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1.1 deraadt 17:
1.59 bentley 18: <h2 id=OpenBSD>
1.46 deraadt 19: <a href="index.html">
1.59 bentley 20: <i>Open</i><b>BSD</b></a>
21: 5.5 Errata
1.47 tj 22: </h2>
1.46 deraadt 23: <hr>
1.1 deraadt 24:
25: For errata on a certain release, click below:<br>
1.61 schwarze 26: <a href="errata20.html">2.0</a>,
1.1 deraadt 27: <a href="errata21.html">2.1</a>,
28: <a href="errata22.html">2.2</a>,
29: <a href="errata23.html">2.3</a>,
30: <a href="errata24.html">2.4</a>,
31: <a href="errata25.html">2.5</a>,
32: <a href="errata26.html">2.6</a>,
33: <a href="errata27.html">2.7</a>,
34: <a href="errata28.html">2.8</a>,
35: <a href="errata29.html">2.9</a>,
36: <a href="errata30.html">3.0</a>,
37: <a href="errata31.html">3.1</a>,
38: <a href="errata32.html">3.2</a>,
39: <a href="errata33.html">3.3</a>,
40: <a href="errata34.html">3.4</a>,
41: <a href="errata35.html">3.5</a>,
1.61 schwarze 42: <br>
1.1 deraadt 43: <a href="errata36.html">3.6</a>,
44: <a href="errata37.html">3.7</a>,
45: <a href="errata38.html">3.8</a>,
46: <a href="errata39.html">3.9</a>,
47: <a href="errata40.html">4.0</a>,
48: <a href="errata41.html">4.1</a>,
49: <a href="errata42.html">4.2</a>,
50: <a href="errata43.html">4.3</a>,
51: <a href="errata44.html">4.4</a>,
52: <a href="errata45.html">4.5</a>,
53: <a href="errata46.html">4.6</a>,
54: <a href="errata47.html">4.7</a>,
55: <a href="errata48.html">4.8</a>,
56: <a href="errata49.html">4.9</a>,
57: <a href="errata50.html">5.0</a>,
58: <a href="errata51.html">5.1</a>,
1.61 schwarze 59: <br>
1.1 deraadt 60: <a href="errata52.html">5.2</a>,
1.5 deraadt 61: <a href="errata53.html">5.3</a>,
1.22 jsg 62: <a href="errata54.html">5.4</a>,
1.35 deraadt 63: <a href="errata56.html">5.6</a>,
1.42 deraadt 64: <a href="errata57.html">5.7</a>,
1.43 deraadt 65: <a href="errata58.html">5.8</a>,
1.48 deraadt 66: <a href="errata59.html">5.9</a>,
1.51 tj 67: <a href="errata60.html">6.0</a>,
1.55 deraadt 68: <a href="errata61.html">6.1</a>,
1.56 deraadt 69: <a href="errata62.html">6.2</a>,
1.57 deraadt 70: <a href="errata63.html">6.3</a>,
1.58 deraadt 71: <a href="errata64.html">6.4</a>,
1.60 deraadt 72: <a href="errata65.html">6.5</a>,
1.62 deraadt 73: <a href="errata66.html">6.6</a>,
1.63 deraadt 74: <a href="errata67.html">6.7</a>,
1.64 deraadt 75: <a href="errata68.html">6.8</a>,
1.65 ! tj 76: <br>
1.64 deraadt 77: <a href="errata69.html">6.9</a>.
1.1 deraadt 78: <hr>
79:
1.6 deraadt 80: <p>
1.51 tj 81: Patches for the OpenBSD base system are distributed as unified diffs.
82: Each patch is cryptographically signed with the
1.54 tb 83: <a href="https://man.openbsd.org/OpenBSD-5.5/signify.1">signify(1)</a> tool and contains
1.51 tj 84: usage instructions.
85: All the following patches are also available in one
86: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5.tar.gz">tar.gz file</a>
87: for convenience.
1.1 deraadt 88:
1.6 deraadt 89: <p>
1.51 tj 90: Patches for supported releases are also incorporated into the
1.52 tj 91: <a href="stable.html">-stable branch</a>.
1.6 deraadt 92:
1.1 deraadt 93: <hr>
94:
95: <ul>
1.3 deraadt 96:
1.53 tb 97: <li id="p001_icmp">
1.59 bentley 98: <strong>001: RELIABILITY FIX: March 15, 2014</strong>
1.7 deraadt 99: <i>All architectures</i><br>
1.4 deraadt 100: Memory corruption happens during
101: ICMP reflection handling. ICMP reflection is disabled by default.
1.8 deraadt 102: <br>
1.50 tb 103: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/001_icmp.patch.sig">
1.8 deraadt 104: A source code patch exists which remedies this problem.</a>
105: <p>
1.4 deraadt 106:
1.53 tb 107: <li id="p002_openssl">
1.59 bentley 108: <strong>002: SECURITY FIX: April 8, 2014</strong>
1.8 deraadt 109: <i>All architectures</i><br>
110: Missing bounds checking in OpenSSL's implementation of the TLS/DTLS
111: heartbeat extension (RFC6520) which can result in a leak of memory contents.
1.4 deraadt 112: <br>
1.50 tb 113: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/002_openssl.patch.sig">
1.6 deraadt 114: A source code patch exists which remedies this problem.</a>
1.4 deraadt 115: <p>
1.1 deraadt 116:
1.53 tb 117: <li id="p003_ftp">
1.59 bentley 118: <strong>003: SECURITY FIX: April 9, 2014</strong>
1.9 jca 119: <i>All architectures</i><br>
1.10 jca 120: Missing hostname check for HTTPS connections in the
1.54 tb 121: <a href="https://man.openbsd.org/OpenBSD-5.5/ftp.1">ftp(1)</a>
1.10 jca 122: utility.
1.9 jca 123: <br>
1.50 tb 124: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/003_ftp.patch.sig">
1.9 jca 125: A source code patch exists which remedies this problem.</a>
126: <p>
127:
1.53 tb 128: <li id="p004_openssl">
1.59 bentley 129: <strong>004: SECURITY FIX: April 12, 2014</strong>
1.11 deraadt 130: <i>All architectures</i><br>
131: A use-after-free race condition in OpenSSL's read buffer may permit an attacker
132: to inject data from one connection into another.
133: <br>
1.50 tb 134: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/004_openssl.patch.sig">
1.11 deraadt 135: A source code patch exists which remedies this problem.</a>
136: <p>
137:
1.53 tb 138: <li id="p005_openssl">
1.59 bentley 139: <strong>005: RELIABILITY FIX: May 1, 2014</strong>
1.13 deraadt 140: <i>All architectures</i><br>
141: An attacker can trigger generation of an SSL alert which could cause
142: a null pointer dereference.
143: <br>
1.50 tb 144: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/005_openssl.patch.sig">
1.13 deraadt 145: A source code patch exists which remedies this problem.</a>
146: <p>
147:
1.53 tb 148: <li id="p006_libXfont">
1.59 bentley 149: <strong>006: SECURITY FIX: May 24, 2014</strong>
1.15 deraadt 150: <i>All architectures with X server</i><br>
151: X Font Service Protocol & Font metadata file handling issues in libXfont
152: <ul>
153: <li>CVE-2014-0209: integer overflow of allocations in font metadata file parsing
154: <li>CVE-2014-0210: unvalidated length fields when parsing xfs protocol replies
155: <li>CVE-2014-0211: integer overflows calculating memory needs for xfs replies
156: </ul>
157: Please see <a href="http://lists.x.org/archives/xorg-announce/2014-May/002431.html">the advisory</a> for more information.
158: <br>
1.50 tb 159: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/006_libXfont.patch.sig">
1.15 deraadt 160: A source code patch exists which remedies this problem.</a>
161: <p>
162:
1.53 tb 163: <li id="p007_sendmail">
1.59 bentley 164: <strong>007: SECURITY FIX: June 5, 2014</strong>
1.16 deraadt 165: <i>All architectures</i><br>
166: Sendmail was not properly closing file descriptions before executing programs.
167: This could enable local users to interfere with an open SMTP connection.
168: This issue was assigned CVE-2014-3956.
169: <br>
1.50 tb 170: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/007_sendmail.patch.sig">
1.16 deraadt 171: A source code patch exists which remedies this problem.</a>
172: <p>
173:
1.53 tb 174: <li id="p008_openssl">
1.59 bentley 175: <strong>008: SECURITY FIX: June 6, 2014</strong>
1.17 deraadt 176: <i>All architectures</i><br>
177: This patch contains a number of SSL library fixes.
178: <br>
1.50 tb 179: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/008_openssl.patch.sig">
1.17 deraadt 180: A source code patch exists which remedies this problem.</a>
181: <p>
182:
1.53 tb 183: <li id="p009_dhcp">
1.59 bentley 184: <strong>009: RELIABILITY FIX: July 30, 2014</strong>
1.19 tobias 185: <i>All architectures</i><br>
186: Packets with illegal DHCP options can lead to memory exhaustion of
1.54 tb 187: <a href="https://man.openbsd.org/OpenBSD-5.5/dhclient.8">dhclient(8)</a>
1.19 tobias 188: and
1.54 tb 189: <a href="https://man.openbsd.org/OpenBSD-5.5/dhcpd.8">dhcpd(8)</a>.
1.19 tobias 190: <br>
1.50 tb 191: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/009_dhcp.patch.sig">
1.19 tobias 192: A source code patch exists which remedies this problem.</a>
193: <p>
194:
1.53 tb 195: <li id="p010_openssl">
1.59 bentley 196: <strong>010: SECURITY FIX: August 9, 2014</strong>
1.21 tedu 197: <i>All architectures</i><br>
198: This patch contains a number of SSL library fixes.
199: <br>
1.50 tb 200: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/010_openssl.patch.sig">
1.21 tedu 201: A source code patch exists which remedies this problem.</a>
202: <p>
203:
1.53 tb 204: <li id="p011_nginx">
1.59 bentley 205: <strong>011: SECURITY FIX: October 1, 2014</strong>
1.23 stsp 206: <i>All architectures</i><br>
207: nginx can reuse cached SSL sessions in unrelated contexts, allowing virtual
208: host confusion attacks in some configurations.
209: This issue was assigned CVE-2014-3616.
210: <br>
1.50 tb 211: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/011_nginx.patch.sig">
1.23 stsp 212: A source code patch exists which remedies this problem.</a>
213: <p>
214:
1.53 tb 215: <li id="p012_openssl">
1.59 bentley 216: <strong>012: RELIABILITY FIX: October 20, 2014</strong>
1.25 tedu 217: <i>All architectures</i><br>
218: Two remotely triggerable memory leaks in OpenSSL can lead to a denial of
219: service in server applications.
220: <br>
1.50 tb 221: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/012_openssl.patch.sig">
1.25 tedu 222: A source code patch exists which remedies this problem.</a>
223: <p>
224:
1.53 tb 225: <li id="p013_kernexec">
1.59 bentley 226: <strong>013: RELIABILITY FIX: October 20, 2014</strong>
1.25 tedu 227: <i>All architectures</i><br>
228: Executable headers with an unaligned address will trigger a kernel panic.
229: <br>
1.50 tb 230: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/013_kernexec.patch.sig">
1.25 tedu 231: A source code patch exists which remedies this problem.</a>
232: <p>
233:
1.53 tb 234: <li id="p014_pfctl">
1.59 bentley 235: <strong>014: RELIABILITY FIX: November 17, 2014</strong>
1.26 sthen 236: <i>All architectures</i><br>
1.27 tedu 237: A PF rule using an IPv4 address
238: followed by an IPv6 address and then a dynamic address, e.g. "pass
239: from {192.0.2.1 2001:db8::1} to (pppoe0)", will have an incorrect /32
240: mask applied to the dynamic address.
1.26 sthen 241: <br>
1.50 tb 242: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/014_pfctl.patch.sig">
1.26 sthen 243: A source code patch exists which remedies this problem.</a>
244: <p>
1.27 tedu 245:
1.53 tb 246: <li id="p015_asr">
1.59 bentley 247: <strong>015: RELIABILITY FIX: November 17, 2014</strong>
1.27 tedu 248: <i>All architectures</i><br>
249: Querying an invalid hostname with gethostbyname(3) could cause a NULL deref.
250: <br>
1.50 tb 251: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/015_asr.patch.sig">
1.27 tedu 252: A source code patch exists which remedies this problem.</a>
253: <p>
254:
1.53 tb 255: <li id="p016_pipex">
1.59 bentley 256: <strong>016: RELIABILITY FIX: December 5, 2014</strong>
1.28 tedu 257: <i>All architectures</i><br>
258: Several bugs were fixed that allowed a crash from remote when an active pipex
259: session exists.
260: <br>
1.50 tb 261: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/016_pipex.patch.sig">
1.28 tedu 262: A source code patch exists which remedies this problem.</a>
263: <p>
264:
1.53 tb 265: <li id="p017_pppoe">
1.59 bentley 266: <strong>017: RELIABILITY FIX: December 5, 2014</strong>
1.28 tedu 267: <i>All architectures</i><br>
268: An incorrect memcpy call would result in corrupted MAC addresses when
269: using PPPOE.
270: <br>
1.50 tb 271: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/017_pppoe.patch.sig">
1.28 tedu 272: A source code patch exists which remedies this problem.</a>
273: <p>
274:
1.53 tb 275: <li id="p018_virtio">
1.59 bentley 276: <strong>018: RELIABILITY FIX: December 9, 2014</strong>
1.29 tedu 277: <i>All architectures</i><br>
278: Several bugs in virtio(4) can lead to hangs with virtio devices,
279: like vio(4) and vioblk(4).
280: <br>
1.50 tb 281: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/018_virtio.patch.sig">
1.29 tedu 282: A source code patch exists which remedies this problem.</a>
283: <p>
284:
1.53 tb 285: <li id="p019_xserver">
1.59 bentley 286: <strong>019: SECURITY FIX: December 9, 2014</strong>
1.29 tedu 287: <i>All architectures</i><br>
288: One year after Ilja van Sprundel discovered and reported a large number
289: of issues in the way the X server code base handles requests from X clients,
290: they have been fixed.
291: <br>
292: <a href="http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/">X Advisory</a>
293: <br>
1.50 tb 294: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/019_xserver.patch.sig">
1.29 tedu 295: A source code patch exists which remedies this problem.</a>
296: <p>
297:
1.53 tb 298: <li id="p020_libevent">
1.59 bentley 299: <strong>020: SECURITY FIX: January 13, 2015</strong>
1.30 bluhm 300: <i>All architectures</i><br>
301: Fix CVE-2014-6272 in libevent 1.4 event buffer handling. OpenBSD
302: base uses it for the programs: cu tmux ftp-proxy httpd ldapd relayd
303: tftp-proxy tftpd
304: <br>
305: <a href="http://www.wangafu.net/~nickm/volatile/advisory.txt.asc">Libevent Advisory</a>
306: <br>
1.50 tb 307: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/020_libevent.patch.sig">
1.30 bluhm 308: A source code patch exists which remedies this problem.</a>
309: <p>
1.26 sthen 310:
1.53 tb 311: <li id="p021_xserver">
1.59 bentley 312: <strong>021: SECURITY FIX: March 3, 2015</strong>
1.32 tedu 313: <i>All architectures</i><br>
314: Information leak in the XkbSetGeometry request of X servers.
315: <br>
316: For more information, see the
317: <a href="http://www.x.org/wiki/Development/Security/Advisory-2015-02-10/">X.org advisory</a>.
318: <br>
1.50 tb 319: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/021_xserver.patch.sig">
1.32 tedu 320: A source code patch exists which remedies this problem.</a>
321: <p>
322:
1.53 tb 323: <li id="p022_freetype">
1.59 bentley 324: <strong>022: SECURITY FIX: March 13, 2015</strong>
1.34 tedu 325: <i>All architectures</i><br>
326: Another fix for buffer overflows in malformed fonts.
327: <br>
1.50 tb 328: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/022_freetype.patch.sig">
1.34 tedu 329: A source code patch exists which remedies this problem.</a>
330: <p>
331:
1.53 tb 332: <li id="p023_libxfont">
1.59 bentley 333: <strong>023: SECURITY FIX: March 18, 2015</strong>
1.36 tedu 334: <i>All architectures</i><br>
335: Buffer overflows in libXfont
336: <br>
337: For more information, see the
338: <a href="http://www.x.org/wiki/Development/Security/Advisory-2015-03-17/">X.org advisory</a>.
339: <br>
1.50 tb 340: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/023_libxfont.patch.sig">
1.36 tedu 341: A source code patch exists which remedies this problem.</a>
1.38 tedu 342: <br>Note that the instructions should read <code>cd /usr/xenocara/lib/libXfont</code>.
1.36 tedu 343: <p>
344:
1.53 tb 345: <li id="p024_openssl">
1.59 bentley 346: <strong>024: SECURITY FIX: March 19, 2015</strong>
1.37 tedu 347: <i>All architectures</i><br>
348: Fix two possible crash causing defects.<br>
349: CVE-2015-0286 - Apply fix from OpenSSL for ASN1_TYPE_cmp.<br>
350: CVE-2015-0292 - Backport existing fix for Base64 decoding.<br>
351: <br>
352: For more information, see the
353: <a href="https://www.openssl.org/news/secadv_20150319.txt">OpenSSL advisory</a>.
354: <br>
1.50 tb 355: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/024_openssl.patch.sig">
1.37 tedu 356: A source code patch exists which remedies this problem.</a>
1.38 tedu 357: <br>Note that instructions should read <code>cd /usr/src/lib/libssl/crypto</code>.
1.37 tedu 358: <p>
359:
1.53 tb 360: <li id="p025_smtpd">
1.59 bentley 361: <strong>025: RELIABILITY FIX: April 17, 2015</strong>
1.39 gilles 362: <i>All architectures</i><br>
363: Fix a logic error in smtpd handling of SNI.
364: This could allow a remote user to crash the server or provoke a disconnect of other sessions.
365: <br>
1.50 tb 366: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/025_smtpd.patch.sig">
1.39 gilles 367: A source code patch exists which remedies this problem.</a>
368: <p>
369:
1.1 deraadt 370: </ul>
371:
1.33 tedu 372: <hr>
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