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