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1.51 tj 5: <title>OpenBSD 4.1 Errata</title>
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1.39 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:
1.63 bentley 17: <h2 id=OpenBSD>
1.49 deraadt 18: <a href="index.html">
1.63 bentley 19: <i>Open</i><b>BSD</b></a>
20: 4.1 Errata
1.51 tj 21: </h2>
1.49 deraadt 22: <hr>
1.1 deraadt 23:
24: For errata on a certain release, click below:<br>
25: <a href="errata21.html">2.1</a>,
26: <a href="errata22.html">2.2</a>,
27: <a href="errata23.html">2.3</a>,
28: <a href="errata24.html">2.4</a>,
29: <a href="errata25.html">2.5</a>,
30: <a href="errata26.html">2.6</a>,
31: <a href="errata27.html">2.7</a>,
32: <a href="errata28.html">2.8</a>,
33: <a href="errata29.html">2.9</a>,
34: <a href="errata30.html">3.0</a>,
35: <a href="errata31.html">3.1</a>,
36: <a href="errata32.html">3.2</a>,
37: <a href="errata33.html">3.3</a>,
38: <a href="errata34.html">3.4</a>,
39: <a href="errata35.html">3.5</a>,
40: <a href="errata36.html">3.6</a>,
1.19 deraadt 41: <br>
1.1 deraadt 42: <a href="errata37.html">3.7</a>,
43: <a href="errata38.html">3.8</a>,
44: <a href="errata39.html">3.9</a>,
1.8 merdely 45: <a href="errata40.html">4.0</a>,
1.16 deraadt 46: <a href="errata42.html">4.2</a>,
1.19 deraadt 47: <a href="errata43.html">4.3</a>,
1.21 deraadt 48: <a href="errata44.html">4.4</a>,
1.22 deraadt 49: <a href="errata45.html">4.5</a>,
1.23 deraadt 50: <a href="errata46.html">4.6</a>,
1.25 deraadt 51: <a href="errata47.html">4.7</a>,
1.27 miod 52: <a href="errata48.html">4.8</a>,
1.28 nick 53: <a href="errata49.html">4.9</a>,
1.29 sthen 54: <a href="errata50.html">5.0</a>,
1.30 deraadt 55: <a href="errata51.html">5.1</a>,
1.31 deraadt 56: <a href="errata52.html">5.2</a>,
1.32 deraadt 57: <a href="errata53.html">5.3</a>,
1.35 deraadt 58: <br>
1.33 deraadt 59: <a href="errata54.html">5.4</a>,
1.38 jsg 60: <a href="errata55.html">5.5</a>,
1.42 deraadt 61: <a href="errata56.html">5.6</a>,
1.45 deraadt 62: <a href="errata57.html">5.7</a>,
1.46 deraadt 63: <a href="errata58.html">5.8</a>,
1.52 deraadt 64: <a href="errata59.html">5.9</a>,
1.55 tj 65: <a href="errata60.html">6.0</a>,
1.59 deraadt 66: <a href="errata61.html">6.1</a>,
1.60 deraadt 67: <a href="errata62.html">6.2</a>,
1.61 deraadt 68: <a href="errata63.html">6.3</a>,
1.62 deraadt 69: <a href="errata64.html">6.4</a>,
1.65 ! deraadt 70: <a href="errata65.html">6.5</a>,
! 71: <a href="errata66.html">6.6</a>.
1.1 deraadt 72: <hr>
73:
1.36 deraadt 74: <p>
1.55 tj 75: Patches for the OpenBSD base system are distributed as unified diffs.
76: Each patch contains usage instructions.
77: All the following patches are also available in one
78: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1.tar.gz">tar.gz file</a>
79: for convenience.
1.1 deraadt 80:
1.36 deraadt 81: <p>
1.55 tj 82: Patches for supported releases are also incorporated into the
1.56 tj 83: <a href="stable.html">-stable branch</a>.
1.36 deraadt 84:
1.1 deraadt 85: <hr>
86:
87: <ul>
88:
1.64 deraadt 89: <li id="p001_mbuf">
90: <strong>001: SECURITY FIX: April 27, 2007</strong>
1.37 deraadt 91: <i>All architectures</i><br>
1.64 deraadt 92: Incorrect mbuf handling for ICMP6 packets.<br>
93: Using
94: <a href="https://man.openbsd.org/OpenBSD-4.1/pf.4">pf(4)</a>
95: to avoid the problem packets is an effective workaround until the patch
96: can be installed.<br>
97: Use "block in inet6" in /etc/pf.conf
98: <br>
99: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/001_mbuf.patch">
1.36 deraadt 100: A source code patch exists which remedies this problem.</a>
1.18 brad 101: <p>
102:
1.64 deraadt 103: <li id="p002_splnet">
104: <strong>002: STABILITY FIX: April 27, 2007</strong>
1.37 deraadt 105: <i>All architectures</i><br>
1.64 deraadt 106: Incorrect spl level can lead to panics under heavy kqueue usage.<br>
107: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/002_splnet.patch">
1.36 deraadt 108: A source code patch exists which remedies this problem.</a>
1.17 brad 109: <p>
110:
1.64 deraadt 111: <li id="p003_spamd">
112: <strong>003: RELIABILITY FIX: April 27, 2007</strong>
1.37 deraadt 113: <i>All architectures</i><br>
1.64 deraadt 114: Bugs found in the spamd sychronization mechanism could cause corrupted
115: databases.<br>
116: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/003_spamd.patch">
1.36 deraadt 117: A source code patch exists which remedies this problem.</a>
1.15 henning 118: <p>
119:
1.64 deraadt 120: <li id="p004_xorg">
121: <strong>004: SECURITY FIX: April 27, 2007</strong>
1.37 deraadt 122: <i>All architectures</i><br>
1.12 brad 123: Multiple vulnerabilities have been discovered in X.Org.<br>
1.64 deraadt 124: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
125: BDFFont parsing integer overflow vulnerability,
126: fonts.dir file parsing integer overflow vulnerability,
127: multiple integer overflows in the XGetPixel() and XInitImage functions
128: in ImUtil.c.
129: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
130: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
131: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
132: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
1.12 brad 133: <br>
1.64 deraadt 134: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/004_xorg.patch">
1.36 deraadt 135: A source code patch exists which remedies this problem.</a>
1.12 brad 136: <p>
137:
1.64 deraadt 138: <li id="p005_route6">
139: <strong>005: SECURITY FIX: April 27, 2007</strong>
1.37 deraadt 140: <i>All architectures</i><br>
1.64 deraadt 141: IPv6 type 0 route headers can be used to mount a DoS attack against
142: hosts and networks. This is a design flaw in IPv6 and not a bug in
143: OpenBSD.<br>
144: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/005_route6.patch">
1.36 deraadt 145: A source code patch exists which remedies this problem.</a>
1.10 henning 146: <p>
147:
1.64 deraadt 148: <li id="p006_altivec">
149: <strong>006: STABILITY FIX: April 27, 2007</strong>
150: <i>PowerPC</i><br>
151: An unhandled AltiVec assist exception can cause a kernel panic.<br>
152: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/macppc/006_altivec.patch">
1.36 deraadt 153: A source code patch exists which remedies this problem.</a>
1.9 deraadt 154: <p>
155:
1.64 deraadt 156: <li id="p007_kroute">
157: <strong>007: RELIABILITY FIX: April 30, 2007</strong>
158: <i>All architectures</i><br>
159: Link state is not correctly tracked in ospfd and ripd.<br>
160: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/007_kroute.patch">
1.36 deraadt 161: A source code patch exists which remedies this problem.</a>
1.7 ckuethe 162: <p>
163:
1.57 tb 164: <li id="p008_xorg">
1.63 bentley 165: <strong>008: STABILITY FIX: May 9, 2007</strong>
1.37 deraadt 166: <i>All Architectures</i><br>
1.6 jasper 167: A malicious client can cause a division by zero.<br>
1.54 tb 168: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/008_xorg.patch">
1.36 deraadt 169: A source code patch exists which remedies this problem.</a>
1.5 ckuethe 170: <p>
171:
1.64 deraadt 172: <li id="p009_file">
173: <strong>009: SECURITY FIX: July 9, 2007</strong>
174: <i>All Architectures</i><br>
175: Fix possible heap overflow in file(1), aka CVE-2007-1536.<br>
176: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/009_file.patch">
1.36 deraadt 177: A source code patch exists which remedies this problem.</a>
1.4 ckuethe 178: <p>
179:
1.64 deraadt 180: <li id="p010_dhcpd">
181: <strong>010: SECURITY FIX: October 8, 2007</strong>
182: <i>All architectures</i><br>
183: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
184: A DHCP client that claimed to require a maximum message size less than
185: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
186: <br>
187: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/010_dhcpd.patch">
1.36 deraadt 188: A source code patch exists which remedies this problem.</a>
1.2 ckuethe 189: <p>
190:
1.64 deraadt 191: <li id="p011_openssl">
192: <strong>011: SECURITY FIX: October 10, 2007</strong>
1.37 deraadt 193: <i>All architectures</i><br>
1.64 deraadt 194: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.
195: <br>
196: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/011_openssl.patch">
1.36 deraadt 197: A source code patch exists which remedies this problem.</a>
1.2 ckuethe 198: <p>
199:
1.64 deraadt 200: <li id="p012_xorg">
201: <strong>012: SECURITY FIX: February 8, 2008</strong>
1.37 deraadt 202: <i>All architectures</i><br>
1.64 deraadt 203: <b>2nd revision, February 10, 2008</b><br>
1.2 ckuethe 204: Multiple vulnerabilities have been discovered in X.Org.<br>
1.64 deraadt 205: XFree86 Misc extension out of bounds array index,
206: File existence disclosure,
207: Xinput extension memory corruption,
208: TOG-cup extension memory corruption,
209: MIT-SHM and EVI extensions integer overflows,
210: PCF Font parser buffer overflow.
211: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760">CVE-2007-5760</a>,
212: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958">CVE-2007-5958</a>,
213: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427">CVE-2007-6427</a>,
214: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428">CVE-2007-6428</a>,
215: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429">CVE-2007-6429</a>,
216: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006">CVE-2008-0006</a>.
1.2 ckuethe 217: <br>
1.64 deraadt 218: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/012_xorg.patch">
219: A source code patch exists which remedies this problem.</a>
220: <p>
221:
222: <li id="p013_tcprespond">
223: <strong>013: RELIABILITY FIX: February 22, 2008</strong>
224: <i>All architectures</i><br>
225: Incorrect assumptions in tcp_respond can lead to a kernel panic.<br>
226: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/013_tcprespond.patch">
1.36 deraadt 227: A source code patch exists which remedies this problem.</a>
1.2 ckuethe 228: <p>
229:
1.64 deraadt 230: <li id="p014_ppp">
231: <strong>014: SECURITY FIX: March 7, 2008</strong>
1.37 deraadt 232: <i>All architectures</i><br>
1.64 deraadt 233: Buffer overflow in ppp command prompt parsing.<br>
234: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/014_ppp.patch">
1.36 deraadt 235: A source code patch exists which remedies this problem.</a>
1.2 ckuethe 236: <p>
237:
1.64 deraadt 238: <li id="p015_openssh">
239: <strong>015: SECURITY FIX: March 30, 2008</strong>
1.37 deraadt 240: <i>All architectures</i><br>
1.64 deraadt 241: sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em>
242: directive was in effect, allowing users with write access to this file to
243: execute arbitrary commands. This behaviour was documented, but was an unsafe
244: default and an extra hassle for administrators.<br>
245: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/015_openssh.patch">
1.36 deraadt 246: A source code patch exists which remedies this problem.</a>
1.2 ckuethe 247: <p>
248:
1.64 deraadt 249: <li id="p016_openssh2">
250: <strong>016: SECURITY FIX: April 3, 2008</strong>
1.37 deraadt 251: <i>All architectures</i><br>
1.64 deraadt 252: Avoid possible hijacking of X11-forwarded connections with sshd(8)
253: by refusing to listen on a port unless all address families bind
254: successfully.<br>
255: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/016_openssh2.patch">
1.36 deraadt 256: A source code patch exists which remedies this problem.</a>
1.2 ckuethe 257: <p>
258:
1.1 deraadt 259: </ul>
260:
1.41 tedu 261: <hr>