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1.54 deraadt 19: <h2>
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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>,
68: <a href="errata61.html">6.1</a>.
1.1 deraadt 69: <hr>
70:
1.41 deraadt 71: <p>
1.60 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/4.0.tar.gz">tar.gz file</a>
76: for convenience.
1.1 deraadt 77:
1.41 deraadt 78: <p>
1.60 tj 79: Patches for supported releases are also incorporated into the
1.61 ! tj 80: <a href="stable.html">-stable branch</a>.
1.41 deraadt 81:
1.1 deraadt 82: <hr>
83:
84: <ul>
85:
1.45 bentley 86: <li id="017_openssl">
1.42 deraadt 87: <font color="#009000"><strong>017: SECURITY FIX: October 10, 2007</strong></font>
88: <i>All architectures</i><br>
1.22 brad 89: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.
1.20 henning 90: <br>
1.59 tb 91: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/017_openssl.patch">
1.41 deraadt 92: A source code patch exists which remedies this problem.</a>
1.20 henning 93: <p>
94:
1.45 bentley 95: <li id="016_dhcpd">
1.42 deraadt 96: <font color="#009000"><strong>016: SECURITY FIX: October 8, 2007</strong></font>
97: <i>All architectures</i><br>
1.19 deraadt 98: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
99: A DHCP client that claimed to require a maximum message size less than
100: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
101: <br>
1.59 tb 102: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/016_dhcpd.patch">
1.41 deraadt 103: A source code patch exists which remedies this problem.</a>
1.19 deraadt 104: <p>
105:
1.45 bentley 106: <li id="015_file">
1.42 deraadt 107: <font color="#009000"><strong>015: SECURITY FIX: July 9, 2007</strong></font>
108: <i>All Architectures</i><br>
1.17 ckuethe 109: Fix possible heap overflow in file(1), aka CVE-2007-1536.<br>
1.59 tb 110: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/015_file.patch">
1.41 deraadt 111: A source code patch exists which remedies this problem.</a>
1.17 ckuethe 112: <p>
113:
1.45 bentley 114: <li id="014_xorg">
1.42 deraadt 115: <font color="#009000"><strong>014: STABILITY FIX: May 9, 2007</strong></font>
116: <i>All Architectures</i><br>
1.16 jasper 117: A malicious client can cause a division by zero.<br>
1.59 tb 118: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/014_xorg.patch">
1.41 deraadt 119: A source code patch exists which remedies this problem.</a>
1.15 ckuethe 120: <p>
121:
1.45 bentley 122: <li id="013_altivec">
1.42 deraadt 123: <font color="#009000"><strong>013: STABILITY FIX: April 26, 2007</strong></font>
124: <i>PowerPC</i><br>
1.12 ckuethe 125: An unhandled AltiVec assist exception can cause a kernel panic.<br>
1.59 tb 126: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/macppc/013_altivec.patch">
1.41 deraadt 127: A source code patch exists which remedies this problem.</a>
1.12 ckuethe 128: <p>
129:
1.45 bentley 130: <li id="012_route6">
1.42 deraadt 131: <font color="#009000"><strong>012: SECURITY FIX: April 23, 2007</strong></font>
132: <i>All architectures</i><br>
1.11 mbalmer 133: IPv6 type 0 route headers can be used to mount a DoS attack against
134: hosts and networks. This is a design flaw in IPv6 and not a bug in
135: OpenBSD.<br>
1.59 tb 136: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/012_route6.patch">
1.41 deraadt 137: A source code patch exists which remedies this problem.</a>
1.11 mbalmer 138: <p>
139:
1.45 bentley 140: <li id="011_xorg">
1.42 deraadt 141: <font color="#009000"><strong>011: SECURITY FIX: April 4, 2007</strong></font>
142: <i>All architectures</i><br>
1.9 mbalmer 143: Multiple vulnerabilities have been discovered in X.Org.<br>
144: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
145: BDFFont parsing integer overflow vulnerability,
146: fonts.dir file parsing integer overflow vulnerability,
147: multiple integer overflows in the XGetPixel() and XInitImage functions
148: in ImUtil.c.
149: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
150: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
151: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
152: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
153: <br>
1.59 tb 154: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/011_xorg.patch">
1.41 deraadt 155: A source code patch exists which remedies this problem.</a>
1.9 mbalmer 156: <p>
157:
1.45 bentley 158: <li id="m_dup1">
1.42 deraadt 159: <font color="#009000"><strong>010: SECURITY FIX: March 7, 2007</strong></font>
160: <i>All architectures</i><br>
1.8 henning 161: <strong>2nd revision, March 17, 2007</strong><br>
1.5 deraadt 162: Incorrect mbuf handling for ICMP6 packets.<br>
1.4 deraadt 163: Using
1.53 sthen 164: <a href="http://man.openbsd.org/?query=pf&sektion=4">pf(4)</a>
1.5 deraadt 165: to avoid the problem packets is an effective workaround until the patch
166: can be installed.<br>
1.6 deraadt 167: Use "block in inet6" in /etc/pf.conf
1.3 deraadt 168: <br>
1.59 tb 169: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/010_m_dup1.patch">
1.41 deraadt 170: A source code patch exists which remedies this problem.</a>
1.3 deraadt 171: <p>
172:
1.45 bentley 173: <li id="timezone">
1.42 deraadt 174: <font color="#009000"><strong>009: INTEROPERABILITY FIX: February 4, 2007</strong></font>
175: <i>All architectures</i><br>
1.1 deraadt 176: A US daylight saving time rules change takes effect in 2007.
177: <br>
1.59 tb 178: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/009_timezone.patch">
1.1 deraadt 179: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
180: <p>
181:
1.45 bentley 182: <li id="icmp6">
1.42 deraadt 183: <font color="#009000"><strong>008: RELIABILITY FIX: January 16, 2007</strong></font>
184: <i>All architectures</i><br>
1.1 deraadt 185: Under some circumstances, processing an ICMP6 echo request would cause
186: the kernel to enter an infinite loop.
187: <br>
1.59 tb 188: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/008_icmp6.patch">
1.41 deraadt 189: A source code patch exists which remedies this problem.</a>
1.1 deraadt 190: <p>
191:
1.45 bentley 192: <li id="agp">
1.1 deraadt 193: <font color="#009000"><strong>007: SECURITY FIX: January 3, 2007</strong></font>
194: <i>i386 only</i><br>
195: Insufficient validation in
1.53 sthen 196: <a href="http://man.openbsd.org/?query=vga&sektion=4">vga(4)</a>
1.1 deraadt 197: may allow an attacker to gain root privileges if the kernel is compiled with
198: <tt>option PCIAGP</tt>
199: and the actual device is not an AGP device.
200: The <tt>PCIAGP</tt> option is present by default on i386
201: kernels only.
202: <br>
1.59 tb 203: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/i386/007_agp.patch">
1.41 deraadt 204: A source code patch exists which remedies this problem.</a>
1.1 deraadt 205: <p>
206:
1.45 bentley 207: <li id="ports-tar">
1.42 deraadt 208: <font color="#009000"><strong>006: FTP DISTRIBUTION ERROR: December 4, 2006</strong></font>
209: <i>All architectures</i><br>
1.1 deraadt 210: The <strong>src.tar.gz</strong> and <strong>ports.tar.gz</strong> archives
211: released on FTP were created incorrectly, a week after the 4.0 release. The
212: archives on the CD sets are correct; this only affects people who downloaded
213: them from a <a href="ftp.html">mirror</a>.
214: <br>
215: The archives have been corrected. The correct MD5 of
1.59 tb 216: <a href="https://ftp.openbsd.org/pub/OpenBSD/4.0/ports.tar.gz">
1.1 deraadt 217: ports.tar.gz</a> is eff352b4382a7fb7ffce1e8b37e9eb56, and for
1.59 tb 218: <a href="https://ftp.openbsd.org/pub/OpenBSD/4.0/src.tar.gz">
1.1 deraadt 219: src.tar.gz</a> it is b8d7a0dc6f3d27a5377a23d69c40688e.
220: <br>
221: <p>
222:
1.45 bentley 223: <li id="ldso">
1.42 deraadt 224: <font color="#009000"><strong>005: SECURITY FIX: November 19, 2006</strong></font>
225: <i>All architectures</i><br>
1.1 deraadt 226: The ELF
1.53 sthen 227: <a href="http://man.openbsd.org/?query=ld.so&sektion=1">ld.so(1)</a>
1.1 deraadt 228: fails to properly sanitize the environment. There is a potential localhost security
229: problem in cases we have not found yet. This patch applies to all ELF-based
230: systems (m68k, m88k, and vax are a.out-based systems).
231: <br>
1.59 tb 232: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/005_ldso.patch">
1.41 deraadt 233: A source code patch exists which remedies this problem.</a>
1.1 deraadt 234: <p>
235:
1.45 bentley 236: <li id="arc">
1.42 deraadt 237: <font color="#009000"><strong>004: RELIABILITY FIX: November 7, 2006</strong></font>
238: <i>All architectures</i><br>
1.1 deraadt 239: Due to a bug in the
1.53 sthen 240: <a href="http://man.openbsd.org/?query=arc&sektion=4">arc(4)</a>
1.1 deraadt 241: RAID driver the driver will not properly synchronize the cache to the logical volumes
242: upon system shut down. The result being that the mounted file systems within the logical
243: volumes will not be properly marked as being clean and fsck will be run for the subsequent
244: boot up.
245: <br>
1.59 tb 246: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/004_arc.patch">
1.41 deraadt 247: A source code patch exists which remedies this problem.</a>
1.1 deraadt 248: <p>
249:
1.45 bentley 250: <li id="systrace">
1.42 deraadt 251: <font color="#009000"><strong>003: SECURITY FIX: November 4, 2006</strong></font>
252: <i>All architectures</i><br>
1.1 deraadt 253: Fix for an integer overflow in
1.53 sthen 254: <a href="http://man.openbsd.org/?query=systrace&sektion=4">systrace(4)</a>'s
1.1 deraadt 255: STRIOCREPLACE support, found by
256: Chris Evans. This could be exploited for DoS, limited kmem reads or local
257: privilege escalation.
258: <br>
1.59 tb 259: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/003_systrace.patch">
1.41 deraadt 260: A source code patch exists which remedies this problem.</a>
1.1 deraadt 261: <p>
262:
1.45 bentley 263: <li id="openssl2">
1.42 deraadt 264: <font color="#009000"><strong>002: SECURITY FIX: November 4, 2006</strong></font>
265: <i>All architectures</i><br>
1.1 deraadt 266: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
267: structures an error condition is mishandled, possibly resulting in an infinite
268: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
269: pointer may be dereferenced in the SSL version 2 client code. In addition, many
270: applications using OpenSSL do not perform any validation of the lengths of
271: public keys being used.
272: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
273: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
274: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
275: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
276: <br>
277:
1.59 tb 278: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/002_openssl.patch">
1.41 deraadt 279: A source code patch exists which remedies this problem.</a>
1.1 deraadt 280: <p>
281:
1.45 bentley 282: <li id="httpd">
1.42 deraadt 283: <font color="#009000"><strong>001: SECURITY FIX: November 4, 2006</strong></font>
284: <i>All architectures</i><br>
1.53 sthen 285: <a href="http://man.openbsd.org/?query=httpd&sektion=8">httpd(8)</a>
1.1 deraadt 286: does not sanitize the Expect header from an HTTP request when it is
287: reflected back in an error message, which might allow cross-site scripting (XSS)
288: style attacks.
289: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
290:
291: <br>
1.59 tb 292: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/001_httpd.patch">
1.41 deraadt 293: A source code patch exists which remedies this problem.</a>
1.1 deraadt 294: <p>
1.39 deraadt 295:
1.1 deraadt 296: </ul>
297:
1.46 tedu 298: <hr>
299:
1.1 deraadt 300: </body>
301: </html>
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