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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>,
1.50 deraadt 68: <a href="errata61.html">6.1</a>,
1.51 deraadt 69: <a href="errata62.html">6.2</a>,
1.52 ! deraadt 70: <a href="errata63.html">6.3</a>,
! 71: <a href="errata64.html">6.4</a>.
1.1 deraadt 72: <hr>
73:
1.23 deraadt 74: <p>
1.46 tj 75: Patches for the OpenBSD base system are distributed as unified diffs.
76: Each patch contains usage instructions.
77: All the following patches are also available in one
78: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3.tar.gz">tar.gz file</a>
79: for convenience.
1.1 deraadt 80:
1.23 deraadt 81: <p>
1.46 tj 82: Patches for supported releases are also incorporated into the
1.47 tj 83: <a href="stable.html">-stable branch</a>.
1.23 deraadt 84:
1.1 deraadt 85: <hr>
86:
87: <ul>
1.48 tb 88: <li id="p001_bgpd">
1.24 deraadt 89: <font color="#009000"><strong>001: RELIABILITY FIX: March 15, 2013</strong></font>
90: <i>All architectures</i><br>
1.3 deraadt 91: A rare condition during session startup may cause bgpd to replace
1.1 deraadt 92: an active session leading to unknown consequences. Bug found by
93: inspection (we do not know how to reproduce it, consider that a challenge).
94:
95: <br>
1.45 tb 96: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/001_bgpd.patch">
1.23 deraadt 97: A source code patch exists which remedies this problem.</a>
1.1 deraadt 98: <p>
1.4 dtucker 99:
1.48 tb 100: <li id="p002_vr">
1.24 deraadt 101: <font color="#009000"><strong>002: RELIABILITY FIX: May 5, 2013</strong></font>
102: <i>All architectures</i><br>
1.49 tb 103: A flaw exists in the <a href="https://man.openbsd.org/OpenBSD-5.3/vr.4"
1.4 dtucker 104: >vr(4)</a> driver that may cause it to not recover from some error conditions.
105:
106: <br>
1.45 tb 107: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/002_vr.patch">
1.23 deraadt 108: A source code patch exists which remedies this problem.</a>
1.4 dtucker 109: <p>
110:
1.48 tb 111: <li id="p003_nginx">
1.24 deraadt 112: <font color="#009000"><strong>003: RELIABILITY FIX: May 17, 2013</strong></font>
113: <i>All architectures</i><br>
1.7 sthen 114: A problem exists in
1.49 tb 115: <a href="https://man.openbsd.org/OpenBSD-5.3/nginx.8">nginx(8)</a>
1.7 sthen 116: if proxy_pass is used with untrusted HTTP backend servers.
117: The problem may lead to a denial of service or a disclosure of a
118: worker process memory on a specially crafted response from an
119: upstream proxied server.
120: This issue was assigned CVE-2013-2070.
1.5 jasper 121: <br>
1.45 tb 122: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/003_nginx.patch">
1.23 deraadt 123: A source code patch exists which remedies this problem.</a>
1.5 jasper 124: <p>
125:
1.48 tb 126: <li id="p004_route">
1.24 deraadt 127: <font color="#009000"><strong>004: RELIABILITY FIX: May 17, 2013</strong></font>
128: <i>All architectures</i><br>
1.6 sthen 129: As discovered by Peter Philipp, it is possible for an unprivileged user
130: process to trigger deleting the undeletable RNF_ROOT route, resulting in
131: a kernel panic.
132:
133: <br>
1.45 tb 134: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/004_route.patch">
1.23 deraadt 135: A source code patch exists which remedies this problem.</a>
1.6 sthen 136: <p>
137:
1.48 tb 138: <li id="p005_in6">
1.24 deraadt 139: <font color="#009000"><strong>005: RELIABILITY FIX: May 31, 2013</strong></font>
140: <i>All architectures</i><br>
1.8 sthen 141: A local denial of service is possible by an unprivileged user if the
142: SIOCSIFADDR ioctl is performed upon an AF_INET6 socket with a specially
143: crafted parameter.
144: <br>
1.45 tb 145: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/005_in6.patch">
1.23 deraadt 146: A source code patch exists which remedies this problem.</a>
1.8 sthen 147: <p>
148:
1.48 tb 149: <li id="p006_tftpd">
1.24 deraadt 150: <font color="#009000"><strong>006: RELIABILITY FIX: June 12, 2013</strong></font>
151: <i>All architectures</i><br>
1.9 sthen 152: A denial of services was discovered where certain combinations of
153: TFTP options could cause OACK generation to fail, which in turn
154: caused a double free in tftpd.
155: <br>
1.45 tb 156: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/006_tftpd.patch">
1.23 deraadt 157: A source code patch exists which remedies this problem.</a>
1.9 sthen 158: <p>
159:
1.48 tb 160: <li id="p007_vio">
1.24 deraadt 161: <font color="#009000"><strong>007: RELIABILITY FIX: June 12, 2013</strong></font>
162: <i>All architectures</i><br>
1.49 tb 163: Two flaws in the <a href="https://man.openbsd.org/OpenBSD-5.3/vio.4">vio(4)</a>
1.9 sthen 164: driver may cause a kernel panic, and may cause IPv6 neighbour discovery to fail
165: due to multicast receive problems.<br>
1.45 tb 166: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/007_vio.patch">
1.23 deraadt 167: A source code patch exists which remedies this problem.</a>
1.9 sthen 168: <p>
169:
1.48 tb 170: <li id="p008_pflow">
1.24 deraadt 171: <font color="#009000"><strong>008: RELIABILITY FIX: Nov 7, 2013</strong></font>
172: <i>All architectures</i><br>
1.27 jca 173: A crash can happen on
1.49 tb 174: <a href="https://man.openbsd.org/OpenBSD-5.3/pflow.4">pflow(4)</a>
1.27 jca 175: interface destruction.
1.11 deraadt 176:
177: <br>
1.45 tb 178: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/008_pflow.patch">
1.23 deraadt 179: A source code patch exists which remedies this problem.</a>
1.11 deraadt 180: <p>
181:
1.48 tb 182: <li id="p009_sshgcm">
1.24 deraadt 183: <font color="#009000"><strong>009: SECURITY FIX: Nov 7, 2013</strong></font>
184: <i>All architectures</i><br>
1.12 deraadt 185: A memory corruption vulnerability exists in the post-authentication sshd process
186: when an AES-GCM cipher (aes128-gcm@openssh.com or aes256-gcm@openssh.com) is
187: selected during kex exchange.
1.45 tb 188: Review the <a href="https://www.openssh.com/txt/gcmrekey.adv">gcmrekey advisory</a>
1.12 deraadt 189: for a mitigation.
190:
191: <br>
1.45 tb 192: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/009_sshgcm.patch">
1.23 deraadt 193: A source code patch exists which remedies this problem.</a>
1.12 deraadt 194: <p>
1.9 sthen 195:
1.13 william 196:
1.48 tb 197: <li id="p010_vnode">
1.24 deraadt 198: <font color="#009000"><strong>010: RELIABILITY FIX: Nov 11, 2013</strong></font>
199: <i>All architectures</i><br>
1.13 william 200: An unprivileged user may hang the system.
201:
202: <br>
1.45 tb 203: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/010_vnode.patch">
1.23 deraadt 204: A source code patch exists which remedies this problem.</a>
1.13 william 205: <p>
206:
1.48 tb 207: <li id="p011_nginx">
1.24 deraadt 208: <font color="#009000"><strong>011: SECURITY FIX: Nov 21, 2013</strong></font>
209: <i>All architectures</i><br>
1.14 sthen 210: A problem exists in
1.49 tb 211: <a href="https://man.openbsd.org/OpenBSD-5.3/nginx.8">nginx(8)</a>
1.14 sthen 212: which might allow an attacker to bypass security restrictions in certain
213: configurations by using a specially crafted request.
214: This issue was assigned CVE-2013-4547.
215: <br>
1.45 tb 216: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/011_nginx.patch">
1.23 deraadt 217: A source code patch exists which remedies this problem.</a>
1.14 sthen 218: <p>
219:
1.48 tb 220: <li id="p012_sha512">
1.24 deraadt 221: <font color="#009000"><strong>012: RELIABILITY FIX: Dec 19, 2013</strong></font>
222: <i>Strict alignment architectures</i><br>
1.16 jca 223: In OpenSSL, use of the SHA384 SSL/TLS ciphers may result in a crash of
224: the application. The i386, amd64, vax and m68k platforms aren't
225: affected.
226: <br>
1.45 tb 227: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/012_sha512.patch">
1.23 deraadt 228: A source code patch exists which remedies this problem.</a>
1.16 jca 229: <p>
230:
1.48 tb 231: <li id="p013_libXfont">
1.24 deraadt 232: <font color="#009000"><strong>013: SECURITY FIX: Jan 10, 2014</strong></font>
233: <i>All architectures</i><br>
1.17 matthieu 234: A BDF font file containing a longer than expected string could overflow
235: a buffer on the stack in the X server.
236: This issue was assigned CVE-2013-6462.
237: <br>
1.45 tb 238: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/013_libXfont.patch">
1.23 deraadt 239: A source code patch exists which remedies this problem.</a>
1.17 matthieu 240: <p>
241:
1.48 tb 242: <li id="p014_openssl">
1.25 deraadt 243: <font color="#009000"><strong>014: SECURITY FIX: April 8, 2014</strong></font>
244: <i>All architectures</i><br>
245: Missing bounds checking in OpenSSL's implementation of the TLS/DTLS
246: heartbeat extension (RFC6520) which can result in a leak of memory contents.
247: <br>
1.45 tb 248: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/014_openssl.patch">
1.25 deraadt 249: A source code patch exists which remedies this problem.</a>
250: <p>
251:
1.48 tb 252: <li id="p015_openssl">
1.29 deraadt 253: <font color="#009000"><strong>015: SECURITY FIX: April 12, 2014</strong></font>
1.28 deraadt 254: <i>All architectures</i><br>
255: A use-after-free race condition in OpenSSL's read buffer may permit an attacker
256: to inject data from one connection into another.
257: <br>
1.45 tb 258: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/015_openssl.patch">
1.28 deraadt 259: A source code patch exists which remedies this problem.</a>
260: <p>
261:
1.1 deraadt 262: </ul>
263:
1.33 tedu 264: <hr>
265:
1.1 deraadt 266: </body>
267: </html>
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