Annotation of www/errata37.html, Revision 1.62
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1.1 deraadt 17: <body bgcolor="#ffffff" text="#000000" link="#23238E">
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1.53 deraadt 19: <h2>
20: <a href="index.html">
21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
1.55 tj 22: <font color="#e00000">3.7 Errata</font>
23: </h2>
1.53 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>,
1.24 deraadt 43: <br>
1.11 deraadt 44: <a href="errata38.html">3.8</a>,
1.19 deraadt 45: <a href="errata39.html">3.9</a>,
1.20 deraadt 46: <a href="errata40.html">4.0</a>,
1.22 merdely 47: <a href="errata41.html">4.1</a>,
1.23 deraadt 48: <a href="errata42.html">4.2</a>,
1.24 deraadt 49: <a href="errata43.html">4.3</a>,
1.26 deraadt 50: <a href="errata44.html">4.4</a>,
1.27 deraadt 51: <a href="errata45.html">4.5</a>,
1.28 deraadt 52: <a href="errata46.html">4.6</a>,
1.30 deraadt 53: <a href="errata47.html">4.7</a>,
1.31 miod 54: <a href="errata48.html">4.8</a>,
1.32 nick 55: <a href="errata49.html">4.9</a>,
1.33 sthen 56: <a href="errata50.html">5.0</a>,
1.34 deraadt 57: <a href="errata51.html">5.1</a>,
1.35 deraadt 58: <a href="errata52.html">5.2</a>,
1.36 deraadt 59: <a href="errata53.html">5.3</a>,
1.39 deraadt 60: <br>
1.37 deraadt 61: <a href="errata54.html">5.4</a>,
1.42 jsg 62: <a href="errata55.html">5.5</a>,
1.46 deraadt 63: <a href="errata56.html">5.6</a>,
1.49 deraadt 64: <a href="errata57.html">5.7</a>,
1.50 deraadt 65: <a href="errata58.html">5.8</a>,
1.56 deraadt 66: <a href="errata59.html">5.9</a>,
1.59 tj 67: <a href="errata60.html">6.0</a>,
68: <a href="errata61.html">6.1</a>.
1.1 deraadt 69: <hr>
70:
1.40 deraadt 71: <p>
1.59 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/3.7.tar.gz">tar.gz file</a>
76: for convenience.
1.1 deraadt 77:
1.40 deraadt 78: <p>
1.59 tj 79: Patches for supported releases are also incorporated into the
1.60 tj 80: <a href="stable.html">-stable branch</a>.
1.40 deraadt 81:
1.1 deraadt 82: <hr>
83:
84: <ul>
85:
1.44 bentley 86: <li id="xorg">
1.41 deraadt 87: <font color="#009000"><strong>013: SECURITY FIX: May 2, 2006</strong></font>
88: <i>All architectures</i><br>
1.15 brad 89: A security vulnerability has been found in the X.Org server --
90: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
91: Clients authorized to connect to the X server are able to crash it and to execute
92: malicious code within the X server.
93: <br>
1.58 tb 94: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/013_xorg.patch">
1.40 deraadt 95: A source code patch exists which remedies this problem.</a>
1.17 steven 96: <p>
1.15 brad 97:
1.44 bentley 98: <li id="sendmail">
1.41 deraadt 99: <font color="#009000"><strong>012: SECURITY FIX: March 25, 2006</strong></font>
100: <i>All architectures</i><br>
1.12 brad 101: A race condition has been reported to exist in the handling by sendmail of
102: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
103: privileges of the user running sendmail, typically root.
104: <br>
1.58 tb 105: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/012_sendmail.patch">
1.40 deraadt 106: A source code patch exists which remedies this problem.</a>
1.12 brad 107: <p>
108:
1.44 bentley 109: <li id="ssh">
1.41 deraadt 110: <font color="#009000"><strong>011: SECURITY FIX: February 12, 2006</strong></font>
111: <i>All architectures</i><br>
1.9 brad 112: Josh Bressers has reported a weakness in OpenSSH caused due to the insecure use of the
1.62 ! tb 113: <a href="https://man.openbsd.org/OpenBSD-3.7/system.3">system(3)</a>
1.9 brad 114: function in
1.62 ! tb 115: <a href="https://man.openbsd.org/OpenBSD-3.7/scp.1">scp(1)</a>
1.9 brad 116: when performing copy operations using filenames that are supplied by the user from the command line.
117: This can be exploited to execute shell commands with privileges of the user running
1.62 ! tb 118: <a href="https://man.openbsd.org/OpenBSD-3.7/scp.1">scp(1)</a>.
1.9 brad 119: <br>
1.58 tb 120: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/011_ssh.patch">
1.40 deraadt 121: A source code patch exists which remedies this problem.</a>
1.9 brad 122: <p>
123:
1.44 bentley 124: <li id="i386machdep">
1.41 deraadt 125: <font color="#009000"><strong>010: RELIABILITY FIX: January 13, 2006</strong></font>
126: <i>i386 architecture</i><br>
1.6 brad 127: Constrain
1.62 ! tb 128: <a href="https://man.openbsd.org/OpenBSD-3.7/i386/i386_set_ioperm.2">i386_set_ioperm(2)</a>
1.6 brad 129: so even root is blocked from accessing the ioports
130: unless the machine is running at lower securelevels or with an open X11 aperture.
131: <br>
1.58 tb 132: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/i386/010_i386machdep.patch">
1.40 deraadt 133: A source code patch exists which remedies this problem.</a>
1.6 brad 134: <p>
135:
1.44 bentley 136: <li id="i386pmap">
1.41 deraadt 137: <font color="#009000"><strong>009: RELIABILITY FIX: January 13, 2006</strong></font>
138: <i>i386 architecture</i><br>
1.7 steven 139: Change the implementation of i386 W^X so that the "execute line" can move around.
1.6 brad 140: Before it was limited to being either at 512MB (below which all code normally
141: lands) or at the top of the stack. Now the line can float as
1.62 ! tb 142: <a href="https://man.openbsd.org/OpenBSD-3.7/mprotect.2">mprotect(2)</a>
1.6 brad 143: and
1.62 ! tb 144: <a href="https://man.openbsd.org/OpenBSD-3.7/mmap.2">mmap(2)</a>
1.8 steven 145: requests need it to. This is now implemented using only GDT selectors
1.6 brad 146: instead of the LDT so that it is more robust as well.
147: <br>
1.58 tb 148: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/i386/009_i386pmap.patch">
1.40 deraadt 149: A source code patch exists which remedies this problem.</a>
1.6 brad 150: <p>
151:
1.44 bentley 152: <li id="fd">
1.41 deraadt 153: <font color="#009000"><strong>008: SECURITY FIX: January 5, 2006</strong></font>
154: <i>All architectures</i><br>
1.5 brad 155: Do not allow users to trick suid programs into re-opening files via /dev/fd.
156: <br>
1.58 tb 157: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/008_fd.patch">
1.40 deraadt 158: A source code patch exists which remedies this problem.</a>
1.5 brad 159: <p>
160:
1.44 bentley 161: <li id="perl">
1.41 deraadt 162: <font color="#009000"><strong>007: SECURITY FIX: January 5, 2006</strong></font>
163: <i>All architectures</i><br>
1.5 brad 164: A buffer overflow has been found in the Perl interpreter with the sprintf function which
165: may be exploitable under certain conditions.
166: <br>
1.58 tb 167: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/007_perl.patch">
1.40 deraadt 168: A source code patch exists which remedies this problem.</a>
1.5 brad 169: <p>
170:
1.44 bentley 171: <li id="nat-t">
1.41 deraadt 172: <font color="#009000"><strong>006: RELIABILITY FIX: November 5, 2005</strong></font>
173: <i>All architectures</i><br>
1.2 hshoexer 174: Due to wrong advertisement of RFC 3947 compliance interoperability problems with
1.62 ! tb 175: <a href="https://man.openbsd.org/OpenBSD-3.7/isakmpd.8">isakmpd(8)</a>
1.2 hshoexer 176: may occur.
177: <br>
1.58 tb 178: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/006_nat-t.patch">
1.40 deraadt 179: A source code patch exists which remedies this problem.</a>
1.2 hshoexer 180: <p>
181:
1.44 bentley 182: <li id="libz2">
1.41 deraadt 183: <font color="#009000"><strong>005: SECURITY FIX: July 21, 2005</strong></font>
184: <i>All architectures</i><br>
1.1 deraadt 185: A buffer overflow has been found in
1.62 ! tb 186: <a href="https://man.openbsd.org/OpenBSD-3.7/compress.3">compress(3)</a>
1.1 deraadt 187: which may be exploitable.<br>
188: Please note that this fixes a different buffer overflow than the <a href="#libz">previous</a> zlib patch.
189: <br>
1.58 tb 190: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/005_libz.patch">
1.40 deraadt 191: A source code patch exists which remedies this problem.</a>
1.1 deraadt 192: <p>
193:
1.44 bentley 194: <li id="libz">
1.41 deraadt 195: <font color="#009000"><strong>004: SECURITY FIX: July 6, 2005</strong></font>
196: <i>All architectures</i><br>
1.1 deraadt 197: A buffer overflow has been found in
1.62 ! tb 198: <a href="https://man.openbsd.org/OpenBSD-3.7/compress.3">compress(3)</a>
1.1 deraadt 199: which may be exploitable.
200: <br>
1.58 tb 201: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/004_libz.patch">
1.40 deraadt 202: A source code patch exists which remedies this problem.</a>
1.1 deraadt 203: <p>
204:
1.44 bentley 205: <li id="sudo">
1.41 deraadt 206: <font color="#009000"><strong>003: SECURITY FIX: June 20, 2005</strong></font>
207: <i>All architectures</i><br>
1.1 deraadt 208: Due to a race condition in its command pathname handling, a user with
1.62 ! tb 209: <a href="https://man.openbsd.org/OpenBSD-3.7/sudo.8">sudo(8)</a>
1.1 deraadt 210: privileges may be able to run arbitrary commands if the user's entry
211: is followed by an entry that grants <tt>sudo ALL</tt> privileges to
212: another user.
213: <br>
1.58 tb 214: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/003_sudo.patch">
1.40 deraadt 215: A source code patch exists which remedies this problem.</a>
1.1 deraadt 216: <p>
217:
1.44 bentley 218: <li id="getsockopt">
1.41 deraadt 219: <font color="#009000"><strong>002: RELIABILITY FIX: June 15, 2005</strong></font>
220: <i>All architectures</i><br>
1.1 deraadt 221: As discovered by Stefan Miltchev calling
1.62 ! tb 222: <a href="https://man.openbsd.org/OpenBSD-3.7/getsockopt.2">getsockopt(2)</a>
1.1 deraadt 223: to get
1.62 ! tb 224: <a href="https://man.openbsd.org/OpenBSD-3.7/ipsec.4">ipsec(4)</a>
1.1 deraadt 225: credentials for a socket can result in a kernel panic.
226: <br>
1.58 tb 227: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/002_getsockopt.patch">
1.40 deraadt 228: A source code patch exists which remedies this problem.</a>
1.1 deraadt 229: <p>
230:
1.44 bentley 231: <li id="cvs">
1.41 deraadt 232: <font color="#009000"><strong>001: SECURITY FIX: June 7, 2005</strong></font>
233: <i>All architectures</i><br>
1.1 deraadt 234:
235: Fix a buffer overflow, memory leaks, and NULL pointer dereference in
1.62 ! tb 236: <a href="https://man.openbsd.org/OpenBSD-3.7/cvs.1">cvs(1)</a>
1.1 deraadt 237: . None of these issues are known to be exploitable.
238: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0753">CAN-2005-0753</a>
239: .
240: <br>
1.58 tb 241: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/001_cvs.patch">
1.40 deraadt 242: A source code patch exists which remedies this problem.</a>
1.1 deraadt 243: <p>
1.38 deraadt 244:
1.1 deraadt 245: </ul>
246:
1.45 tedu 247: <hr>
248:
1.1 deraadt 249: </body>
250: </html>