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