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1.29 tj 5: <title>OpenBSD 5.2 Errata</title>
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1.28 deraadt 7: <meta name="viewport" content="width=device-width, initial-scale=1">
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1.18 deraadt 11: <!--
12: IMPORTANT REMINDER
13: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
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1.1 deraadt 16:
1.41 bentley 17: <h2 id=OpenBSD>
1.28 deraadt 18: <a href="index.html">
1.41 bentley 19: <i>Open</i><b>BSD</b></a>
20: 5.2 Errata
1.29 tj 21: </h2>
1.28 deraadt 22: <hr>
1.1 deraadt 23:
24: For errata on a certain release, click below:<br>
1.43 schwarze 25: <a href="errata20.html">2.0</a>,
1.1 deraadt 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>,
1.43 schwarze 41: <br>
1.1 deraadt 42: <a href="errata36.html">3.6</a>,
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>,
1.5 deraadt 57: <a href="errata51.html">5.1</a>,
1.43 schwarze 58: <br>
1.11 deraadt 59: <a href="errata53.html">5.3</a>,
1.12 deraadt 60: <a href="errata54.html">5.4</a>,
1.17 jsg 61: <a href="errata55.html">5.5</a>,
1.21 deraadt 62: <a href="errata56.html">5.6</a>,
1.24 deraadt 63: <a href="errata57.html">5.7</a>,
1.25 deraadt 64: <a href="errata58.html">5.8</a>,
1.30 deraadt 65: <a href="errata59.html">5.9</a>,
1.33 tj 66: <a href="errata60.html">6.0</a>,
1.37 deraadt 67: <a href="errata61.html">6.1</a>,
1.38 deraadt 68: <a href="errata62.html">6.2</a>,
1.39 deraadt 69: <a href="errata63.html">6.3</a>,
1.40 deraadt 70: <a href="errata64.html">6.4</a>,
1.42 deraadt 71: <a href="errata65.html">6.5</a>,
1.44 deraadt 72: <a href="errata66.html">6.6</a>,
1.45 deraadt 73: <a href="errata67.html">6.7</a>,
1.46 deraadt 74: <a href="errata68.html">6.8</a>,
1.47 tj 75: <br>
1.48 deraadt 76: <a href="errata69.html">6.9</a>,
1.49 deraadt 77: <a href="errata70.html">7.0</a>,
1.50 deraadt 78: <a href="errata71.html">7.1</a>,
1.51 ! tj 79: <a href="errata72.html">7.2</a>,
! 80: <a href="errata73.html">7.3</a>.
1.1 deraadt 81: <hr>
82:
1.15 deraadt 83: <p>
1.33 tj 84: Patches for the OpenBSD base system are distributed as unified diffs.
85: Each patch contains usage instructions.
86: All the following patches are also available in one
87: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.2.tar.gz">tar.gz file</a>
88: for convenience.
1.1 deraadt 89:
1.15 deraadt 90: <p>
1.33 tj 91: Patches for supported releases are also incorporated into the
1.34 tj 92: <a href="stable.html">-stable branch</a>.
1.15 deraadt 93:
1.1 deraadt 94: <hr>
95:
96: <ul>
1.35 tb 97: <li id="p001_bgpd">
1.41 bentley 98: <strong>001: RELIABILITY FIX: November 29, 2012</strong>
1.16 deraadt 99: <i>All architectures</i><br>
1.2 brett 100: Some other systems have started sending incorrect flags which
1.12 deraadt 101: cause session failures in OpenBSD's bgpd, and cause it
1.2 brett 102: to propagate incorrect updates.
103: <br>
1.32 tb 104: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/001_bgpd.patch">
1.15 deraadt 105: A source code patch exists which remedies this problem.</a>
1.2 brett 106: <p>
1.3 deraadt 107:
1.35 tb 108: <li id="p002_bgpd">
1.41 bentley 109: <strong>002: RELIABILITY FIX: March 15, 2013</strong>
1.16 deraadt 110: <i>All architectures</i><br>
1.6 deraadt 111: A rare condition during session startup may cause bgpd to replace
1.3 deraadt 112: an active session leading to unknown consequences. Bug found by
113: inspection (we do not know how to reproduce it, consider that a challenge).
114:
115: <br>
1.32 tb 116: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/002_bgpd.patch">
1.15 deraadt 117: A source code patch exists which remedies this problem.</a>
1.3 deraadt 118: <p>
119:
1.35 tb 120: <li id="p003_tftpd">
1.41 bentley 121: <strong>003: RELIABILITY FIX: March 21, 2013</strong>
1.16 deraadt 122: <i>All architectures</i><br>
1.7 dlg 123: A denial of services was discovered where certain combinations of
124: TFTP options could cause OACK generation to fail, which in turn
125: caused a double free in tftpd.
126:
127: <br>
1.32 tb 128: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/003_tftpd.patch">
1.15 deraadt 129: A source code patch exists which remedies this problem.</a>
1.7 dlg 130: <p>
131:
1.35 tb 132: <li id="p004_nginx">
1.41 bentley 133: <strong>004: RELIABILITY FIX: May 17, 2013</strong>
1.16 deraadt 134: <i>All architectures</i><br>
1.9 jasper 135: A problem exists in
1.36 tb 136: <a href="https://man.openbsd.org/OpenBSD-5.2/nginx.8">nginx(8)</a>
1.9 jasper 137: if proxy_pass is used with untrusted HTTP backend servers.
138: The problem may lead to a denial of service or a disclosure of a
139: worker process memory on a specially crafted response from an
140: upstream proxied server.
141: This issue was assigned CVE-2013-2070.
1.8 jasper 142:
143: <br>
1.32 tb 144: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/004_nginx.patch">
1.15 deraadt 145: A source code patch exists which remedies this problem.</a>
1.8 jasper 146: <p>
147:
1.35 tb 148: <li id="p005_in6">
1.41 bentley 149: <strong>005: RELIABILITY FIX: May 31, 2013</strong>
1.16 deraadt 150: <i>All architectures</i><br>
1.10 sthen 151: A local denial of service is possible by an unprivileged user if the
152: SIOCSIFADDR ioctl is performed upon an AF_INET6 socket with a specially
153: crafted parameter.
154: <br>
1.32 tb 155: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/005_in6.patch">
1.15 deraadt 156: A source code patch exists which remedies this problem.</a>
1.10 sthen 157: <p>
158:
1.1 deraadt 159: </ul>
160:
1.20 tedu 161: <hr>
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