exists which remedies this problem.</a>
1.16 jca 225: <p>
226:
1.32 bentley 227: <li id="013_libXfont">
1.24 deraadt 228: <font color="#009000"><strong>013: SECURITY FIX: Jan 10, 2014</strong></font>
229: <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">
1.23 deraadt 235: A source code patch exists which remedies this problem.</a>
1.17 matthieu 236: <p>
237:
1.32 bentley 238: <li id="014_openssl">
1.25 deraadt 239: <font color="#009000"><strong>014: SECURITY FIX: April 8, 2014</strong></font>
240: <i>All architectures</i><br>
241: Missing bounds checking in OpenSSL's implementation of the TLS/DTLS
242: heartbeat extension (RFC6520) which can result in a leak of memory contents.
243: <br>
1.26 deraadt 244: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/014_openssl.patch">
1.25 deraadt 245: A source code patch exists which remedies this problem.</a>
246: <p>
247:
1.32 bentley 248: <li id="015_openssl">
1.29 deraadt 249: <font color="#009000"><strong>015: SECURITY FIX: April 12, 2014</strong></font>
1.28 deraadt 250: <i>All architectures</i><br>
251: A use-after-free race condition in OpenSSL's read buffer may permit an attacker
252: to inject data from one connection into another.
253: <br>
254: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/015_openssl.patch">
255: A source code patch exists which remedies this problem.</a>
256: <p>
257:
1.1 deraadt 258: </ul>
259:
1.33 ! tedu 260: <hr>
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