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1.59 deraadt 12: <!--
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1.25 david 17: <body bgcolor="#ffffff" text="#000000" link="#23238E">
1.1 deraadt 18:
1.67 deraadt 19: <h2>
20: <a href="index.html">
21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
1.68 tj 22: <font color="#e00000">2.5 Errata</font>
23: </h2>
1.67 deraadt 24: <hr>
1.1 deraadt 25:
1.19 deraadt 26: For errata on a certain release, click below:<br>
1.18 deraadt 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="errata26.html">2.6</a>,
32: <a href="errata27.html">2.7</a>,
33: <a href="errata28.html">2.8</a>,
34: <a href="errata29.html">2.9</a>,
35: <a href="errata30.html">3.0</a>,
36: <a href="errata31.html">3.1</a>,
1.22 deraadt 37: <a href="errata32.html">3.2</a>,
1.23 david 38: <a href="errata33.html">3.3</a>,
1.27 david 39: <a href="errata34.html">3.4</a>,
1.28 miod 40: <a href="errata35.html">3.5</a>,
1.29 deraadt 41: <a href="errata36.html">3.6</a>,
1.52 deraadt 42: <a href="errata37.html">3.7</a>,
1.37 deraadt 43: <br>
1.31 deraadt 44: <a href="errata38.html">3.8</a>,
1.32 deraadt 45: <a href="errata39.html">3.9</a>,
1.33 deraadt 46: <a href="errata40.html">4.0</a>,
1.35 merdely 47: <a href="errata41.html">4.1</a>,
1.36 deraadt 48: <a href="errata42.html">4.2</a>,
1.37 deraadt 49: <a href="errata43.html">4.3</a>,
1.39 deraadt 50: <a href="errata44.html">4.4</a>,
1.40 deraadt 51: <a href="errata45.html">4.5</a>,
1.41 deraadt 52: <a href="errata46.html">4.6</a>,
1.43 deraadt 53: <a href="errata47.html">4.7</a>,
1.44 miod 54: <a href="errata48.html">4.8</a>,
1.45 nick 55: <a href="errata49.html">4.9</a>,
1.46 sthen 56: <a href="errata50.html">5.0</a>,
1.47 deraadt 57: <a href="errata51.html">5.1</a>,
1.48 deraadt 58: <a href="errata52.html">5.2</a>,
1.49 deraadt 59: <a href="errata53.html">5.3</a>,
1.52 deraadt 60: <br>
1.50 deraadt 61: <a href="errata54.html">5.4</a>,
1.58 jsg 62: <a href="errata55.html">5.5</a>,
1.62 deraadt 63: <a href="errata56.html">5.6</a>,
1.65 deraadt 64: <a href="errata57.html">5.7</a>,
1.66 deraadt 65: <a href="errata58.html">5.8</a>,
1.69 deraadt 66: <a href="errata59.html">5.9</a>,
1.72 tj 67: <a href="errata60.html">6.0</a>,
1.74 deraadt 68: <a href="errata61.html">6.1</a>,
1.75 ! deraadt 69: <a href="errata62.html">6.2</a>,
! 70: <a href="errata63.html">6.3</a>.
1.1 deraadt 71: <hr>
72:
1.7 ericj 73: <p>
1.72 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/2.5.tar.gz">tar.gz file</a>
78: for convenience.
1.53 deraadt 79:
80: <p>
1.72 tj 81: Patches for supported releases are also incorporated into the
1.73 tj 82: <a href="stable.html">-stable branch</a>.
1.7 ericj 83:
1.1 deraadt 84: <hr>
1.53 deraadt 85:
1.9 jufi 86: <ul>
1.60 bentley 87: <li id="cron">
1.56 deraadt 88: <font color="#009000"><strong>SECURITY FIX: Aug 30, 1999</strong></font>
89: <i>All architectures</i><br>
1.1 deraadt 90: In cron(8), make sure argv[] is NULL terminated in the fake popen() and
91: run sendmail as the user, not as root.
1.71 tb 92: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/common/012_cron.patch">
1.1 deraadt 93: A source code patch exists which remedies this problem.</a>
94: <p>
1.60 bentley 95: <li id="miscfs">
1.56 deraadt 96: <font color="#009000"><strong>SECURITY FIX: Aug 12, 1999</strong></font>
97: <i>All architectures</i><br>
1.1 deraadt 98: The procfs and fdescfs filesystems had an overrun in their handling
99: of uio_offset in their readdir() routines. (These filesystems are not
100: enabled by default).
1.71 tb 101: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/common/011_miscfs.patch">
1.1 deraadt 102: A source code patch exists which remedies this problem.</a>
103: <p>
1.60 bentley 104: <li id="profil">
1.56 deraadt 105: <font color="#009000"><strong>SECURITY FIX: Aug 9, 1999</strong></font>
106: <i>All architectures</i><br>
1.1 deraadt 107: Stop profiling (see profil(2)) when we execve() a new process.
1.71 tb 108: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/common/010_profil.patch">
1.1 deraadt 109: A source code patch exists which remedies this problem.</a>
110: <p>
1.60 bentley 111: <li id="ipsec_in_use">
1.56 deraadt 112: <font color="#009000"><strong>SECURITY FIX: Aug 6, 1999</strong></font>
113: <i>All architectures</i><br>
1.1 deraadt 114: Packets that should have been handled by IPsec may be transmitted
115: as cleartext. PF_KEY SA expirations may leak kernel resources.
1.71 tb 116: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/common/009_ipsec_in_use.patch">
1.1 deraadt 117: A source code patch exists which remedies this problem.</a>
118: <p>
1.60 bentley 119: <li id="rc">
1.56 deraadt 120: <font color="#009000"><strong>SECURITY FIX: Aug 5, 1999</strong></font>
121: <i>All architectures</i><br>
1.1 deraadt 122: In /etc/rc, use mktemp(1) for motd re-writing, and change the find(1)
123: to use -execdir.
1.71 tb 124: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/common/008_rc.patch">
1.1 deraadt 125: A source code patch exists which remedies this problem.</a>
126: <p>
1.60 bentley 127: <li id="chflags">
1.56 deraadt 128: <font color="#009000"><strong>SECURITY FIX: Jul 30, 1999</strong></font>
129: <i>All architectures</i><br>
1.1 deraadt 130: Do not permit regular users to chflags(2) or fchflags(2) on character or
131: block devices which they may currently be the owner of.
1.71 tb 132: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/common/007_chflags.patch">
1.1 deraadt 133: A source code patch exists which remedies this problem.</a>
134: <p>
1.60 bentley 135: <li id="nroff">
1.56 deraadt 136: <font color="#009000"><strong>SECURITY FIX: Jul 27, 1999</strong></font>
137: <i>All architectures</i><br>
1.1 deraadt 138: Cause groff(1) to be invoked with the -S flag, when called by nroff(1),
139: to avoid various groff features which may be security issues. On the
140: whole, this is not really a security issue, but it was discussed on
141: BUGTRAQ as if it is.
1.71 tb 142: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/common/006_nroff.patch">
1.1 deraadt 143: A source code patch exists which remedies this problem.</a>
144: <p>
1.60 bentley 145: <li id="fts">
1.56 deraadt 146: <font color="#009000"><strong>RELIABILITY FIX: May 19, 1999</strong></font>
147: <i>All architectures</i><br>
1.1 deraadt 148: Programs using fts(3) could dump core when given a directory structure
149: with a very large number of entries.
1.71 tb 150: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/common/005_fts.patch">
1.1 deraadt 151: A source code patch exists which remedies this problem.</a>
152: <p>
1.60 bentley 153: <li id="tcpsack">
1.56 deraadt 154: <font color="#009000"><strong>RELIABILITY FIX: May 19, 1999</strong></font>
155: <i>All architectures</i><br>
1.1 deraadt 156: Sequence numbers could wrap with TCP_SACK and TCP_NEWRENO, resulting in
157: failure to retransmit correctly.
1.71 tb 158: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/common/004_tcpsack.patch">
1.1 deraadt 159: A source code patch exists which remedies this problem.</a>
160: <p>
1.60 bentley 161: <li id="ipsec1">
1.56 deraadt 162: <font color="#009000"><strong>RELIABILITY FIX</strong></font>
163: <i>All architectures</i><br>
1.1 deraadt 164: Retransmitted TCP packets could get corrupted when flowing over an
165: IPSEC ESP tunnel.
1.71 tb 166: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/common/003_espdata.patch">
1.1 deraadt 167: A source code patch exists which remedies this problem.</a>
168: <p>
1.60 bentley 169: <li id="bmap">
1.56 deraadt 170: <font color="#009000"><strong>RELIABILITY FIX</strong></font>
171: <i>All architectures</i><br>
1.50 deraadt 172: A local user can crash the system by reading a file larger than 64meg
1.1 deraadt 173: from an ext2fs partition.
1.71 tb 174: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/common/002_bmap.patch">
1.1 deraadt 175: A source code patch exists which remedies this problem.</a>
176: <p>
1.60 bentley 177: <li id="pfkey">
1.56 deraadt 178: <font color="#009000"><strong>RELIABILITY FIX</strong></font>
179: <i>All architectures</i><br>
1.1 deraadt 180: PF_KEY socket operations leak internal kernel resources, so that a
1.11 jsyn 181: system running an IPsec key management daemon like photurisd or isakmpd
1.1 deraadt 182: will cause the networking subsystem to stop working after a finite amount
183: of time.
1.71 tb 184: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/common/001_pfkey.patch">
1.1 deraadt 185: A source code patch exists which remedies this problem.</a>
186: <p>
1.60 bentley 187: <li id="y2k">
1.24 henning 188: <font color="#009000"><strong>Y2K FIX: Aug 30, 1999</strong></font><br>
1.3 deraadt 189: This patch corrects various OpenBSD/i386 2.5 problems with Y2K. The 2.6
190: release (released at 1 Dec 1999) has this problem solved. This patch is
191: just a workaround.
1.71 tb 192: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/i386/014_y2k.patch">
1.3 deraadt 193: A source code patch exists which remedies this problem.</a>
194: <p>
1.60 bentley 195: <li id="brooktree">
1.24 henning 196: <font color="#009000"><strong>RELIABILITY FIX</strong></font><br>
1.2 deraadt 197: If a user opened the brooktree device on a system where it did not exist,
198: the kernel crashed.
1.71 tb 199: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/i386/013_brooktree.patch">
1.2 deraadt 200: A source code patch exists which remedies this problem.</a>
201: <p>
1.60 bentley 202: <li id="macutils">
1.24 henning 203: <font color="#009000"><strong>INSTALL PROBLEM</strong></font><br>
1.1 deraadt 204: The mac68k install utils were mistakenly left off the CD and out of
205: the FTP install directories. These tools have now been added to the
206: FTP install directories. See
1.71 tb 207: <a href="https://ftp.openbsd.org/pub/OpenBSD/2.5/mac68k/utils">
208: https://ftp.openbsd.org/pub/OpenBSD/2.5/mac68k/utils</a>
1.1 deraadt 209: <p>
1.60 bentley 210: <li id="powerpc_trap">
1.24 henning 211: <font color="#009000"><strong>RELIABILITY FIX</strong></font><br>
1.1 deraadt 212: Two problems in the powerpc kernel trap handling cause severe system
213: unreliability.
1.71 tb 214: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/2.5/powerpc/001_trap.patch">
1.53 deraadt 215: A source code patch exists which remedies this problem.</a>
216: <p>
1.69 deraadt 217:
1.53 deraadt 218: </ul>
1.51 deraadt 219:
1.61 tedu 220: <hr>
221:
1.1 deraadt 222: </body>
223: </html>
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