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1.41 deraadt 19: <h2>
20: <a href="index.html">
21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
1.42 tj 22: <font color="#e00000">5.3 Errata</font>
23: </h2>
1.41 deraadt 24: <hr>
1.1 deraadt 25:
26: For errata on a certain release, click below:<br>
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>,
42: <a href="errata36.html">3.6</a>,
43: <br>
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>,
1.10 deraadt 59: <a href="errata52.html">5.2</a>,
1.22 deraadt 60: <br>
1.20 deraadt 61: <a href="errata54.html">5.4</a>,
1.30 jsg 62: <a href="errata55.html">5.5</a>,
1.34 deraadt 63: <a href="errata56.html">5.6</a>,
1.37 deraadt 64: <a href="errata57.html">5.7</a>,
1.38 deraadt 65: <a href="errata58.html">5.8</a>,
1.43 deraadt 66: <a href="errata59.html">5.9</a>,
1.46 tj 67: <a href="errata60.html">6.0</a>,
68: <a href="errata61.html">6.1</a>.
1.1 deraadt 69: <hr>
70:
1.23 deraadt 71: <p>
1.46 tj 72: Patches for the OpenBSD base system are distributed as unified diffs.
73: Each patch contains usage instructions.
74: All the following patches are also available in one
75: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3.tar.gz">tar.gz file</a>
76: for convenience.
1.1 deraadt 77:
1.23 deraadt 78: <p>
1.46 tj 79: Patches for supported releases are also incorporated into the
1.47 tj 80: <a href="stable.html">-stable branch</a>.
1.23 deraadt 81:
1.1 deraadt 82: <hr>
83:
84: <ul>
1.48 tb 85: <li id="p001_bgpd">
1.24 deraadt 86: <font color="#009000"><strong>001: RELIABILITY FIX: March 15, 2013</strong></font>
87: <i>All architectures</i><br>
1.3 deraadt 88: A rare condition during session startup may cause bgpd to replace
1.1 deraadt 89: an active session leading to unknown consequences. Bug found by
90: inspection (we do not know how to reproduce it, consider that a challenge).
91:
92: <br>
1.45 tb 93: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/001_bgpd.patch">
1.23 deraadt 94: A source code patch exists which remedies this problem.</a>
1.1 deraadt 95: <p>
1.4 dtucker 96:
1.48 tb 97: <li id="p002_vr">
1.24 deraadt 98: <font color="#009000"><strong>002: RELIABILITY FIX: May 5, 2013</strong></font>
99: <i>All architectures</i><br>
1.49 ! tb 100: A flaw exists in the <a href="https://man.openbsd.org/OpenBSD-5.3/vr.4"
1.4 dtucker 101: >vr(4)</a> driver that may cause it to not recover from some error conditions.
102:
103: <br>
1.45 tb 104: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/002_vr.patch">
1.23 deraadt 105: A source code patch exists which remedies this problem.</a>
1.4 dtucker 106: <p>
107:
1.48 tb 108: <li id="p003_nginx">
1.24 deraadt 109: <font color="#009000"><strong>003: RELIABILITY FIX: May 17, 2013</strong></font>
110: <i>All architectures</i><br>
1.7 sthen 111: A problem exists in
1.49 ! tb 112: <a href="https://man.openbsd.org/OpenBSD-5.3/nginx.8">nginx(8)</a>
1.7 sthen 113: if proxy_pass is used with untrusted HTTP backend servers.
114: The problem may lead to a denial of service or a disclosure of a
115: worker process memory on a specially crafted response from an
116: upstream proxied server.
117: This issue was assigned CVE-2013-2070.
1.5 jasper 118: <br>
1.45 tb 119: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/003_nginx.patch">
1.23 deraadt 120: A source code patch exists which remedies this problem.</a>
1.5 jasper 121: <p>
122:
1.48 tb 123: <li id="p004_route">
1.24 deraadt 124: <font color="#009000"><strong>004: RELIABILITY FIX: May 17, 2013</strong></font>
125: <i>All architectures</i><br>
1.6 sthen 126: As discovered by Peter Philipp, it is possible for an unprivileged user
127: process to trigger deleting the undeletable RNF_ROOT route, resulting in
128: a kernel panic.
129:
130: <br>
1.45 tb 131: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/004_route.patch">
1.23 deraadt 132: A source code patch exists which remedies this problem.</a>
1.6 sthen 133: <p>
134:
1.48 tb 135: <li id="p005_in6">
1.24 deraadt 136: <font color="#009000"><strong>005: RELIABILITY FIX: May 31, 2013</strong></font>
137: <i>All architectures</i><br>
1.8 sthen 138: A local denial of service is possible by an unprivileged user if the
139: SIOCSIFADDR ioctl is performed upon an AF_INET6 socket with a specially
140: crafted parameter.
141: <br>
1.45 tb 142: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/005_in6.patch">
1.23 deraadt 143: A source code patch exists which remedies this problem.</a>
1.8 sthen 144: <p>
145:
1.48 tb 146: <li id="p006_tftpd">
1.24 deraadt 147: <font color="#009000"><strong>006: RELIABILITY FIX: June 12, 2013</strong></font>
148: <i>All architectures</i><br>
1.9 sthen 149: A denial of services was discovered where certain combinations of
150: TFTP options could cause OACK generation to fail, which in turn
151: caused a double free in tftpd.
152: <br>
1.45 tb 153: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/006_tftpd.patch">
1.23 deraadt 154: A source code patch exists which remedies this problem.</a>
1.9 sthen 155: <p>
156:
1.48 tb 157: <li id="p007_vio">
1.24 deraadt 158: <font color="#009000"><strong>007: RELIABILITY FIX: June 12, 2013</strong></font>
159: <i>All architectures</i><br>
1.49 ! tb 160: Two flaws in the <a href="https://man.openbsd.org/OpenBSD-5.3/vio.4">vio(4)</a>
1.9 sthen 161: driver may cause a kernel panic, and may cause IPv6 neighbour discovery to fail
162: due to multicast receive problems.<br>
1.45 tb 163: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/007_vio.patch">
1.23 deraadt 164: A source code patch exists which remedies this problem.</a>
1.9 sthen 165: <p>
166:
1.48 tb 167: <li id="p008_pflow">
1.24 deraadt 168: <font color="#009000"><strong>008: RELIABILITY FIX: Nov 7, 2013</strong></font>
169: <i>All architectures</i><br>
1.27 jca 170: A crash can happen on
1.49 ! tb 171: <a href="https://man.openbsd.org/OpenBSD-5.3/pflow.4">pflow(4)</a>
1.27 jca 172: interface destruction.
1.11 deraadt 173:
174: <br>
1.45 tb 175: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/008_pflow.patch">
1.23 deraadt 176: A source code patch exists which remedies this problem.</a>
1.11 deraadt 177: <p>
178:
1.48 tb 179: <li id="p009_sshgcm">
1.24 deraadt 180: <font color="#009000"><strong>009: SECURITY FIX: Nov 7, 2013</strong></font>
181: <i>All architectures</i><br>
1.12 deraadt 182: A memory corruption vulnerability exists in the post-authentication sshd process
183: when an AES-GCM cipher (aes128-gcm@openssh.com or aes256-gcm@openssh.com) is
184: selected during kex exchange.
1.45 tb 185: Review the <a href="https://www.openssh.com/txt/gcmrekey.adv">gcmrekey advisory</a>
1.12 deraadt 186: for a mitigation.
187:
188: <br>
1.45 tb 189: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/009_sshgcm.patch">
1.23 deraadt 190: A source code patch exists which remedies this problem.</a>
1.12 deraadt 191: <p>
1.9 sthen 192:
1.13 william 193:
1.48 tb 194: <li id="p010_vnode">
1.24 deraadt 195: <font color="#009000"><strong>010: RELIABILITY FIX: Nov 11, 2013</strong></font>
196: <i>All architectures</i><br>
1.13 william 197: An unprivileged user may hang the system.
198:
199: <br>
1.45 tb 200: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/010_vnode.patch">
1.23 deraadt 201: A source code patch exists which remedies this problem.</a>
1.13 william 202: <p>
203:
1.48 tb 204: <li id="p011_nginx">
1.24 deraadt 205: <font color="#009000"><strong>011: SECURITY FIX: Nov 21, 2013</strong></font>
206: <i>All architectures</i><br>
1.14 sthen 207: A problem exists in
1.49 ! tb 208: <a href="https://man.openbsd.org/OpenBSD-5.3/nginx.8">nginx(8)</a>
1.14 sthen 209: which might allow an attacker to bypass security restrictions in certain
210: configurations by using a specially crafted request.
211: This issue was assigned CVE-2013-4547.
212: <br>
1.45 tb 213: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/011_nginx.patch">
1.23 deraadt 214: A source code patch exists which remedies this problem.</a>
1.14 sthen 215: <p>
216:
1.48 tb 217: <li id="p012_sha512">
1.24 deraadt 218: <font color="#009000"><strong>012: RELIABILITY FIX: Dec 19, 2013</strong></font>
219: <i>Strict alignment architectures</i><br>
1.16 jca 220: In OpenSSL, use of the SHA384 SSL/TLS ciphers may result in a crash of
221: the application. The i386, amd64, vax and m68k platforms aren't
222: affected.
223: <br>
1.45 tb 224: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/012_sha512.patch">
1.23 deraadt 225: A source code patch exists which remedies this problem.</a>
1.16 jca 226: <p>
227:
1.48 tb 228: <li id="p013_libXfont">
1.24 deraadt 229: <font color="#009000"><strong>013: SECURITY FIX: Jan 10, 2014</strong></font>
230: <i>All architectures</i><br>
1.17 matthieu 231: A BDF font file containing a longer than expected string could overflow
232: a buffer on the stack in the X server.
233: This issue was assigned CVE-2013-6462.
234: <br>
1.45 tb 235: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/013_libXfont.patch">
1.23 deraadt 236: A source code patch exists which remedies this problem.</a>
1.17 matthieu 237: <p>
238:
1.48 tb 239: <li id="p014_openssl">
1.25 deraadt 240: <font color="#009000"><strong>014: SECURITY FIX: April 8, 2014</strong></font>
241: <i>All architectures</i><br>
242: Missing bounds checking in OpenSSL's implementation of the TLS/DTLS
243: heartbeat extension (RFC6520) which can result in a leak of memory contents.
244: <br>
1.45 tb 245: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/014_openssl.patch">
1.25 deraadt 246: A source code patch exists which remedies this problem.</a>
247: <p>
248:
1.48 tb 249: <li id="p015_openssl">
1.29 deraadt 250: <font color="#009000"><strong>015: SECURITY FIX: April 12, 2014</strong></font>
1.28 deraadt 251: <i>All architectures</i><br>
252: A use-after-free race condition in OpenSSL's read buffer may permit an attacker
253: to inject data from one connection into another.
254: <br>
1.45 tb 255: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/015_openssl.patch">
1.28 deraadt 256: A source code patch exists which remedies this problem.</a>
257: <p>
258:
1.1 deraadt 259: </ul>
260:
1.33 tedu 261: <hr>
262:
1.1 deraadt 263: </body>
264: </html>
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