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