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1.24 deraadt 21: <h2><font color="#e00000">
22: OpenBSD 5.5 errata
1.1 deraadt 23: </font></h2>
24:
25: <hr>
26: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
27: <br>
28: For errata on a certain release, click below:<br>
29: <a href="errata21.html">2.1</a>,
30: <a href="errata22.html">2.2</a>,
31: <a href="errata23.html">2.3</a>,
32: <a href="errata24.html">2.4</a>,
33: <a href="errata25.html">2.5</a>,
34: <a href="errata26.html">2.6</a>,
35: <a href="errata27.html">2.7</a>,
36: <a href="errata28.html">2.8</a>,
37: <a href="errata29.html">2.9</a>,
38: <a href="errata30.html">3.0</a>,
39: <a href="errata31.html">3.1</a>,
40: <a href="errata32.html">3.2</a>,
41: <a href="errata33.html">3.3</a>,
42: <a href="errata34.html">3.4</a>,
43: <a href="errata35.html">3.5</a>,
44: <a href="errata36.html">3.6</a>,
45: <br>
46: <a href="errata37.html">3.7</a>,
47: <a href="errata38.html">3.8</a>,
48: <a href="errata39.html">3.9</a>,
49: <a href="errata40.html">4.0</a>,
50: <a href="errata41.html">4.1</a>,
51: <a href="errata42.html">4.2</a>,
52: <a href="errata43.html">4.3</a>,
53: <a href="errata44.html">4.4</a>,
54: <a href="errata45.html">4.5</a>,
55: <a href="errata46.html">4.6</a>,
56: <a href="errata47.html">4.7</a>,
57: <a href="errata48.html">4.8</a>,
58: <a href="errata49.html">4.9</a>,
59: <a href="errata50.html">5.0</a>,
60: <a href="errata51.html">5.1</a>,
61: <a href="errata52.html">5.2</a>,
1.5 deraadt 62: <br>
63: <a href="errata53.html">5.3</a>,
1.22 jsg 64: <a href="errata54.html">5.4</a>,
65: <a href="errata56.html">5.6</a>.
1.1 deraadt 66: <br>
67: <hr>
68:
69: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5.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.
1.6 deraadt 72: <p>
1.1 deraadt 73:
1.6 deraadt 74: The patches below are available in CVS via the
1.2 deraadt 75: <code>OPENBSD_5_5</code> <a href="stable.html">patch branch</a>.
1.6 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>.
1.6 deraadt 80: <p>
81:
1.1 deraadt 82: <hr>
83:
84: <ul>
1.3 deraadt 85:
1.31 bentley 86: <li id="001_icmp">
1.7 deraadt 87: <font color="#009000"><strong>001: RELIABILITY FIX: March 15, 2014</strong></font>
88: <i>All architectures</i><br>
1.4 deraadt 89: Memory corruption happens during
90: ICMP reflection handling. ICMP reflection is disabled by default.
1.8 deraadt 91: <br>
92: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/001_icmp.patch.sig">
93: A source code patch exists which remedies this problem.</a>
94: <p>
1.4 deraadt 95:
1.31 bentley 96: <li id="002_openssl">
1.8 deraadt 97: <font color="#009000"><strong>002: SECURITY FIX: April 8, 2014</strong></font>
98: <i>All architectures</i><br>
99: Missing bounds checking in OpenSSL's implementation of the TLS/DTLS
100: heartbeat extension (RFC6520) which can result in a leak of memory contents.
1.4 deraadt 101: <br>
1.8 deraadt 102: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/002_openssl.patch.sig">
1.6 deraadt 103: A source code patch exists which remedies this problem.</a>
1.4 deraadt 104: <p>
1.1 deraadt 105:
1.31 bentley 106: <li id="003_ftp">
1.9 jca 107: <font color="#009000"><strong>003: SECURITY FIX: April 9, 2014</strong></font>
108: <i>All architectures</i><br>
1.10 jca 109: Missing hostname check for HTTPS connections in the
110: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ftp&manpath=OpenBSD+5.5&sektion=1">ftp(1)</a>
111: utility.
1.9 jca 112: <br>
113: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/003_ftp.patch.sig">
114: A source code patch exists which remedies this problem.</a>
115: <p>
116:
1.31 bentley 117: <li id="004_openssl">
1.12 deraadt 118: <font color="#009000"><strong>004: SECURITY FIX: April 12, 2014</strong></font>
1.11 deraadt 119: <i>All architectures</i><br>
120: A use-after-free race condition in OpenSSL's read buffer may permit an attacker
121: to inject data from one connection into another.
122: <br>
123: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/004_openssl.patch.sig">
124: A source code patch exists which remedies this problem.</a>
125: <p>
126:
1.31 bentley 127: <li id="005_openssl">
1.14 deraadt 128: <font color="#009000"><strong>005: RELIABILITY FIX: May 1, 2014</strong></font>
1.13 deraadt 129: <i>All architectures</i><br>
130: An attacker can trigger generation of an SSL alert which could cause
131: a null pointer dereference.
132: <br>
133: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/005_openssl.patch.sig">
134: A source code patch exists which remedies this problem.</a>
135: <p>
136:
1.31 bentley 137: <li id="006_libXfont">
1.15 deraadt 138: <font color="#009000"><strong>006: SECURITY FIX: May 24, 2014</strong></font>
139: <i>All architectures with X server</i><br>
140: X Font Service Protocol & Font metadata file handling issues in libXfont
141: <ul>
142: <li>CVE-2014-0209: integer overflow of allocations in font metadata file parsing
143: <li>CVE-2014-0210: unvalidated length fields when parsing xfs protocol replies
144: <li>CVE-2014-0211: integer overflows calculating memory needs for xfs replies
145: </ul>
146: Please see <a href="http://lists.x.org/archives/xorg-announce/2014-May/002431.html">the advisory</a> for more information.
147: <br>
148: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/006_libXfont.patch.sig">
149: A source code patch exists which remedies this problem.</a>
150: <p>
151:
1.31 bentley 152: <li id="007_sendmail">
1.18 tobias 153: <font color="#009000"><strong>007: SECURITY FIX: June 5, 2014</strong></font>
1.16 deraadt 154: <i>All architectures</i><br>
155: Sendmail was not properly closing file descriptions before executing programs.
156: This could enable local users to interfere with an open SMTP connection.
157: This issue was assigned CVE-2014-3956.
158: <br>
159: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/007_sendmail.patch.sig">
160: A source code patch exists which remedies this problem.</a>
161: <p>
162:
1.31 bentley 163: <li id="008_openssl">
1.18 tobias 164: <font color="#009000"><strong>008: SECURITY FIX: June 6, 2014</strong></font>
1.17 deraadt 165: <i>All architectures</i><br>
166: This patch contains a number of SSL library fixes.
167: <br>
168: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/008_openssl.patch.sig">
169: A source code patch exists which remedies this problem.</a>
170: <p>
171:
1.31 bentley 172: <li id="009_dhcp">
1.19 tobias 173: <font color="#009000"><strong>009: RELIABILITY FIX: July 30, 2014</strong></font>
174: <i>All architectures</i><br>
175: Packets with illegal DHCP options can lead to memory exhaustion of
176: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhclient&sektion=8">dhclient(8)</a>
177: and
178: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>.
179: <br>
180: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/009_dhcp.patch.sig">
181: A source code patch exists which remedies this problem.</a>
182: <p>
183:
1.31 bentley 184: <li id="010_openssl">
1.21 tedu 185: <font color="#009000"><strong>010: SECURITY FIX: August 9, 2014</strong></font>
186: <i>All architectures</i><br>
187: This patch contains a number of SSL library fixes.
188: <br>
189: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/010_openssl.patch.sig">
190: A source code patch exists which remedies this problem.</a>
191: <p>
192:
1.31 bentley 193: <li id="011_nginx">
1.23 stsp 194: <font color="#009000"><strong>011: SECURITY FIX: October 1, 2014</strong></font>
195: <i>All architectures</i><br>
196: nginx can reuse cached SSL sessions in unrelated contexts, allowing virtual
197: host confusion attacks in some configurations.
198: This issue was assigned CVE-2014-3616.
199: <br>
200: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/011_nginx.patch.sig">
201: A source code patch exists which remedies this problem.</a>
202: <p>
203:
1.31 bentley 204: <li id="012_openssl">
1.25 tedu 205: <font color="#009000"><strong>012: RELIABILITY FIX: October 20, 2014</strong></font>
206: <i>All architectures</i><br>
207: Two remotely triggerable memory leaks in OpenSSL can lead to a denial of
208: service in server applications.
209: <br>
210: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/012_openssl.patch.sig">
211: A source code patch exists which remedies this problem.</a>
212: <p>
213:
1.31 bentley 214: <li id="013_kernexec">
1.25 tedu 215: <font color="#009000"><strong>013: RELIABILITY FIX: October 20, 2014</strong></font>
216: <i>All architectures</i><br>
217: Executable headers with an unaligned address will trigger a kernel panic.
218: <br>
219: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/013_kernexec.patch.sig">
220: A source code patch exists which remedies this problem.</a>
221: <p>
222:
1.31 bentley 223: <li id="014_pfctl">
1.27 tedu 224: <font color="#009000"><strong>014: RELIABILITY FIX: November 17, 2014</strong></font>
1.26 sthen 225: <i>All architectures</i><br>
1.27 tedu 226: A PF rule using an IPv4 address
227: followed by an IPv6 address and then a dynamic address, e.g. "pass
228: from {192.0.2.1 2001:db8::1} to (pppoe0)", will have an incorrect /32
229: mask applied to the dynamic address.
1.26 sthen 230: <br>
1.27 tedu 231: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/014_pfctl.patch.sig">
1.26 sthen 232: A source code patch exists which remedies this problem.</a>
233: <p>
1.27 tedu 234:
1.31 bentley 235: <li id="015_asr">
1.27 tedu 236: <font color="#009000"><strong>015: RELIABILITY FIX: November 17, 2014</strong></font>
237: <i>All architectures</i><br>
238: Querying an invalid hostname with gethostbyname(3) could cause a NULL deref.
239: <br>
240: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/015_asr.patch.sig">
241: A source code patch exists which remedies this problem.</a>
242: <p>
243:
1.31 bentley 244: <li id="016_pipex">
1.28 tedu 245: <font color="#009000"><strong>016: RELIABILITY FIX: December 5, 2014</strong></font>
246: <i>All architectures</i><br>
247: Several bugs were fixed that allowed a crash from remote when an active pipex
248: session exists.
249: <br>
250: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/016_pipex.patch.sig">
251: A source code patch exists which remedies this problem.</a>
252: <p>
253:
1.31 bentley 254: <li id="017_pppoe">
1.28 tedu 255: <font color="#009000"><strong>017: RELIABILITY FIX: December 5, 2014</strong></font>
256: <i>All architectures</i><br>
257: An incorrect memcpy call would result in corrupted MAC addresses when
258: using PPPOE.
259: <br>
260: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/017_pppoe.patch.sig">
261: A source code patch exists which remedies this problem.</a>
262: <p>
263:
1.31 bentley 264: <li id="018_virtio">
1.29 tedu 265: <font color="#009000"><strong>018: RELIABILITY FIX: December 9, 2014</strong></font>
266: <i>All architectures</i><br>
267: Several bugs in virtio(4) can lead to hangs with virtio devices,
268: like vio(4) and vioblk(4).
269: <br>
270: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/018_virtio.patch.sig">
271: A source code patch exists which remedies this problem.</a>
272: <p>
273:
1.31 bentley 274: <li id="019_xserver">
1.29 tedu 275: <font color="#009000"><strong>019: SECURITY FIX: December 9, 2014</strong></font>
276: <i>All architectures</i><br>
277: One year after Ilja van Sprundel discovered and reported a large number
278: of issues in the way the X server code base handles requests from X clients,
279: they have been fixed.
280: <br>
281: <a href="http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/">X Advisory</a>
282: <br>
283: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/019_xserver.patch.sig">
284: A source code patch exists which remedies this problem.</a>
285: <p>
286:
1.31 bentley 287: <li id="020_libevent">
1.30 bluhm 288: <font color="#009000"><strong>020: SECURITY FIX: January 13, 2015</strong></font>
289: <i>All architectures</i><br>
290: Fix CVE-2014-6272 in libevent 1.4 event buffer handling. OpenBSD
291: base uses it for the programs: cu tmux ftp-proxy httpd ldapd relayd
292: tftp-proxy tftpd
293: <br>
294: <a href="http://www.wangafu.net/~nickm/volatile/advisory.txt.asc">Libevent Advisory</a>
295: <br>
296: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/020_libevent.patch.sig">
297: A source code patch exists which remedies this problem.</a>
298: <p>
1.26 sthen 299:
1.32 tedu 300: <li id="021_xserver">
301: <font color="#009000"><strong>021: SECURITY FIX: March 3, 2015</strong></font>
302: <i>All architectures</i><br>
303: Information leak in the XkbSetGeometry request of X servers.
304: <br>
305: For more information, see the
306: <a href="http://www.x.org/wiki/Development/Security/Advisory-2015-02-10/">X.org advisory</a>.
307: <br>
308: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/021_xserver.patch.sig">
309: A source code patch exists which remedies this problem.</a>
310: <p>
311:
1.1 deraadt 312: </ul>
313:
1.33 ! tedu 314: <hr>
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