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11: IMPORTANT REMINDER
12: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
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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 5.7 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>.
64: <br>
65: <hr>
66:
67: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.7.tar.gz">
68: You can also fetch a tar.gz file containing all the following patches</a>.
69: This file is updated once a day.
70: <p>
71:
72: The patches below are available in CVS via the
73: <code>OPENBSD_5_7</code> <a href="stable.html">patch branch</a>.
74: <p>
75:
76: For more detailed information on how to install patches to OpenBSD, please
77: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
78: <p>
79:
80: <hr>
81:
82: <ul>
83:
1.3 deraadt 84: <li id="001_sparc64_miniroot">
85: <font color="#009000"><strong>001: INSTALL ISSUE: May 1, 2015</strong></font>
86: <i>sparc64</i><br>
87: The "miniroot" install method is broken (related to the addition of
1.9 deraadt 88: softraid support). This method is used by the official CD 3 as
89: well, so it fails to boot on sparc64 machines.
1.3 deraadt 90: <br>
91: No patch is available for obvious reasons, so use a different install method.
92: <p>
93:
1.2 tedu 94: <li id="002_libxfont">
95: <font color="#009000"><strong>002: SECURITY FIX: March 18, 2015</strong></font>
96: <i>All architectures</i><br>
97: Buffer overflows in libXfont
98: <br>
99: For more information, see the
100: <a href="http://www.x.org/wiki/Development/Security/Advisory-2015-03-17/">X.org advisory</a>.
101: <br>
102: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.7/common/002_libxfont.patch.sig">
103: A source code patch exists which remedies this problem.</a>
1.5 tedu 104: <br>Note that the instructions should read <code>cd /usr/xenocara/lib/libXfont</code>.
1.2 tedu 105: <p>
1.1 deraadt 106:
1.4 tedu 107: <li id="003_openssl">
108: <font color="#009000"><strong>003: SECURITY FIX: March 19, 2015</strong></font>
109: <i>All architectures</i><br>
110: Fix several crash causing defects from OpenSSL.<br>
111: These include:<br>
112: CVE-2015-0209 - Use After Free following d2i_ECPrivatekey error<br>
113: CVE-2015-0286 - Segmentation fault in ASN1_TYPE_cmp<br>
114: CVE-2015-0287 - ASN.1 structure reuse memory corruption<br>
115: CVE-2015-0288 - X509_to_X509_REQ NULL pointer deref<br>
116: CVE-2015-0289 - PKCS7 NULL pointer dereferences<br>
117: <br>
118: Several other issues did not apply or were already fixed.<br>
119: For more information, see the
120: <a href="https://www.openssl.org/news/secadv_20150319.txt">OpenSSL advisory</a>.
121: <br>
122: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.7/common/003_openssl.patch.sig">
123: A source code patch exists which remedies this problem.</a>
124: <p>
125:
1.7 gilles 126: <li id="004_smtpd">
127: <font color="#009000"><strong>004: RELIABILITY FIX: April 17, 2015</strong></font>
128: <i>All architectures</i><br>
129: Fix a logic error in smtpd handling of SNI.
130: This could allow a remote user to crash the server or provoke a disconnect of other sessions.
131: <br>
132: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.7/common/004_smtpd.patch.sig">
1.11 deraadt 133: A source code patch exists which remedies this problem.</a>
1.7 gilles 134: <p>
135:
1.8 florian 136: <li id="005_httpd">
137: <font color="#009000"><strong>005: RELIABILITY FIX: April 30, 2015</strong></font>
138: <i>All architectures</i><br>
139: A remote user can crash httpd by forcing the daemon to log to a file
140: before the logging system was initialized.
141: <br>
142: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.7/common/005_httpd.patch.sig">
1.11 deraadt 143: A source code patch exists which remedies this problem.</a>
1.8 florian 144: <p>
145:
1.10 guenther 146: <li id="006_elf">
1.12 deraadt 147: <font color="#009000"><strong>006: SECURITY FIX: April 30, 2015</strong></font>
1.10 guenther 148: <i>All architectures</i><br>
149: Malformed binaries could trigger kernel panics or view kernel memory.
150: <br>
151: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.7/common/006_elf.patch.sig">
1.11 deraadt 152: A source code patch exists which remedies this problem.</a>
1.10 guenther 153: <p>
154:
155: <li id="007_tar">
1.12 deraadt 156: <font color="#009000"><strong>007: SECURITY FIX: April 30, 2015</strong></font>
1.10 guenther 157: <i>All architectures</i><br>
158: Multiple issues in tar/pax/cpio:
159: <ul>
160: <li>extracting a malicious archive could create files outside of
161: the current directory without using pre-existing symlinks to 'escape',
162: and could change the timestamps and modes on preexisting files
163: <li>tar without -P would permit extraction of paths with ".." components
164: <li>there was a buffer overflow in the handling of pax extension headers
165: </ul>
166: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.7/common/007_tar.patch.sig">
1.14 deraadt 167: A source code patch exists which remedies this problem.</a>
168: <p>
169:
170: <li id="008_smtpd">
171: <font color="#009000"><strong>008: RELIABILITY FIX: June 11, 2015</strong></font>
172: <i>All architectures</i><br>
173: Fix multiple reliability issues in smtpd:
174: <ul>
175: <li>a local user can cause smtpd to fail by writing an invalid imsg to control socket.
176: <li>a local user can prevent smtpd from serving new requests by exhausting descriptors.
177: </ul>
178: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.7/common/008_smtpd.patch.sig">
179: A source code patch exists which remedies this problem.</a>
180: <p>
181:
182: <li id="009_openssl">
183: <font color="#009000"><strong>009: SECURITY FIX: June 11, 2015</strong></font>
184: <i>All architectures</i><br>
185: Fix several defects from OpenSSL:
186: <ul>
187: <li>CVE-2015-1788 - Malformed ECParameters causes infinite loop
188: <li>CVE-2015-1789 - Exploitable out-of-bounds read in X509_cmp_time
189: <li>CVE-2015-1792 - CMS verify infinite loop with unknown hash function
190: </ul>
1.15 doug 191: Note that CMS was already disabled in LibreSSL.
192: Several other issues did not apply or were already fixed and one is under review.<br>
193: For more information, see the
194: <a href="https://www.openssl.org/news/secadv_20150611.txt">OpenSSL advisory</a>.
195: <br>
1.14 deraadt 196: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.7/common/009_openssl.patch.sig">
1.11 deraadt 197: A source code patch exists which remedies this problem.</a>
1.10 guenther 198: <p>
199:
1.17 deraadt 200: <li id="010_tcp">
201: <font color="#009000"><strong>010: SECURITY FIX: July 14, 2015</strong></font>
202: <i>All architectures</i><br>
203: A TCP socket can become confused and not properly cleanup resources.
204: <br>
1.18 ! deraadt 205: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.7/common/010_tcp-timer.patch.sig">
1.17 deraadt 206: A source code patch exists which remedies this problem.</a>
207: <p>
208:
1.1 deraadt 209: </ul>
210:
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212:
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