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