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