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1.54 deraadt 19: <h2>
20: <a href="index.html">
21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
1.56 tj 22: <font color="#e00000">4.0 Errata</font>
23: </h2>
1.54 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>
1.1 deraadt 44: <a href="errata37.html">3.7</a>,
45: <a href="errata38.html">3.8</a>,
46: <a href="errata39.html">3.9</a>,
1.18 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>,
1.32 miod 54: <a href="errata48.html">4.8</a>,
1.33 nick 55: <a href="errata49.html">4.9</a>,
1.34 sthen 56: <a href="errata50.html">5.0</a>,
1.35 deraadt 57: <a href="errata51.html">5.1</a>,
1.36 deraadt 58: <a href="errata52.html">5.2</a>,
1.37 deraadt 59: <a href="errata53.html">5.3</a>,
1.40 deraadt 60: <br>
1.38 deraadt 61: <a href="errata54.html">5.4</a>,
1.43 jsg 62: <a href="errata55.html">5.5</a>,
1.47 deraadt 63: <a href="errata56.html">5.6</a>,
1.50 deraadt 64: <a href="errata57.html">5.7</a>,
1.51 deraadt 65: <a href="errata58.html">5.8</a>,
1.57 deraadt 66: <a href="errata59.html">5.9</a>,
1.60 tj 67: <a href="errata60.html">6.0</a>,
1.64 deraadt 68: <a href="errata61.html">6.1</a>,
1.65 deraadt 69: <a href="errata62.html">6.2</a>,
1.66 ! deraadt 70: <a href="errata63.html">6.3</a>,
! 71: <a href="errata64.html">6.4</a>.
1.1 deraadt 72: <hr>
73:
1.41 deraadt 74: <p>
1.60 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/4.0.tar.gz">tar.gz file</a>
79: for convenience.
1.1 deraadt 80:
1.41 deraadt 81: <p>
1.60 tj 82: Patches for supported releases are also incorporated into the
1.61 tj 83: <a href="stable.html">-stable branch</a>.
1.41 deraadt 84:
1.1 deraadt 85: <hr>
86:
87: <ul>
88:
1.62 tb 89: <li id="p017_openssl">
1.42 deraadt 90: <font color="#009000"><strong>017: SECURITY FIX: October 10, 2007</strong></font>
91: <i>All architectures</i><br>
1.22 brad 92: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.
1.20 henning 93: <br>
1.59 tb 94: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/017_openssl.patch">
1.41 deraadt 95: A source code patch exists which remedies this problem.</a>
1.20 henning 96: <p>
97:
1.62 tb 98: <li id="p016_dhcpd">
1.42 deraadt 99: <font color="#009000"><strong>016: SECURITY FIX: October 8, 2007</strong></font>
100: <i>All architectures</i><br>
1.19 deraadt 101: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
102: A DHCP client that claimed to require a maximum message size less than
103: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
104: <br>
1.59 tb 105: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/016_dhcpd.patch">
1.41 deraadt 106: A source code patch exists which remedies this problem.</a>
1.19 deraadt 107: <p>
108:
1.62 tb 109: <li id="p015_file">
1.42 deraadt 110: <font color="#009000"><strong>015: SECURITY FIX: July 9, 2007</strong></font>
111: <i>All Architectures</i><br>
1.17 ckuethe 112: Fix possible heap overflow in file(1), aka CVE-2007-1536.<br>
1.59 tb 113: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/015_file.patch">
1.41 deraadt 114: A source code patch exists which remedies this problem.</a>
1.17 ckuethe 115: <p>
116:
1.62 tb 117: <li id="p014_xorg">
1.42 deraadt 118: <font color="#009000"><strong>014: STABILITY FIX: May 9, 2007</strong></font>
119: <i>All Architectures</i><br>
1.16 jasper 120: A malicious client can cause a division by zero.<br>
1.59 tb 121: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/014_xorg.patch">
1.41 deraadt 122: A source code patch exists which remedies this problem.</a>
1.15 ckuethe 123: <p>
124:
1.62 tb 125: <li id="p013_altivec">
1.42 deraadt 126: <font color="#009000"><strong>013: STABILITY FIX: April 26, 2007</strong></font>
127: <i>PowerPC</i><br>
1.12 ckuethe 128: An unhandled AltiVec assist exception can cause a kernel panic.<br>
1.59 tb 129: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/macppc/013_altivec.patch">
1.41 deraadt 130: A source code patch exists which remedies this problem.</a>
1.12 ckuethe 131: <p>
132:
1.62 tb 133: <li id="p012_route6">
1.42 deraadt 134: <font color="#009000"><strong>012: SECURITY FIX: April 23, 2007</strong></font>
135: <i>All architectures</i><br>
1.11 mbalmer 136: IPv6 type 0 route headers can be used to mount a DoS attack against
137: hosts and networks. This is a design flaw in IPv6 and not a bug in
138: OpenBSD.<br>
1.59 tb 139: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/012_route6.patch">
1.41 deraadt 140: A source code patch exists which remedies this problem.</a>
1.11 mbalmer 141: <p>
142:
1.62 tb 143: <li id="p011_xorg">
1.42 deraadt 144: <font color="#009000"><strong>011: SECURITY FIX: April 4, 2007</strong></font>
145: <i>All architectures</i><br>
1.9 mbalmer 146: Multiple vulnerabilities have been discovered in X.Org.<br>
147: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
148: BDFFont parsing integer overflow vulnerability,
149: fonts.dir file parsing integer overflow vulnerability,
150: multiple integer overflows in the XGetPixel() and XInitImage functions
151: in ImUtil.c.
152: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
153: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
154: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
155: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
156: <br>
1.59 tb 157: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/011_xorg.patch">
1.41 deraadt 158: A source code patch exists which remedies this problem.</a>
1.9 mbalmer 159: <p>
160:
1.45 bentley 161: <li id="m_dup1">
1.42 deraadt 162: <font color="#009000"><strong>010: SECURITY FIX: March 7, 2007</strong></font>
163: <i>All architectures</i><br>
1.8 henning 164: <strong>2nd revision, March 17, 2007</strong><br>
1.5 deraadt 165: Incorrect mbuf handling for ICMP6 packets.<br>
1.4 deraadt 166: Using
1.63 tb 167: <a href="https://man.openbsd.org/OpenBSD-4.0/pf.4">pf(4)</a>
1.5 deraadt 168: to avoid the problem packets is an effective workaround until the patch
169: can be installed.<br>
1.6 deraadt 170: Use "block in inet6" in /etc/pf.conf
1.3 deraadt 171: <br>
1.59 tb 172: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/010_m_dup1.patch">
1.41 deraadt 173: A source code patch exists which remedies this problem.</a>
1.3 deraadt 174: <p>
175:
1.45 bentley 176: <li id="timezone">
1.42 deraadt 177: <font color="#009000"><strong>009: INTEROPERABILITY FIX: February 4, 2007</strong></font>
178: <i>All architectures</i><br>
1.1 deraadt 179: A US daylight saving time rules change takes effect in 2007.
180: <br>
1.59 tb 181: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/009_timezone.patch">
1.1 deraadt 182: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
183: <p>
184:
1.45 bentley 185: <li id="icmp6">
1.42 deraadt 186: <font color="#009000"><strong>008: RELIABILITY FIX: January 16, 2007</strong></font>
187: <i>All architectures</i><br>
1.1 deraadt 188: Under some circumstances, processing an ICMP6 echo request would cause
189: the kernel to enter an infinite loop.
190: <br>
1.59 tb 191: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/008_icmp6.patch">
1.41 deraadt 192: A source code patch exists which remedies this problem.</a>
1.1 deraadt 193: <p>
194:
1.45 bentley 195: <li id="agp">
1.1 deraadt 196: <font color="#009000"><strong>007: SECURITY FIX: January 3, 2007</strong></font>
197: <i>i386 only</i><br>
198: Insufficient validation in
1.63 tb 199: <a href="https://man.openbsd.org/OpenBSD-4.0/vga.4">vga(4)</a>
1.1 deraadt 200: may allow an attacker to gain root privileges if the kernel is compiled with
201: <tt>option PCIAGP</tt>
202: and the actual device is not an AGP device.
203: The <tt>PCIAGP</tt> option is present by default on i386
204: kernels only.
205: <br>
1.59 tb 206: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/i386/007_agp.patch">
1.41 deraadt 207: A source code patch exists which remedies this problem.</a>
1.1 deraadt 208: <p>
209:
1.45 bentley 210: <li id="ports-tar">
1.42 deraadt 211: <font color="#009000"><strong>006: FTP DISTRIBUTION ERROR: December 4, 2006</strong></font>
212: <i>All architectures</i><br>
1.1 deraadt 213: The <strong>src.tar.gz</strong> and <strong>ports.tar.gz</strong> archives
214: released on FTP were created incorrectly, a week after the 4.0 release. The
215: archives on the CD sets are correct; this only affects people who downloaded
216: them from a <a href="ftp.html">mirror</a>.
217: <br>
218: The archives have been corrected. The correct MD5 of
1.59 tb 219: <a href="https://ftp.openbsd.org/pub/OpenBSD/4.0/ports.tar.gz">
1.1 deraadt 220: ports.tar.gz</a> is eff352b4382a7fb7ffce1e8b37e9eb56, and for
1.59 tb 221: <a href="https://ftp.openbsd.org/pub/OpenBSD/4.0/src.tar.gz">
1.1 deraadt 222: src.tar.gz</a> it is b8d7a0dc6f3d27a5377a23d69c40688e.
223: <br>
224: <p>
225:
1.45 bentley 226: <li id="ldso">
1.42 deraadt 227: <font color="#009000"><strong>005: SECURITY FIX: November 19, 2006</strong></font>
228: <i>All architectures</i><br>
1.1 deraadt 229: The ELF
1.63 tb 230: <a href="https://man.openbsd.org/OpenBSD-4.0/ld.so.1">ld.so(1)</a>
1.1 deraadt 231: fails to properly sanitize the environment. There is a potential localhost security
232: problem in cases we have not found yet. This patch applies to all ELF-based
233: systems (m68k, m88k, and vax are a.out-based systems).
234: <br>
1.59 tb 235: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/005_ldso.patch">
1.41 deraadt 236: A source code patch exists which remedies this problem.</a>
1.1 deraadt 237: <p>
238:
1.45 bentley 239: <li id="arc">
1.42 deraadt 240: <font color="#009000"><strong>004: RELIABILITY FIX: November 7, 2006</strong></font>
241: <i>All architectures</i><br>
1.1 deraadt 242: Due to a bug in the
1.63 tb 243: <a href="https://man.openbsd.org/OpenBSD-4.0/arc.4">arc(4)</a>
1.1 deraadt 244: RAID driver the driver will not properly synchronize the cache to the logical volumes
245: upon system shut down. The result being that the mounted file systems within the logical
246: volumes will not be properly marked as being clean and fsck will be run for the subsequent
247: boot up.
248: <br>
1.59 tb 249: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/004_arc.patch">
1.41 deraadt 250: A source code patch exists which remedies this problem.</a>
1.1 deraadt 251: <p>
252:
1.45 bentley 253: <li id="systrace">
1.42 deraadt 254: <font color="#009000"><strong>003: SECURITY FIX: November 4, 2006</strong></font>
255: <i>All architectures</i><br>
1.1 deraadt 256: Fix for an integer overflow in
1.63 tb 257: <a href="https://man.openbsd.org/OpenBSD-4.0/systrace.4">systrace(4)</a>'s
1.1 deraadt 258: STRIOCREPLACE support, found by
259: Chris Evans. This could be exploited for DoS, limited kmem reads or local
260: privilege escalation.
261: <br>
1.59 tb 262: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/003_systrace.patch">
1.41 deraadt 263: A source code patch exists which remedies this problem.</a>
1.1 deraadt 264: <p>
265:
1.45 bentley 266: <li id="openssl2">
1.42 deraadt 267: <font color="#009000"><strong>002: SECURITY FIX: November 4, 2006</strong></font>
268: <i>All architectures</i><br>
1.1 deraadt 269: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
270: structures an error condition is mishandled, possibly resulting in an infinite
271: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
272: pointer may be dereferenced in the SSL version 2 client code. In addition, many
273: applications using OpenSSL do not perform any validation of the lengths of
274: public keys being used.
275: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
276: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
277: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
278: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
279: <br>
280:
1.59 tb 281: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/002_openssl.patch">
1.41 deraadt 282: A source code patch exists which remedies this problem.</a>
1.1 deraadt 283: <p>
284:
1.45 bentley 285: <li id="httpd">
1.42 deraadt 286: <font color="#009000"><strong>001: SECURITY FIX: November 4, 2006</strong></font>
287: <i>All architectures</i><br>
1.63 tb 288: <a href="https://man.openbsd.org/OpenBSD-4.0/httpd.8">httpd(8)</a>
1.1 deraadt 289: does not sanitize the Expect header from an HTTP request when it is
290: reflected back in an error message, which might allow cross-site scripting (XSS)
291: style attacks.
292: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
293:
294: <br>
1.59 tb 295: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/001_httpd.patch">
1.41 deraadt 296: A source code patch exists which remedies this problem.</a>
1.1 deraadt 297: <p>
1.39 deraadt 298:
1.1 deraadt 299: </ul>
300:
1.46 tedu 301: <hr>
302:
1.1 deraadt 303: </body>
304: </html>
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