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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>
1.66 deraadt 77: <a href="errata69.html">6.9</a>,
1.67 deraadt 78: <a href="errata70.html">7.0</a>,
1.68 deraadt 79: <a href="errata71.html">7.1</a>,
1.69 tj 80: <a href="errata72.html">7.2</a>,
1.70 tj 81: <a href="errata73.html">7.3</a>,
1.71 ! tj 82: <a href="errata74.html">7.4</a>,
! 83: <a href="errata75.html">7.5</a>.
1.1 deraadt 84: <hr>
85:
1.6 deraadt 86: <p>
1.51 tj 87: Patches for the OpenBSD base system are distributed as unified diffs.
88: Each patch is cryptographically signed with the
1.54 tb 89: <a href="https://man.openbsd.org/OpenBSD-5.5/signify.1">signify(1)</a> tool and contains
1.51 tj 90: usage instructions.
91: All the following patches are also available in one
92: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5.tar.gz">tar.gz file</a>
93: for convenience.
1.1 deraadt 94:
1.6 deraadt 95: <p>
1.51 tj 96: Patches for supported releases are also incorporated into the
1.52 tj 97: <a href="stable.html">-stable branch</a>.
1.6 deraadt 98:
1.1 deraadt 99: <hr>
100:
101: <ul>
1.3 deraadt 102:
1.53 tb 103: <li id="p001_icmp">
1.59 bentley 104: <strong>001: RELIABILITY FIX: March 15, 2014</strong>
1.7 deraadt 105: <i>All architectures</i><br>
1.4 deraadt 106: Memory corruption happens during
107: ICMP reflection handling. ICMP reflection is disabled by default.
1.8 deraadt 108: <br>
1.50 tb 109: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/001_icmp.patch.sig">
1.8 deraadt 110: A source code patch exists which remedies this problem.</a>
111: <p>
1.4 deraadt 112:
1.53 tb 113: <li id="p002_openssl">
1.59 bentley 114: <strong>002: SECURITY FIX: April 8, 2014</strong>
1.8 deraadt 115: <i>All architectures</i><br>
116: Missing bounds checking in OpenSSL's implementation of the TLS/DTLS
117: heartbeat extension (RFC6520) which can result in a leak of memory contents.
1.4 deraadt 118: <br>
1.50 tb 119: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/002_openssl.patch.sig">
1.6 deraadt 120: A source code patch exists which remedies this problem.</a>
1.4 deraadt 121: <p>
1.1 deraadt 122:
1.53 tb 123: <li id="p003_ftp">
1.59 bentley 124: <strong>003: SECURITY FIX: April 9, 2014</strong>
1.9 jca 125: <i>All architectures</i><br>
1.10 jca 126: Missing hostname check for HTTPS connections in the
1.54 tb 127: <a href="https://man.openbsd.org/OpenBSD-5.5/ftp.1">ftp(1)</a>
1.10 jca 128: utility.
1.9 jca 129: <br>
1.50 tb 130: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/003_ftp.patch.sig">
1.9 jca 131: A source code patch exists which remedies this problem.</a>
132: <p>
133:
1.53 tb 134: <li id="p004_openssl">
1.59 bentley 135: <strong>004: SECURITY FIX: April 12, 2014</strong>
1.11 deraadt 136: <i>All architectures</i><br>
137: A use-after-free race condition in OpenSSL's read buffer may permit an attacker
138: to inject data from one connection into another.
139: <br>
1.50 tb 140: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/004_openssl.patch.sig">
1.11 deraadt 141: A source code patch exists which remedies this problem.</a>
142: <p>
143:
1.53 tb 144: <li id="p005_openssl">
1.59 bentley 145: <strong>005: RELIABILITY FIX: May 1, 2014</strong>
1.13 deraadt 146: <i>All architectures</i><br>
147: An attacker can trigger generation of an SSL alert which could cause
148: a null pointer dereference.
149: <br>
1.50 tb 150: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/005_openssl.patch.sig">
1.13 deraadt 151: A source code patch exists which remedies this problem.</a>
152: <p>
153:
1.53 tb 154: <li id="p006_libXfont">
1.59 bentley 155: <strong>006: SECURITY FIX: May 24, 2014</strong>
1.15 deraadt 156: <i>All architectures with X server</i><br>
157: X Font Service Protocol & Font metadata file handling issues in libXfont
158: <ul>
159: <li>CVE-2014-0209: integer overflow of allocations in font metadata file parsing
160: <li>CVE-2014-0210: unvalidated length fields when parsing xfs protocol replies
161: <li>CVE-2014-0211: integer overflows calculating memory needs for xfs replies
162: </ul>
163: Please see <a href="http://lists.x.org/archives/xorg-announce/2014-May/002431.html">the advisory</a> for more information.
164: <br>
1.50 tb 165: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/006_libXfont.patch.sig">
1.15 deraadt 166: A source code patch exists which remedies this problem.</a>
167: <p>
168:
1.53 tb 169: <li id="p007_sendmail">
1.59 bentley 170: <strong>007: SECURITY FIX: June 5, 2014</strong>
1.16 deraadt 171: <i>All architectures</i><br>
172: Sendmail was not properly closing file descriptions before executing programs.
173: This could enable local users to interfere with an open SMTP connection.
174: This issue was assigned CVE-2014-3956.
175: <br>
1.50 tb 176: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/007_sendmail.patch.sig">
1.16 deraadt 177: A source code patch exists which remedies this problem.</a>
178: <p>
179:
1.53 tb 180: <li id="p008_openssl">
1.59 bentley 181: <strong>008: SECURITY FIX: June 6, 2014</strong>
1.17 deraadt 182: <i>All architectures</i><br>
183: This patch contains a number of SSL library fixes.
184: <br>
1.50 tb 185: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/008_openssl.patch.sig">
1.17 deraadt 186: A source code patch exists which remedies this problem.</a>
187: <p>
188:
1.53 tb 189: <li id="p009_dhcp">
1.59 bentley 190: <strong>009: RELIABILITY FIX: July 30, 2014</strong>
1.19 tobias 191: <i>All architectures</i><br>
192: Packets with illegal DHCP options can lead to memory exhaustion of
1.54 tb 193: <a href="https://man.openbsd.org/OpenBSD-5.5/dhclient.8">dhclient(8)</a>
1.19 tobias 194: and
1.54 tb 195: <a href="https://man.openbsd.org/OpenBSD-5.5/dhcpd.8">dhcpd(8)</a>.
1.19 tobias 196: <br>
1.50 tb 197: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/009_dhcp.patch.sig">
1.19 tobias 198: A source code patch exists which remedies this problem.</a>
199: <p>
200:
1.53 tb 201: <li id="p010_openssl">
1.59 bentley 202: <strong>010: SECURITY FIX: August 9, 2014</strong>
1.21 tedu 203: <i>All architectures</i><br>
204: This patch contains a number of SSL library fixes.
205: <br>
1.50 tb 206: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/010_openssl.patch.sig">
1.21 tedu 207: A source code patch exists which remedies this problem.</a>
208: <p>
209:
1.53 tb 210: <li id="p011_nginx">
1.59 bentley 211: <strong>011: SECURITY FIX: October 1, 2014</strong>
1.23 stsp 212: <i>All architectures</i><br>
213: nginx can reuse cached SSL sessions in unrelated contexts, allowing virtual
214: host confusion attacks in some configurations.
215: This issue was assigned CVE-2014-3616.
216: <br>
1.50 tb 217: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/011_nginx.patch.sig">
1.23 stsp 218: A source code patch exists which remedies this problem.</a>
219: <p>
220:
1.53 tb 221: <li id="p012_openssl">
1.59 bentley 222: <strong>012: RELIABILITY FIX: October 20, 2014</strong>
1.25 tedu 223: <i>All architectures</i><br>
224: Two remotely triggerable memory leaks in OpenSSL can lead to a denial of
225: service in server applications.
226: <br>
1.50 tb 227: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/012_openssl.patch.sig">
1.25 tedu 228: A source code patch exists which remedies this problem.</a>
229: <p>
230:
1.53 tb 231: <li id="p013_kernexec">
1.59 bentley 232: <strong>013: RELIABILITY FIX: October 20, 2014</strong>
1.25 tedu 233: <i>All architectures</i><br>
234: Executable headers with an unaligned address will trigger a kernel panic.
235: <br>
1.50 tb 236: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/013_kernexec.patch.sig">
1.25 tedu 237: A source code patch exists which remedies this problem.</a>
238: <p>
239:
1.53 tb 240: <li id="p014_pfctl">
1.59 bentley 241: <strong>014: RELIABILITY FIX: November 17, 2014</strong>
1.26 sthen 242: <i>All architectures</i><br>
1.27 tedu 243: A PF rule using an IPv4 address
244: followed by an IPv6 address and then a dynamic address, e.g. "pass
245: from {192.0.2.1 2001:db8::1} to (pppoe0)", will have an incorrect /32
246: mask applied to the dynamic address.
1.26 sthen 247: <br>
1.50 tb 248: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/014_pfctl.patch.sig">
1.26 sthen 249: A source code patch exists which remedies this problem.</a>
250: <p>
1.27 tedu 251:
1.53 tb 252: <li id="p015_asr">
1.59 bentley 253: <strong>015: RELIABILITY FIX: November 17, 2014</strong>
1.27 tedu 254: <i>All architectures</i><br>
255: Querying an invalid hostname with gethostbyname(3) could cause a NULL deref.
256: <br>
1.50 tb 257: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/015_asr.patch.sig">
1.27 tedu 258: A source code patch exists which remedies this problem.</a>
259: <p>
260:
1.53 tb 261: <li id="p016_pipex">
1.59 bentley 262: <strong>016: RELIABILITY FIX: December 5, 2014</strong>
1.28 tedu 263: <i>All architectures</i><br>
264: Several bugs were fixed that allowed a crash from remote when an active pipex
265: session exists.
266: <br>
1.50 tb 267: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/016_pipex.patch.sig">
1.28 tedu 268: A source code patch exists which remedies this problem.</a>
269: <p>
270:
1.53 tb 271: <li id="p017_pppoe">
1.59 bentley 272: <strong>017: RELIABILITY FIX: December 5, 2014</strong>
1.28 tedu 273: <i>All architectures</i><br>
274: An incorrect memcpy call would result in corrupted MAC addresses when
275: using PPPOE.
276: <br>
1.50 tb 277: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/017_pppoe.patch.sig">
1.28 tedu 278: A source code patch exists which remedies this problem.</a>
279: <p>
280:
1.53 tb 281: <li id="p018_virtio">
1.59 bentley 282: <strong>018: RELIABILITY FIX: December 9, 2014</strong>
1.29 tedu 283: <i>All architectures</i><br>
284: Several bugs in virtio(4) can lead to hangs with virtio devices,
285: like vio(4) and vioblk(4).
286: <br>
1.50 tb 287: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/018_virtio.patch.sig">
1.29 tedu 288: A source code patch exists which remedies this problem.</a>
289: <p>
290:
1.53 tb 291: <li id="p019_xserver">
1.59 bentley 292: <strong>019: SECURITY FIX: December 9, 2014</strong>
1.29 tedu 293: <i>All architectures</i><br>
294: One year after Ilja van Sprundel discovered and reported a large number
295: of issues in the way the X server code base handles requests from X clients,
296: they have been fixed.
297: <br>
298: <a href="http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/">X Advisory</a>
299: <br>
1.50 tb 300: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/019_xserver.patch.sig">
1.29 tedu 301: A source code patch exists which remedies this problem.</a>
302: <p>
303:
1.53 tb 304: <li id="p020_libevent">
1.59 bentley 305: <strong>020: SECURITY FIX: January 13, 2015</strong>
1.30 bluhm 306: <i>All architectures</i><br>
307: Fix CVE-2014-6272 in libevent 1.4 event buffer handling. OpenBSD
308: base uses it for the programs: cu tmux ftp-proxy httpd ldapd relayd
309: tftp-proxy tftpd
310: <br>
311: <a href="http://www.wangafu.net/~nickm/volatile/advisory.txt.asc">Libevent Advisory</a>
312: <br>
1.50 tb 313: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/020_libevent.patch.sig">
1.30 bluhm 314: A source code patch exists which remedies this problem.</a>
315: <p>
1.26 sthen 316:
1.53 tb 317: <li id="p021_xserver">
1.59 bentley 318: <strong>021: SECURITY FIX: March 3, 2015</strong>
1.32 tedu 319: <i>All architectures</i><br>
320: Information leak in the XkbSetGeometry request of X servers.
321: <br>
322: For more information, see the
323: <a href="http://www.x.org/wiki/Development/Security/Advisory-2015-02-10/">X.org advisory</a>.
324: <br>
1.50 tb 325: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/021_xserver.patch.sig">
1.32 tedu 326: A source code patch exists which remedies this problem.</a>
327: <p>
328:
1.53 tb 329: <li id="p022_freetype">
1.59 bentley 330: <strong>022: SECURITY FIX: March 13, 2015</strong>
1.34 tedu 331: <i>All architectures</i><br>
332: Another fix for buffer overflows in malformed fonts.
333: <br>
1.50 tb 334: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/022_freetype.patch.sig">
1.34 tedu 335: A source code patch exists which remedies this problem.</a>
336: <p>
337:
1.53 tb 338: <li id="p023_libxfont">
1.59 bentley 339: <strong>023: SECURITY FIX: March 18, 2015</strong>
1.36 tedu 340: <i>All architectures</i><br>
341: Buffer overflows in libXfont
342: <br>
343: For more information, see the
344: <a href="http://www.x.org/wiki/Development/Security/Advisory-2015-03-17/">X.org advisory</a>.
345: <br>
1.50 tb 346: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/023_libxfont.patch.sig">
1.36 tedu 347: A source code patch exists which remedies this problem.</a>
1.38 tedu 348: <br>Note that the instructions should read <code>cd /usr/xenocara/lib/libXfont</code>.
1.36 tedu 349: <p>
350:
1.53 tb 351: <li id="p024_openssl">
1.59 bentley 352: <strong>024: SECURITY FIX: March 19, 2015</strong>
1.37 tedu 353: <i>All architectures</i><br>
354: Fix two possible crash causing defects.<br>
355: CVE-2015-0286 - Apply fix from OpenSSL for ASN1_TYPE_cmp.<br>
356: CVE-2015-0292 - Backport existing fix for Base64 decoding.<br>
357: <br>
358: For more information, see the
359: <a href="https://www.openssl.org/news/secadv_20150319.txt">OpenSSL advisory</a>.
360: <br>
1.50 tb 361: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/024_openssl.patch.sig">
1.37 tedu 362: A source code patch exists which remedies this problem.</a>
1.38 tedu 363: <br>Note that instructions should read <code>cd /usr/src/lib/libssl/crypto</code>.
1.37 tedu 364: <p>
365:
1.53 tb 366: <li id="p025_smtpd">
1.59 bentley 367: <strong>025: RELIABILITY FIX: April 17, 2015</strong>
1.39 gilles 368: <i>All architectures</i><br>
369: Fix a logic error in smtpd handling of SNI.
370: This could allow a remote user to crash the server or provoke a disconnect of other sessions.
371: <br>
1.50 tb 372: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/025_smtpd.patch.sig">
1.39 gilles 373: A source code patch exists which remedies this problem.</a>
374: <p>
375:
1.1 deraadt 376: </ul>
377:
1.33 tedu 378: <hr>
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