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1.1 deraadt 16:
1.68 bentley 17: <h2 id=OpenBSD>
1.54 deraadt 18: <a href="index.html">
1.68 bentley 19: <i>Open</i><b>BSD</b></a>
20: 4.0 Errata
1.56 tj 21: </h2>
1.54 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>,
1.24 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>,
1.18 merdely 45: <a href="errata41.html">4.1</a>,
1.23 deraadt 46: <a href="errata42.html">4.2</a>,
1.24 deraadt 47: <a href="errata43.html">4.3</a>,
1.26 deraadt 48: <a href="errata44.html">4.4</a>,
1.27 deraadt 49: <a href="errata45.html">4.5</a>,
1.28 deraadt 50: <a href="errata46.html">4.6</a>,
1.30 deraadt 51: <a href="errata47.html">4.7</a>,
1.32 miod 52: <a href="errata48.html">4.8</a>,
1.33 nick 53: <a href="errata49.html">4.9</a>,
1.34 sthen 54: <a href="errata50.html">5.0</a>,
1.35 deraadt 55: <a href="errata51.html">5.1</a>,
1.36 deraadt 56: <a href="errata52.html">5.2</a>,
1.37 deraadt 57: <a href="errata53.html">5.3</a>,
1.40 deraadt 58: <br>
1.38 deraadt 59: <a href="errata54.html">5.4</a>,
1.43 jsg 60: <a href="errata55.html">5.5</a>,
1.47 deraadt 61: <a href="errata56.html">5.6</a>,
1.50 deraadt 62: <a href="errata57.html">5.7</a>,
1.51 deraadt 63: <a href="errata58.html">5.8</a>,
1.57 deraadt 64: <a href="errata59.html">5.9</a>,
1.60 tj 65: <a href="errata60.html">6.0</a>,
1.64 deraadt 66: <a href="errata61.html">6.1</a>,
1.65 deraadt 67: <a href="errata62.html">6.2</a>,
1.66 deraadt 68: <a href="errata63.html">6.3</a>,
1.67 deraadt 69: <a href="errata64.html">6.4</a>,
70: <a href="errata65.html">6.5</a>.
1.1 deraadt 71: <hr>
72:
1.41 deraadt 73: <p>
1.60 tj 74: Patches for the OpenBSD base system are distributed as unified diffs.
75: Each patch contains usage instructions.
76: All the following patches are also available in one
77: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0.tar.gz">tar.gz file</a>
78: for convenience.
1.1 deraadt 79:
1.41 deraadt 80: <p>
1.60 tj 81: Patches for supported releases are also incorporated into the
1.61 tj 82: <a href="stable.html">-stable branch</a>.
1.41 deraadt 83:
1.1 deraadt 84: <hr>
85: <ul>
86:
1.69 ! deraadt 87: <li id="httpd">
! 88: <strong>001: SECURITY FIX: November 4, 2006</strong>
1.42 deraadt 89: <i>All architectures</i><br>
1.69 ! deraadt 90: <a href="https://man.openbsd.org/OpenBSD-4.0/httpd.8">httpd(8)</a>
! 91: does not sanitize the Expect header from an HTTP request when it is
! 92: reflected back in an error message, which might allow cross-site scripting (XSS)
! 93: style attacks.
! 94: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
1.20 henning 95: <br>
1.69 ! deraadt 96: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/001_httpd.patch">
1.41 deraadt 97: A source code patch exists which remedies this problem.</a>
1.20 henning 98: <p>
99:
1.69 ! deraadt 100: <li id="openssl2">
! 101: <strong>002: SECURITY FIX: November 4, 2006</strong>
1.42 deraadt 102: <i>All architectures</i><br>
1.69 ! deraadt 103: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
! 104: structures an error condition is mishandled, possibly resulting in an infinite
! 105: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
! 106: pointer may be dereferenced in the SSL version 2 client code. In addition, many
! 107: applications using OpenSSL do not perform any validation of the lengths of
! 108: public keys being used.
! 109: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
! 110: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
! 111: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
! 112: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
1.19 deraadt 113: <br>
1.69 ! deraadt 114: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/002_openssl.patch">
1.41 deraadt 115: A source code patch exists which remedies this problem.</a>
1.19 deraadt 116: <p>
117:
1.69 ! deraadt 118: <li id="systrace">
! 119: <strong>003: SECURITY FIX: November 4, 2006</strong>
1.42 deraadt 120: <i>All architectures</i><br>
1.69 ! deraadt 121: Fix for an integer overflow in
! 122: <a href="https://man.openbsd.org/OpenBSD-4.0/systrace.4">systrace(4)</a>'s
! 123: STRIOCREPLACE support, found by
! 124: Chris Evans. This could be exploited for DoS, limited kmem reads or local
! 125: privilege escalation.
! 126: <br>
! 127: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/003_systrace.patch">
1.41 deraadt 128: A source code patch exists which remedies this problem.</a>
1.11 mbalmer 129: <p>
130:
1.69 ! deraadt 131: <li id="arc">
! 132: <strong>004: RELIABILITY FIX: November 7, 2006</strong>
1.42 deraadt 133: <i>All architectures</i><br>
1.69 ! deraadt 134: Due to a bug in the
! 135: <a href="https://man.openbsd.org/OpenBSD-4.0/arc.4">arc(4)</a>
! 136: RAID driver the driver will not properly synchronize the cache to the logical volumes
! 137: upon system shut down. The result being that the mounted file systems within the logical
! 138: volumes will not be properly marked as being clean and fsck will be run for the subsequent
! 139: boot up.
1.9 mbalmer 140: <br>
1.69 ! deraadt 141: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/004_arc.patch">
1.41 deraadt 142: A source code patch exists which remedies this problem.</a>
1.9 mbalmer 143: <p>
144:
1.69 ! deraadt 145: <li id="ldso">
! 146: <strong>005: SECURITY FIX: November 19, 2006</strong>
1.42 deraadt 147: <i>All architectures</i><br>
1.69 ! deraadt 148: The ELF
! 149: <a href="https://man.openbsd.org/OpenBSD-4.0/ld.so.1">ld.so(1)</a>
! 150: fails to properly sanitize the environment. There is a potential localhost security
! 151: problem in cases we have not found yet. This patch applies to all ELF-based
! 152: systems (m68k, m88k, and vax are a.out-based systems).
1.3 deraadt 153: <br>
1.69 ! deraadt 154: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/005_ldso.patch">
1.41 deraadt 155: A source code patch exists which remedies this problem.</a>
1.3 deraadt 156: <p>
157:
1.69 ! deraadt 158: <li id="ports-tar">
! 159: <strong>006: FTP DISTRIBUTION ERROR: December 4, 2006</strong>
1.42 deraadt 160: <i>All architectures</i><br>
1.69 ! deraadt 161: The <b>src.tar.gz</b> and <b>ports.tar.gz</b> archives
! 162: released on FTP were created incorrectly, a week after the 4.0 release. The
! 163: archives on the CD sets are correct; this only affects people who downloaded
! 164: them from a <a href="ftp.html">mirror</a>.
1.1 deraadt 165: <br>
1.69 ! deraadt 166: The archives have been corrected. The correct MD5 of
! 167: <a href="https://ftp.openbsd.org/pub/OpenBSD/4.0/ports.tar.gz">
! 168: ports.tar.gz</a> is eff352b4382a7fb7ffce1e8b37e9eb56, and for
! 169: <a href="https://ftp.openbsd.org/pub/OpenBSD/4.0/src.tar.gz">
! 170: src.tar.gz</a> it is b8d7a0dc6f3d27a5377a23d69c40688e.
1.1 deraadt 171: <br>
172: <p>
173:
1.45 bentley 174: <li id="agp">
1.68 bentley 175: <strong>007: SECURITY FIX: January 3, 2007</strong>
1.1 deraadt 176: <i>i386 only</i><br>
177: Insufficient validation in
1.63 tb 178: <a href="https://man.openbsd.org/OpenBSD-4.0/vga.4">vga(4)</a>
1.1 deraadt 179: may allow an attacker to gain root privileges if the kernel is compiled with
1.68 bentley 180: <code>option PCIAGP</code>
1.1 deraadt 181: and the actual device is not an AGP device.
1.68 bentley 182: The <code>PCIAGP</code> option is present by default on i386
1.1 deraadt 183: kernels only.
184: <br>
1.59 tb 185: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/i386/007_agp.patch">
1.41 deraadt 186: A source code patch exists which remedies this problem.</a>
1.1 deraadt 187: <p>
188:
1.69 ! deraadt 189: <li id="icmp6">
! 190: <strong>008: RELIABILITY FIX: January 16, 2007</strong>
1.42 deraadt 191: <i>All architectures</i><br>
1.69 ! deraadt 192: Under some circumstances, processing an ICMP6 echo request would cause
! 193: the kernel to enter an infinite loop.
1.1 deraadt 194: <br>
1.69 ! deraadt 195: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/008_icmp6.patch">
! 196: A source code patch exists which remedies this problem.</a>
! 197: <p>
! 198:
! 199: <li id="timezone">
! 200: <strong>009: INTEROPERABILITY FIX: February 4, 2007</strong>
! 201: <i>All architectures</i><br>
! 202: A US daylight saving time rules change takes effect in 2007.
1.1 deraadt 203: <br>
1.69 ! deraadt 204: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/009_timezone.patch">
! 205: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
1.1 deraadt 206: <p>
207:
1.69 ! deraadt 208: <li id="m_dup1">
! 209: <strong>010: SECURITY FIX: March 7, 2007</strong>
1.42 deraadt 210: <i>All architectures</i><br>
1.69 ! deraadt 211: <b>2nd revision, March 17, 2007</b><br>
! 212: Incorrect mbuf handling for ICMP6 packets.<br>
! 213: Using
! 214: <a href="https://man.openbsd.org/OpenBSD-4.0/pf.4">pf(4)</a>
! 215: to avoid the problem packets is an effective workaround until the patch
! 216: can be installed.<br>
! 217: Use "block in inet6" in /etc/pf.conf
1.1 deraadt 218: <br>
1.69 ! deraadt 219: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/010_m_dup1.patch">
1.41 deraadt 220: A source code patch exists which remedies this problem.</a>
1.1 deraadt 221: <p>
222:
1.69 ! deraadt 223: <li id="p011_xorg">
! 224: <strong>011: SECURITY FIX: April 4, 2007</strong>
1.42 deraadt 225: <i>All architectures</i><br>
1.69 ! deraadt 226: Multiple vulnerabilities have been discovered in X.Org.<br>
! 227: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
! 228: BDFFont parsing integer overflow vulnerability,
! 229: fonts.dir file parsing integer overflow vulnerability,
! 230: multiple integer overflows in the XGetPixel() and XInitImage functions
! 231: in ImUtil.c.
! 232: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
! 233: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
! 234: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
! 235: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
1.1 deraadt 236: <br>
1.69 ! deraadt 237: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/011_xorg.patch">
1.41 deraadt 238: A source code patch exists which remedies this problem.</a>
1.1 deraadt 239: <p>
240:
1.69 ! deraadt 241: <li id="p012_route6">
! 242: <strong>012: SECURITY FIX: April 23, 2007</strong>
1.42 deraadt 243: <i>All architectures</i><br>
1.69 ! deraadt 244: IPv6 type 0 route headers can be used to mount a DoS attack against
! 245: hosts and networks. This is a design flaw in IPv6 and not a bug in
! 246: OpenBSD.<br>
! 247: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/012_route6.patch">
! 248: A source code patch exists which remedies this problem.</a>
! 249: <p>
! 250:
! 251: <li id="p013_altivec">
! 252: <strong>013: STABILITY FIX: April 26, 2007</strong>
! 253: <i>PowerPC</i><br>
! 254: An unhandled AltiVec assist exception can cause a kernel panic.<br>
! 255: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/macppc/013_altivec.patch">
! 256: A source code patch exists which remedies this problem.</a>
! 257: <p>
! 258:
! 259: <li id="p014_xorg">
! 260: <strong>014: STABILITY FIX: May 9, 2007</strong>
! 261: <i>All Architectures</i><br>
! 262: A malicious client can cause a division by zero.<br>
! 263: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/014_xorg.patch">
! 264: A source code patch exists which remedies this problem.</a>
! 265: <p>
! 266:
! 267: <li id="p015_file">
! 268: <strong>015: SECURITY FIX: July 9, 2007</strong>
! 269: <i>All Architectures</i><br>
! 270: Fix possible heap overflow in file(1), aka CVE-2007-1536.<br>
! 271: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/015_file.patch">
1.41 deraadt 272: A source code patch exists which remedies this problem.</a>
1.1 deraadt 273: <p>
274:
1.69 ! deraadt 275: <li id="p016_dhcpd">
! 276: <strong>016: SECURITY FIX: October 8, 2007</strong>
1.42 deraadt 277: <i>All architectures</i><br>
1.69 ! deraadt 278: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
! 279: A DHCP client that claimed to require a maximum message size less than
! 280: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
1.1 deraadt 281: <br>
1.69 ! deraadt 282: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/016_dhcpd.patch">
1.41 deraadt 283: A source code patch exists which remedies this problem.</a>
1.1 deraadt 284: <p>
285:
1.69 ! deraadt 286: <li id="p017_openssl">
! 287: <strong>017: SECURITY FIX: October 10, 2007</strong>
1.42 deraadt 288: <i>All architectures</i><br>
1.69 ! deraadt 289: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.
1.1 deraadt 290: <br>
1.69 ! deraadt 291: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/017_openssl.patch">
1.41 deraadt 292: A source code patch exists which remedies this problem.</a>
1.1 deraadt 293: <p>
1.39 deraadt 294:
1.1 deraadt 295: </ul>
296:
1.46 tedu 297: <hr>
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