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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>,
! 69: <a href="errata62.html">6.2</a>.
1.1 deraadt 70: <hr>
71:
1.41 deraadt 72: <p>
1.60 tj 73: Patches for the OpenBSD base system are distributed as unified diffs.
74: Each patch contains usage instructions.
75: All the following patches are also available in one
76: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0.tar.gz">tar.gz file</a>
77: for convenience.
1.1 deraadt 78:
1.41 deraadt 79: <p>
1.60 tj 80: Patches for supported releases are also incorporated into the
1.61 tj 81: <a href="stable.html">-stable branch</a>.
1.41 deraadt 82:
1.1 deraadt 83: <hr>
84:
85: <ul>
86:
1.62 tb 87: <li id="p017_openssl">
1.42 deraadt 88: <font color="#009000"><strong>017: SECURITY FIX: October 10, 2007</strong></font>
89: <i>All architectures</i><br>
1.22 brad 90: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.
1.20 henning 91: <br>
1.59 tb 92: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/017_openssl.patch">
1.41 deraadt 93: A source code patch exists which remedies this problem.</a>
1.20 henning 94: <p>
95:
1.62 tb 96: <li id="p016_dhcpd">
1.42 deraadt 97: <font color="#009000"><strong>016: SECURITY FIX: October 8, 2007</strong></font>
98: <i>All architectures</i><br>
1.19 deraadt 99: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
100: A DHCP client that claimed to require a maximum message size less than
101: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
102: <br>
1.59 tb 103: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/016_dhcpd.patch">
1.41 deraadt 104: A source code patch exists which remedies this problem.</a>
1.19 deraadt 105: <p>
106:
1.62 tb 107: <li id="p015_file">
1.42 deraadt 108: <font color="#009000"><strong>015: SECURITY FIX: July 9, 2007</strong></font>
109: <i>All Architectures</i><br>
1.17 ckuethe 110: Fix possible heap overflow in file(1), aka CVE-2007-1536.<br>
1.59 tb 111: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/015_file.patch">
1.41 deraadt 112: A source code patch exists which remedies this problem.</a>
1.17 ckuethe 113: <p>
114:
1.62 tb 115: <li id="p014_xorg">
1.42 deraadt 116: <font color="#009000"><strong>014: STABILITY FIX: May 9, 2007</strong></font>
117: <i>All Architectures</i><br>
1.16 jasper 118: A malicious client can cause a division by zero.<br>
1.59 tb 119: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/014_xorg.patch">
1.41 deraadt 120: A source code patch exists which remedies this problem.</a>
1.15 ckuethe 121: <p>
122:
1.62 tb 123: <li id="p013_altivec">
1.42 deraadt 124: <font color="#009000"><strong>013: STABILITY FIX: April 26, 2007</strong></font>
125: <i>PowerPC</i><br>
1.12 ckuethe 126: An unhandled AltiVec assist exception can cause a kernel panic.<br>
1.59 tb 127: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/macppc/013_altivec.patch">
1.41 deraadt 128: A source code patch exists which remedies this problem.</a>
1.12 ckuethe 129: <p>
130:
1.62 tb 131: <li id="p012_route6">
1.42 deraadt 132: <font color="#009000"><strong>012: SECURITY FIX: April 23, 2007</strong></font>
133: <i>All architectures</i><br>
1.11 mbalmer 134: IPv6 type 0 route headers can be used to mount a DoS attack against
135: hosts and networks. This is a design flaw in IPv6 and not a bug in
136: OpenBSD.<br>
1.59 tb 137: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/012_route6.patch">
1.41 deraadt 138: A source code patch exists which remedies this problem.</a>
1.11 mbalmer 139: <p>
140:
1.62 tb 141: <li id="p011_xorg">
1.42 deraadt 142: <font color="#009000"><strong>011: SECURITY FIX: April 4, 2007</strong></font>
143: <i>All architectures</i><br>
1.9 mbalmer 144: Multiple vulnerabilities have been discovered in X.Org.<br>
145: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
146: BDFFont parsing integer overflow vulnerability,
147: fonts.dir file parsing integer overflow vulnerability,
148: multiple integer overflows in the XGetPixel() and XInitImage functions
149: in ImUtil.c.
150: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
151: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
152: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
153: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
154: <br>
1.59 tb 155: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/011_xorg.patch">
1.41 deraadt 156: A source code patch exists which remedies this problem.</a>
1.9 mbalmer 157: <p>
158:
1.45 bentley 159: <li id="m_dup1">
1.42 deraadt 160: <font color="#009000"><strong>010: SECURITY FIX: March 7, 2007</strong></font>
161: <i>All architectures</i><br>
1.8 henning 162: <strong>2nd revision, March 17, 2007</strong><br>
1.5 deraadt 163: Incorrect mbuf handling for ICMP6 packets.<br>
1.4 deraadt 164: Using
1.63 tb 165: <a href="https://man.openbsd.org/OpenBSD-4.0/pf.4">pf(4)</a>
1.5 deraadt 166: to avoid the problem packets is an effective workaround until the patch
167: can be installed.<br>
1.6 deraadt 168: Use "block in inet6" in /etc/pf.conf
1.3 deraadt 169: <br>
1.59 tb 170: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/010_m_dup1.patch">
1.41 deraadt 171: A source code patch exists which remedies this problem.</a>
1.3 deraadt 172: <p>
173:
1.45 bentley 174: <li id="timezone">
1.42 deraadt 175: <font color="#009000"><strong>009: INTEROPERABILITY FIX: February 4, 2007</strong></font>
176: <i>All architectures</i><br>
1.1 deraadt 177: A US daylight saving time rules change takes effect in 2007.
178: <br>
1.59 tb 179: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/009_timezone.patch">
1.1 deraadt 180: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
181: <p>
182:
1.45 bentley 183: <li id="icmp6">
1.42 deraadt 184: <font color="#009000"><strong>008: RELIABILITY FIX: January 16, 2007</strong></font>
185: <i>All architectures</i><br>
1.1 deraadt 186: Under some circumstances, processing an ICMP6 echo request would cause
187: the kernel to enter an infinite loop.
188: <br>
1.59 tb 189: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/008_icmp6.patch">
1.41 deraadt 190: A source code patch exists which remedies this problem.</a>
1.1 deraadt 191: <p>
192:
1.45 bentley 193: <li id="agp">
1.1 deraadt 194: <font color="#009000"><strong>007: SECURITY FIX: January 3, 2007</strong></font>
195: <i>i386 only</i><br>
196: Insufficient validation in
1.63 tb 197: <a href="https://man.openbsd.org/OpenBSD-4.0/vga.4">vga(4)</a>
1.1 deraadt 198: may allow an attacker to gain root privileges if the kernel is compiled with
199: <tt>option PCIAGP</tt>
200: and the actual device is not an AGP device.
201: The <tt>PCIAGP</tt> option is present by default on i386
202: kernels only.
203: <br>
1.59 tb 204: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/i386/007_agp.patch">
1.41 deraadt 205: A source code patch exists which remedies this problem.</a>
1.1 deraadt 206: <p>
207:
1.45 bentley 208: <li id="ports-tar">
1.42 deraadt 209: <font color="#009000"><strong>006: FTP DISTRIBUTION ERROR: December 4, 2006</strong></font>
210: <i>All architectures</i><br>
1.1 deraadt 211: The <strong>src.tar.gz</strong> and <strong>ports.tar.gz</strong> archives
212: released on FTP were created incorrectly, a week after the 4.0 release. The
213: archives on the CD sets are correct; this only affects people who downloaded
214: them from a <a href="ftp.html">mirror</a>.
215: <br>
216: The archives have been corrected. The correct MD5 of
1.59 tb 217: <a href="https://ftp.openbsd.org/pub/OpenBSD/4.0/ports.tar.gz">
1.1 deraadt 218: ports.tar.gz</a> is eff352b4382a7fb7ffce1e8b37e9eb56, and for
1.59 tb 219: <a href="https://ftp.openbsd.org/pub/OpenBSD/4.0/src.tar.gz">
1.1 deraadt 220: src.tar.gz</a> it is b8d7a0dc6f3d27a5377a23d69c40688e.
221: <br>
222: <p>
223:
1.45 bentley 224: <li id="ldso">
1.42 deraadt 225: <font color="#009000"><strong>005: SECURITY FIX: November 19, 2006</strong></font>
226: <i>All architectures</i><br>
1.1 deraadt 227: The ELF
1.63 tb 228: <a href="https://man.openbsd.org/OpenBSD-4.0/ld.so.1">ld.so(1)</a>
1.1 deraadt 229: fails to properly sanitize the environment. There is a potential localhost security
230: problem in cases we have not found yet. This patch applies to all ELF-based
231: systems (m68k, m88k, and vax are a.out-based systems).
232: <br>
1.59 tb 233: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/005_ldso.patch">
1.41 deraadt 234: A source code patch exists which remedies this problem.</a>
1.1 deraadt 235: <p>
236:
1.45 bentley 237: <li id="arc">
1.42 deraadt 238: <font color="#009000"><strong>004: RELIABILITY FIX: November 7, 2006</strong></font>
239: <i>All architectures</i><br>
1.1 deraadt 240: Due to a bug in the
1.63 tb 241: <a href="https://man.openbsd.org/OpenBSD-4.0/arc.4">arc(4)</a>
1.1 deraadt 242: RAID driver the driver will not properly synchronize the cache to the logical volumes
243: upon system shut down. The result being that the mounted file systems within the logical
244: volumes will not be properly marked as being clean and fsck will be run for the subsequent
245: boot up.
246: <br>
1.59 tb 247: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/004_arc.patch">
1.41 deraadt 248: A source code patch exists which remedies this problem.</a>
1.1 deraadt 249: <p>
250:
1.45 bentley 251: <li id="systrace">
1.42 deraadt 252: <font color="#009000"><strong>003: SECURITY FIX: November 4, 2006</strong></font>
253: <i>All architectures</i><br>
1.1 deraadt 254: Fix for an integer overflow in
1.63 tb 255: <a href="https://man.openbsd.org/OpenBSD-4.0/systrace.4">systrace(4)</a>'s
1.1 deraadt 256: STRIOCREPLACE support, found by
257: Chris Evans. This could be exploited for DoS, limited kmem reads or local
258: privilege escalation.
259: <br>
1.59 tb 260: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/003_systrace.patch">
1.41 deraadt 261: A source code patch exists which remedies this problem.</a>
1.1 deraadt 262: <p>
263:
1.45 bentley 264: <li id="openssl2">
1.42 deraadt 265: <font color="#009000"><strong>002: SECURITY FIX: November 4, 2006</strong></font>
266: <i>All architectures</i><br>
1.1 deraadt 267: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
268: structures an error condition is mishandled, possibly resulting in an infinite
269: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
270: pointer may be dereferenced in the SSL version 2 client code. In addition, many
271: applications using OpenSSL do not perform any validation of the lengths of
272: public keys being used.
273: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
274: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
275: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
276: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
277: <br>
278:
1.59 tb 279: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/002_openssl.patch">
1.41 deraadt 280: A source code patch exists which remedies this problem.</a>
1.1 deraadt 281: <p>
282:
1.45 bentley 283: <li id="httpd">
1.42 deraadt 284: <font color="#009000"><strong>001: SECURITY FIX: November 4, 2006</strong></font>
285: <i>All architectures</i><br>
1.63 tb 286: <a href="https://man.openbsd.org/OpenBSD-4.0/httpd.8">httpd(8)</a>
1.1 deraadt 287: does not sanitize the Expect header from an HTTP request when it is
288: reflected back in an error message, which might allow cross-site scripting (XSS)
289: style attacks.
290: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
291:
292: <br>
1.59 tb 293: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/001_httpd.patch">
1.41 deraadt 294: A source code patch exists which remedies this problem.</a>
1.1 deraadt 295: <p>
1.39 deraadt 296:
1.1 deraadt 297: </ul>
298:
1.46 tedu 299: <hr>
300:
1.1 deraadt 301: </body>
302: </html>
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