Annotation of www/errata38.html, Revision 1.7
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16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
17: <h2><font color="#0000e0">
18: This is the OpenBSD 3.8 release errata & patch list:
19:
20: </font></h2>
21:
22: <hr>
23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
24: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
25: <br>
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: <a href="errata37.html">3.7</a>,
44: <a href="errata.html">3.9</a>,
45: <br>
46: <hr>
47:
48: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8.tar.gz">
49: You can also fetch a tar.gz file containing all the following patches</a>.
50: This file is updated once a day.
51:
52: <p> The patches below are available in CVS via the
53: <code>OPENBSD_3_8</code> <a href="stable.html">patch branch</a>.
54:
55: <p>
56: For more detailed information on how to install patches to OpenBSD, please
57: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
58: <hr>
59:
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76: <ul>
77:
1.7 ! brad 78: <li><a name="sendmail2"></a>
! 79: <font color="#009000"><strong>008: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
! 80: A potential denial of service problem has been found in sendmail. A malformed MIME
! 81: message could trigger excessive recursion which will lead to stack exhaustion.
! 82: This denial of service attack only affects delivery of mail from the queue and
! 83: delivery of a malformed message. Other incoming mail is still accepted and
! 84: delivered. However, mail messages in the queue may not be reattempted if a
! 85: malformed MIME message exists.
! 86: <br>
! 87: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_sendmail2.patch">
! 88: A source code patch exists which remedies this problem</a>.<br>
! 89: <p>
! 90:
1.4 brad 91: <li><a name="xorg"></a>
92: <font color="#009000"><strong>007: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
93: A security vulnerability has been found in the X.Org server --
94: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
95: Clients authorized to connect to the X server are able to crash it and to execute
96: malicious code within the X server.
97: <br>
1.5 steven 98: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/007_xorg.patch">
1.4 brad 99: A source code patch exists which remedies this problem</a>.<br>
1.6 steven 100: <p>
1.4 brad 101:
1.2 brad 102: <li><a name="sendmail"></a>
1.3 uwe 103: <font color="#009000"><strong>006: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
1.2 brad 104: A race condition has been reported to exist in the handling by sendmail of
105: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
106: privileges of the user running sendmail, typically root.
107: <br>
108: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/006_sendmail.patch">
109: A source code patch exists which remedies this problem</a>.<br>
110: <p>
111:
1.1 deraadt 112: <li><a name="ssh"></a>
1.3 uwe 113: <font color="#009000"><strong>005: SECURITY FIX: February 12, 2006</strong></font> <i>All architectures</i><br>
1.1 deraadt 114: Josh Bressers has reported a weakness in OpenSSH caused due to the insecure use of the
115: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=system&sektion=3">system(3)</a>
116: function in
117: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=scp&sektion=1">scp(1)</a>
118: when performing copy operations using filenames that are supplied by the user from the command line.
119: This can be exploited to execute shell commands with privileges of the user running
120: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=scp&sektion=1">scp(1)</a>.
121: <br>
122: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/005_ssh.patch">
123: A source code patch exists which remedies this problem</a>.<br>
124: <p>
125:
126: <li><a name="i386machdep"></a>
127: <font color="#009000"><strong>004: RELIABILITY FIX: January 13, 2006</strong></font> <i>i386 architecture</i><br>
128: Constrain
129: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=i386_set_ioperm&arch=i386&sektion=2">i386_set_ioperm(2)</a>
130: so even root is blocked from accessing the ioports
131: unless the machine is running at lower securelevels or with an open X11 aperture.
132: <br>
133: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/i386/004_i386machdep.patch">
134: A source code patch exists which remedies this problem</a>.<br>
135: <p>
136:
137: <li><a name="i386pmap"></a>
138: <font color="#009000"><strong>003: RELIABILITY FIX: January 13, 2006</strong></font> <i>i386 architecture</i><br>
139: Change the implementation of i386 W^X so that the "execute line" can move around.
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
142: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mprotect&sektion=2">mprotect(2)</a>
143: and
144: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mmap&sektion=2">mmap(2)</a>
145: requests need it to. This is now implemented using only GDT selectors
146: instead of the LDT so that it is more robust as well.
147: <br>
148: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/i386/003_i386pmap.patch">
149: A source code patch exists which remedies this problem</a>.<br>
150: <p>
151:
152: <li><a name="fd"></a>
153: <font color="#009000"><strong>002: SECURITY FIX: January 5, 2006</strong></font> <i>All architectures</i><br>
154: Do not allow users to trick suid programs into re-opening files via /dev/fd.
155: <br>
156: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/002_fd.patch">
157: A source code patch exists which remedies this problem</a>.<br>
158: <p>
159:
160: <li><a name="perl"></a>
161: <font color="#009000"><strong>001: SECURITY FIX: January 5, 2006</strong></font> <i>All architectures</i><br>
162: A buffer overflow has been found in the Perl interpreter with the sprintf function which
163: may be exploitable under certain conditions.
164: <br>
165: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/001_perl.patch">
166: A source code patch exists which remedies this problem</a>.<br>
167: <p>
168: </ul>
169:
170: <br>
171:
172: <hr>
173: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
174: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
175: <br>
176: For errata on a certain release, click below:<br>
177: <a href="errata21.html">2.1</a>,
178: <a href="errata22.html">2.2</a>,
179: <a href="errata23.html">2.3</a>,
180: <a href="errata24.html">2.4</a>,
181: <a href="errata25.html">2.5</a>,
182: <a href="errata26.html">2.6</a>,
183: <a href="errata27.html">2.7</a>,
184: <a href="errata28.html">2.8</a>,
185: <a href="errata29.html">2.9</a>,
186: <a href="errata30.html">3.0</a>,
187: <a href="errata31.html">3.1</a>,
188: <a href="errata32.html">3.2</a>,
189: <a href="errata33.html">3.3</a>,
190: <a href="errata34.html">3.4</a>,
191: <a href="errata35.html">3.5</a>,
192: <a href="errata36.html">3.6</a>,
193: <a href="errata37.html">3.7</a>,
194: <a href="errata.html">3.9</a>.
195: <br>
196:
197: <hr>
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199: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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