Annotation of www/errata47.html, Revision 1.31
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15: <h2><font color="#0000e0">
16: This is the OpenBSD 4.7 release errata & patch list:
17:
18: </font></h2>
19:
20: <hr>
21: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
22: <br>
23: For errata on a certain release, click below:<br>
24: <a href="errata21.html">2.1</a>,
25: <a href="errata22.html">2.2</a>,
26: <a href="errata23.html">2.3</a>,
27: <a href="errata24.html">2.4</a>,
28: <a href="errata25.html">2.5</a>,
29: <a href="errata26.html">2.6</a>,
30: <a href="errata27.html">2.7</a>,
31: <a href="errata28.html">2.8</a>,
32: <a href="errata29.html">2.9</a>,
33: <a href="errata30.html">3.0</a>,
34: <a href="errata31.html">3.1</a>,
35: <a href="errata32.html">3.2</a>,
36: <a href="errata33.html">3.3</a>,
37: <a href="errata34.html">3.4</a>,
38: <a href="errata35.html">3.5</a>,
39: <a href="errata36.html">3.6</a>,
40: <br>
41: <a href="errata37.html">3.7</a>,
42: <a href="errata38.html">3.8</a>,
43: <a href="errata39.html">3.9</a>,
44: <a href="errata40.html">4.0</a>,
45: <a href="errata41.html">4.1</a>,
46: <a href="errata42.html">4.2</a>,
47: <a href="errata43.html">4.3</a>,
48: <a href="errata44.html">4.4</a>,
49: <a href="errata45.html">4.5</a>,
1.15 deraadt 50: <a href="errata46.html">4.6</a>,
1.21 miod 51: <a href="errata48.html">4.8</a>,
1.22 nick 52: <a href="errata49.html">4.9</a>,
1.23 sthen 53: <a href="errata50.html">5.0</a>,
1.24 deraadt 54: <a href="errata51.html">5.1</a>,
1.25 deraadt 55: <a href="errata52.html">5.2</a>,
1.26 deraadt 56: <a href="errata53.html">5.3</a>,
1.29 deraadt 57: <br>
1.27 deraadt 58: <a href="errata54.html">5.4</a>,
59: <a href="errata55.html">5.5</a>.
1.1 deraadt 60: <br>
61: <hr>
62:
1.13 sthen 63: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7.tar.gz">
1.1 deraadt 64: You can also fetch a tar.gz file containing all the following patches</a>.
65: This file is updated once a day.
1.30 deraadt 66: <p>
1.1 deraadt 67:
1.30 deraadt 68: The patches below are available in CVS via the
1.2 deraadt 69: <code>OPENBSD_4_7</code> <a href="stable.html">patch branch</a>.
1.30 deraadt 70: <p>
1.1 deraadt 71:
72: For more detailed information on how to install patches to OpenBSD, please
73: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.30 deraadt 74: <p>
75:
1.1 deraadt 76: <hr>
77:
78: <ul>
1.20 sthen 79: <li><a name="013_pf"></a>
1.31 ! deraadt 80: <font color="#009000"><strong>013: SECURITY FIX: February 16, 2011</strong></font>
! 81: <i>Little-endian architectures</i><br>
1.20 sthen 82: PF rules specifying address ranges (e.g. "10.1.1.1 - 10.1.1.5") were
83: not correctly handled on little-endian systems (alpha, amd64, arm, i386,
84: mips64el, vax). Other address types (bare addresses "10.1.1.1" and
85: prefixes "10.1.1.1/30") are not affected.
86: <br>
87: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/013_pf.patch">
1.30 deraadt 88: A source code patch exists which remedies this problem.</a>
1.20 sthen 89: <p>
90:
91: <li><a name="012_openssl"></a>
1.31 ! deraadt 92: <font color="#009000"><strong>012: SECURITY FIX: February 11, 2011</strong></font>
! 93: <i>All architectures</i><br>
1.20 sthen 94: An incorrectly formatted ClientHello handshake message could cause
95: OpenSSL to parse past the end of the message. An attacker could use this flaw
96: to trigger an invalid memory access, causing a crash of an application linked
97: to OpenSSL. As well, certain applications may expose the contents of parsed
98: OCSP extensions, specifically the OCSP nonce extension.
99: <p>
100: Applications are only affected if they act as a server and call
101: SSL_CTX_set_tlsext_status_cb on the server's SSL_CTX. It is believed
102: that nothing in the base OS uses this. Apache httpd started using this
1.27 deraadt 103: in v2.3.3; this is newer than the version in ports.
1.20 sthen 104: <br>
105: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/012_openssl.patch">
1.30 deraadt 106: A source code patch exists which remedies this problem.</a>
1.20 sthen 107: <p>
108:
1.19 jsg 109: <li><a name="011_rtsock"></a>
1.31 ! deraadt 110: <font color="#009000"><strong>011: RELIABILITY FIX: January 13, 2011</strong></font>
! 111: <i>All architectures</i><br>
1.19 jsg 112: sp_protocol in RTM_DELETE messages could contain garbage values
113: leading to routing socket users that restrict the AF (such as ospfd)
114: not seeing any of the RTM_DELETE messages.
115: <br>
116: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/011_rtsock.patch">
1.30 deraadt 117: A source code patch exists which remedies this problem.</a>
1.19 jsg 118: <p>
119:
1.18 jasper 120: <li><a name="010_cbc"></a>
1.31 ! deraadt 121: <font color="#009000"><strong>010: RELIABILITY FIX: December 20, 2010</strong></font>
! 122: <i>All architectures</i><br>
1.18 jasper 123: Bring CBC oracle attack countermeasures to hardware crypto accelerator land.
124: This fixes aes-ni, via xcrypt and various drivers
125: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=glxsb&arch=i386&sektion=4">glxsb(4)</a>,
126: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=hifn&sektion=4">hifn(4)</a>,
127: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=safe&sektion=4">safe(4)</a>
128: and
129: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ubsec&sektion=4">ubsec(4)</a>).
130:
131: <br>
132: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/010_cbc.patch">
1.30 deraadt 133: A source code patch exists which remedies this problem.</a>
1.18 jasper 134: <p>
135:
136:
1.17 jasper 137: <li><a name="009_pf"></a>
1.31 ! deraadt 138: <font color="#009000"><strong>009: SECURITY FIX: December 17, 2010</strong></font>
! 139: <i>All architectures</i><br>
1.17 jasper 140: Insufficent initialization of the pf rule structure in the ioctl
141: handler may allow userland to modify kernel memory. By default root
142: privileges are needed to add or modify pf rules.
143: <br>
144: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/009_pf.patch">
1.30 deraadt 145: A source code patch exists which remedies this problem.</a>
1.17 jasper 146: <p>
147:
1.16 jasper 148: <li><a name="008_openssl"></a>
1.31 ! deraadt 149: <font color="#009000"><strong>008: RELIABILITY FIX: November 17, 2010</strong></font>
! 150: <i>All architectures</i><br>
1.16 jasper 151: Fix a flaw in the OpenSSL TLS server extension code parsing which could lead to
152: a buffer overflow. This affects OpenSSL based TLS servers which are multi-threaded
153: and use OpenSSL's internal caching mechanism. Servers that are multi-process
154: and/or disable internal session caching are not affected.
155: <br>
156: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/008_openssl.patch">
1.30 deraadt 157: A source code patch exists which remedies this problem.</a>
1.16 jasper 158: <p>
159:
1.14 stephan 160: <li><a name="007_scsi"></a>
1.31 ! deraadt 161: <font color="#009000"><strong>007: RELIABILITY FIX: September 14, 2010</strong></font>
! 162: <i>All architectures</i><br>
1.14 stephan 163: Avoid calling scsi_done() more than once in gdt(4). Fixes a kernel panic triggered by syncing disks during shut down.<br>
164: Clear the ITSDONE flag before issuing commands to the SCSI adapter. Fixes handling of retried SCSI commands.
165: <br>
166: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/007_scsi.patch">
1.30 deraadt 167: A source code patch exists which remedies this problem.</a>
1.14 stephan 168: <p>
169:
1.12 stephan 170: <li><a name="006_scsi"></a>
1.31 ! deraadt 171: <font color="#009000"><strong>006: RELIABILITY FIX: July 8, 2010</strong></font>
! 172: <i>All architectures</i><br>
1.12 stephan 173: Restore an unusual XS_SENSE semantic. Fixes dump(8)/restore(8) problems seen on certain tape drives.
174: <br>
1.13 sthen 175: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/006_scsi.patch">
1.30 deraadt 176: A source code patch exists which remedies this problem.</a>
1.12 stephan 177: <p>
178:
1.10 stephan 179: <li><a name="005_pfsync"></a>
1.31 ! deraadt 180: <font color="#009000"><strong>005: RELIABILITY FIX: May 14, 2010</strong></font>
! 181: <i>All architectures</i><br>
1.10 stephan 182: Incorrectly initialized state updates can cause pfsync update storms.
183: <br>
1.13 sthen 184: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/005_pfsync.patch">
1.30 deraadt 185: A source code patch exists which remedies this problem.</a>
1.10 stephan 186: <p>
187:
1.9 pyr 188: <li><a name="004_pfsync"></a>
1.31 ! deraadt 189: <font color="#009000"><strong>004: SECURITY FIX: April 23, 2010</strong></font>
! 190: <i>All architectures</i><br>
1.9 pyr 191: The combination of pfsync and IPSEC may crash the kernel.<br>
1.13 sthen 192: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/004_pfsync.patch">
1.30 deraadt 193: A source code patch exists which remedies this problem.</a>
1.9 pyr 194: <p>
195:
1.8 jasper 196: <li><a name="003_openssl"></a>
1.31 ! deraadt 197: <font color="#009000"><strong>003: SECURITY FIX: April 14, 2010</strong></font>
! 198: <i>All architectures</i><br>
1.8 jasper 199: In TLS connections, certain incorrectly formatted records can cause
200: an OpenSSL client or server to crash due to a read attempt at NULL.
201: <br>
1.13 sthen 202: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/003_openssl.patch">
1.30 deraadt 203: A source code patch exists which remedies this problem.</a>
1.8 jasper 204: <p>
1.7 jasper 205:
1.4 dlg 206: <li><a name="002_mpi"></a>
1.31 ! deraadt 207: <font color="#009000"><strong>002: RELIABILITY FIX: April 4, 2010</strong></font>
! 208: <i>All architectures</i><br>
1.4 dlg 209: When updating sensors showing the state of RAID volumes
210: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
211: allocates temporary memory and then returns it to the kernel as
212: device memory.
213: This causes kernel memory usage to be misrepresented, eventually
214: leading to a denial of service when a resource limit is apparently
215: reached.
216: <br>
1.13 sthen 217: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/002_mpi.patch">
1.30 deraadt 218: A source code patch exists which remedies this problem.</a>
1.4 dlg 219: <p>
220:
1.3 jasper 221: <li><a name="001_kerberos"></a>
1.31 ! deraadt 222: <font color="#009000"><strong>001: RELIABILITY FIX: March 31, 2010</strong></font>
! 223: <i>All architectures</i><br>
1.3 jasper 224: When decrypting packets, the internal decryption functions were not
225: paranoid enough in checking for underruns, which could potentially
226: lead to crashes.
227: <br>
1.13 sthen 228: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/001_kerberos.patch">
1.30 deraadt 229: A source code patch exists which remedies this problem.</a>
1.3 jasper 230: <p>
1.28 deraadt 231:
1.1 deraadt 232: </ul>
233:
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