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17: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
18: <h2><font color="#e00000">
19: OpenBSD 5.8 errata
20: </font></h2>
21:
22: <hr>
23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
24: <br>
25: For errata on a certain release, click below:<br>
26: <a href="errata21.html">2.1</a>,
27: <a href="errata22.html">2.2</a>,
28: <a href="errata23.html">2.3</a>,
29: <a href="errata24.html">2.4</a>,
30: <a href="errata25.html">2.5</a>,
31: <a href="errata26.html">2.6</a>,
32: <a href="errata27.html">2.7</a>,
33: <a href="errata28.html">2.8</a>,
34: <a href="errata29.html">2.9</a>,
35: <a href="errata30.html">3.0</a>,
36: <a href="errata31.html">3.1</a>,
37: <a href="errata32.html">3.2</a>,
38: <a href="errata33.html">3.3</a>,
39: <a href="errata34.html">3.4</a>,
40: <a href="errata35.html">3.5</a>,
41: <a href="errata36.html">3.6</a>,
42: <br>
43: <a href="errata37.html">3.7</a>,
44: <a href="errata38.html">3.8</a>,
45: <a href="errata39.html">3.9</a>,
46: <a href="errata40.html">4.0</a>,
47: <a href="errata41.html">4.1</a>,
48: <a href="errata42.html">4.2</a>,
49: <a href="errata43.html">4.3</a>,
50: <a href="errata44.html">4.4</a>,
51: <a href="errata45.html">4.5</a>,
52: <a href="errata46.html">4.6</a>,
53: <a href="errata47.html">4.7</a>,
54: <a href="errata48.html">4.8</a>,
55: <a href="errata49.html">4.9</a>,
56: <a href="errata50.html">5.0</a>,
57: <a href="errata51.html">5.1</a>,
58: <a href="errata52.html">5.2</a>,
59: <br>
60: <a href="errata53.html">5.3</a>,
61: <a href="errata54.html">5.4</a>,
62: <a href="errata55.html">5.5</a>,
63: <a href="errata56.html">5.6</a>,
1.15 ! deraadt 64: <a href="errata57.html">5.7</a>,
! 65: <a href="errata59.html">5.9</a>.
1.1 deraadt 66: <br>
67: <hr>
68:
69: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.8.tar.gz">
70: You can also fetch a tar.gz file containing all the following patches</a>.
71: This file is updated once a day.
72: <p>
73:
74: The patches below are available in CVS via the
75: <code>OPENBSD_5_8</code> <a href="stable.html">patch branch</a>.
76: <p>
77:
78: For more detailed information on how to install patches to OpenBSD, please
79: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
80: <p>
81:
82: <hr>
83:
84: <ul>
85:
1.2 deraadt 86: <li id="001_sshd">
87: <font color="#009000"><strong>001: SECURITY FIX: August 30, 2015</strong></font>
88: <i>All architectures</i><br>
89: Inverted logic made PermitRootLogin "prohibit-password" unsafe.
90: Use "no" (which is the installer default), or apply the following patch.
91: <br>
92: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.8/common/001_sshd.patch.sig">
93: A source code patch exists which remedies this problem.</a>
94: <p>
1.1 deraadt 95:
1.3 deraadt 96: <li id="002_sslhello">
97: <font color="#009000"><strong>002: INTEROPERABILITY FIX: August 30, 2015</strong></font>
98: <i>All architectures</i><br>
99: LibreSSL 2.2.2 incorrectly handles ClientHello messages that do not
100: include TLS extensions, resulting in such handshakes being aborted.
101: <br>
102: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.8/common/002_sslhello.patch.sig">
103: A source code patch exists which remedies this problem.</a>
104: <p>
105:
1.4 deraadt 106: <li id="003_uvm">
107: <font color="#009000"><strong>003: RELIABILITY FIX: September 28, 2015</strong></font>
108: <i>All architectures</i><br>
109: An incorrect operation in uvm could result in system panics.
110: <br>
111: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.8/common/003_uvm.patch.sig">
112: A source code patch exists which remedies this problem.</a>
113: <p>
114:
1.5 deraadt 115: <li id="004_smtpd">
116: <font color="#009000"><strong>004: SECURITY FIX: October 1, 2015</strong></font>
117: <i>All architectures</i><br>
118: Fix multiple reliability and security issues in smtpd:<br>
119: <ul>
120: <li>local and remote users could make smtpd crash or stop serving requests.
121: <li>a buffer overflow in the unprivileged, non-chrooted smtpd (lookup)
122: process could allow a local user to cause a crash or potentially
123: execute arbitrary code.
124: <li>a use-after-free in the unprivileged, non-chrooted smtpd (lookup)
125: process could allow a remote attacker to cause a crash or potentially
126: execute arbitrary code.
127: <li>hardlink and symlink attacks allowed a local user to unset chflags or
128: leak the first line of an arbitrary file.
129: </ul>
130: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.8/common/004_smtpd.patch.sig">
131: A source code patch exists which remedies this problem.</a>
132: <p>
133:
1.6 sthen 134: <li id="005_kevent">
135: <font color="#009000"><strong>005: RELIABILITY FIX: October 14, 2015</strong></font>
136: <i>All architectures</i><br>
137: A problem with timer kevents could result in a kernel hang (local denial
138: of service).<br>
139: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.8/common/005_kevent.patch.sig">
140: A source code patch exists which remedies this problem.</a>
141: <p>
142:
1.7 deraadt 143: <li id="006_src">
144: <font color="#009000"><strong>006: RELEASE CD ISSUE: Oct 18, 2015</strong></font>
145: <i>All architectures</i><br>
146: The "src.tar.gz" file on the source tree was created on the wrong day,
147: and does not match the 5.8 release builds.
148:
149: <br>
150: <a href="http://ftp.openbsd.org/pub/OpenBSD/5.8/cd-src.tar.gz">
151: A replacement file is available</a> in the 5.8 release directory with the name <b>cd-src.tar.gz</b>; due to size of the file, check local mirrors also.
152: <p>
153:
1.8 tedu 154: <li id="007_obj2txt">
155: <font color="#009000"><strong>007: RELIABILITY FIX: October 15, 2015</strong></font>
156: <i>All architectures</i><br>
157: The OBJ_obj2txt function in libcrypto contains a one byte buffer overrun
158: and memory leak, as reported by Qualys Security.<br>
159: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.8/common/007_obj2txt.patch.sig">
160: A source code patch exists which remedies this problem.</a>
161: <p>
162:
1.9 stsp 163: <li id="008_rsn">
164: <font color="#009000"><strong>008: RELIABILITY FIX: November 9, 2015</strong></font>
165: <i>All architectures</i><br>
166: Insufficient validation of RSN element group cipher values in 802.11
167: beacons and probe responses could result in system panics.<br>
168: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.8/common/008_rsn.patch.sig">
169: A source code patch exists which remedies this problem.</a>
170: <p>
171:
1.10 beck 172: <li id="009_clientcert">
173: <font color="#009000"><strong>009: RELIABILITY FIX: Dec 3, 2015</strong></font>
174: <i>All architectures</i><br>
175: A NULL pointer deference could be triggered by a crafted certificate sent to
1.12 jasper 176: services configured to verify client certificates on TLS/SSL connections.<br>
1.10 beck 177: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.8/common/009_clientcert.patch.sig">
178: A source code patch exists which remedies this problem.</a>
179: <p>
180:
1.13 deraadt 181: <li id="010_sshd">
182: <font color="#009000"><strong>010: SECURITY FIX: January 14, 2016</strong></font>
183: <i>All architectures</i><br>
184: Experimental roaming code in the ssh client could be tricked by a hostile sshd
1.14 deraadt 185: server, potentially leaking key material. CVE-2016-0777 and CVE-0216-0778.
1.13 deraadt 186: <br>
187: Prevent this problem immediately by adding the line "UseRoaming no" to
188: <b>/etc/ssh/ssh_config</b>.
189: <br>
190: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.8/common/010_ssh.patch.sig">
191: A source code patch exists which remedies this problem.</a>
192: <p>
193:
1.1 deraadt 194: </ul>
195:
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197:
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