Annotation of www/errata32.html, Revision 1.74
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1.74 ! bentley 17: <h2 id=OpenBSD>
1.60 deraadt 18: <a href="index.html">
1.74 ! bentley 19: <i>Open</i><b>BSD</b></a>
! 20: 3.2 Errata
1.62 tj 21: </h2>
1.60 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>,
1.16 david 36: <a href="errata33.html">3.3</a>,
1.20 david 37: <a href="errata34.html">3.4</a>,
1.21 miod 38: <a href="errata35.html">3.5</a>,
1.22 deraadt 39: <a href="errata36.html">3.6</a>,
1.45 deraadt 40: <a href="errata37.html">3.7</a>,
1.30 deraadt 41: <br>
1.24 deraadt 42: <a href="errata38.html">3.8</a>,
1.25 deraadt 43: <a href="errata39.html">3.9</a>,
1.26 deraadt 44: <a href="errata40.html">4.0</a>,
1.28 merdely 45: <a href="errata41.html">4.1</a>,
1.29 deraadt 46: <a href="errata42.html">4.2</a>,
1.30 deraadt 47: <a href="errata43.html">4.3</a>,
1.32 deraadt 48: <a href="errata44.html">4.4</a>,
1.33 deraadt 49: <a href="errata45.html">4.5</a>,
1.34 deraadt 50: <a href="errata46.html">4.6</a>,
1.36 deraadt 51: <a href="errata47.html">4.7</a>,
1.37 miod 52: <a href="errata48.html">4.8</a>,
1.38 nick 53: <a href="errata49.html">4.9</a>,
1.39 sthen 54: <a href="errata50.html">5.0</a>,
1.40 deraadt 55: <a href="errata51.html">5.1</a>,
1.41 deraadt 56: <a href="errata52.html">5.2</a>,
1.42 deraadt 57: <a href="errata53.html">5.3</a>,
1.45 deraadt 58: <br>
1.43 deraadt 59: <a href="errata54.html">5.4</a>,
1.49 jsg 60: <a href="errata55.html">5.5</a>,
1.53 deraadt 61: <a href="errata56.html">5.6</a>,
1.56 deraadt 62: <a href="errata57.html">5.7</a>,
1.57 deraadt 63: <a href="errata58.html">5.8</a>,
1.63 deraadt 64: <a href="errata59.html">5.9</a>,
1.66 tj 65: <a href="errata60.html">6.0</a>,
1.70 deraadt 66: <a href="errata61.html">6.1</a>,
1.71 deraadt 67: <a href="errata62.html">6.2</a>,
1.72 deraadt 68: <a href="errata63.html">6.3</a>,
1.73 deraadt 69: <a href="errata64.html">6.4</a>,
70: <a href="errata65.html">6.5</a>.
1.1 deraadt 71: <hr>
72:
1.46 deraadt 73: <p>
1.66 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/3.2.tar.gz">tar.gz file</a>
78: for convenience.
1.1 deraadt 79:
1.46 deraadt 80: <p>
1.66 tj 81: Patches for supported releases are also incorporated into the
1.67 tj 82: <a href="stable.html">-stable branch</a>.
1.46 deraadt 83:
1.1 deraadt 84: <hr>
85:
86: <ul>
1.51 bentley 87: <li id="arp">
1.74 ! bentley 88: <strong>021: RELIABILITY FIX: October 1, 2003</strong>
1.48 deraadt 89: <i>All architectures</i><br>
1.15 margarid 90: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
91: requests.<br>
1.65 tb 92: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/021_arp.patch">
1.46 deraadt 93: A source code patch exists which remedies this problem.</a>
1.15 margarid 94: <p>
1.51 bentley 95: <li id="asn1">
1.74 ! bentley 96: <strong>020: SECURITY FIX: October 1, 2003</strong>
1.48 deraadt 97: <i>All architectures</i><br>
1.11 millert 98: The use of certain ASN.1 encodings or malformed public keys may allow an
99: attacker to mount a denial of service attack against applications linked with
1.69 tb 100: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.3">ssl(3)</a>.
1.14 margarid 101: This does not affect OpenSSH.<br>
1.65 tb 102: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/020_asn1.patch">
1.46 deraadt 103: A source code patch exists which remedies this problem.</a>
1.14 margarid 104: <p>
1.51 bentley 105: <li id="pfnorm">
1.74 ! bentley 106: <strong>019: SECURITY FIX: September 24, 2003</strong>
1.48 deraadt 107: <i>All architectures</i><br>
1.43 deraadt 108: Three cases of potential access to freed memory have been found in
1.69 tb 109: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf(4)</a>.
1.14 margarid 110: At least one of them could be used to panic pf with active scrub rules remotely.<br>
1.65 tb 111: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/019_pfnorm.patch">
1.46 deraadt 112: A source code patch exists which remedies this problem.</a>
1.14 margarid 113: <p>
1.51 bentley 114: <li id="sendmail4">
1.74 ! bentley 115: <strong>018: SECURITY FIX: September 17, 2003</strong>
1.48 deraadt 116: <i>All architectures</i><br>
1.9 millert 117: A buffer overflow in the address parsing in
1.69 tb 118: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.9 millert 119: may allow an attacker to gain root privileges.<br>
1.65 tb 120: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/018_sendmail.patch">
1.46 deraadt 121: A source code patch exists which remedies this problem.</a>
1.10 millert 122: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
1.9 millert 123: <p>
1.51 bentley 124: <li id="sshbuffer">
1.74 ! bentley 125: <strong>017: SECURITY FIX: September 16, 2003</strong>
1.48 deraadt 126: <i>All architectures</i><br>
1.7 millert 127: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
1.9 millert 128: It is unclear whether or not this bug is exploitable.<br>
1.65 tb 129: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/017_sshbuffer.patch">
1.46 deraadt 130: A source code patch exists which remedies this problem.</a>
1.8 millert 131: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
132: problem.
1.7 millert 133: <p>
1.51 bentley 134: <li id="sendmail3">
1.74 ! bentley 135: <strong>016: SECURITY FIX: August 25, 2003</strong>
1.48 deraadt 136: <i>All architectures</i><br>
1.6 brad 137: Fix for a potential security issue in
1.69 tb 138: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.6 brad 139: with respect to DNS maps. This only affects
1.69 tb 140: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.6 brad 141: configurations that use the "enhdnsbl"
142: feature. The default OpenBSD
1.69 tb 143: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.6 brad 144: config does not use this.<br>
1.65 tb 145: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/016_sendmail.patch">
1.46 deraadt 146: A source code patch exists which remedies this problem.</a>
1.6 brad 147: <p>
1.51 bentley 148: <li id="realpath">
1.74 ! bentley 149: <strong>015: SECURITY FIX: August 4, 2003</strong>
1.48 deraadt 150: <i>All architectures</i><br>
1.5 millert 151: An off-by-one error exists in the C library function
1.69 tb 152: <a href="https://man.openbsd.org/OpenBSD-3.2/realpath.3">realpath(3)</a>.
1.5 millert 153: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
154: it is possible that this bug may allow an attacker to gain escalated privileges
155: on OpenBSD.<br>
1.65 tb 156: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/015_realpath.patch">
1.46 deraadt 157: A source code patch exists which remedies this problem.</a>
1.5 millert 158: <p>
1.51 bentley 159: <li id="sendmail2">
1.74 ! bentley 160: <strong>014: SECURITY FIX: March 31, 2003</strong>
1.48 deraadt 161: <i>All architectures</i><br>
1.3 miod 162: A buffer overflow in the address parsing in
1.69 tb 163: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.3 miod 164: may allow an attacker to gain root privileges.<br>
1.65 tb 165: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/014_sendmail.patch">
1.46 deraadt 166: A source code patch exists which remedies this problem.</a>
1.3 miod 167: <p>
1.51 bentley 168: <li id="kerberos">
1.74 ! bentley 169: <strong>013: SECURITY FIX: March 24, 2003</strong>
1.48 deraadt 170: <i>All architectures</i><br>
1.4 margarid 171: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
1.1 deraadt 172: on Kerberos v5 as well.
173: <br>
1.65 tb 174: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/013_kerberos.patch">
1.46 deraadt 175: A source code patch exists which remedies this problem.</a>
1.1 deraadt 176: <p>
1.51 bentley 177: <li id="kpr">
1.74 ! bentley 178: <strong>012: SECURITY FIX: March 19, 2003</strong>
1.48 deraadt 179: <i>All architectures</i><br>
1.74 ! bentley 180: OpenSSL is vulnerable to an extension of the "Bleichenbacher" attack designed
1.1 deraadt 181: by Czech researchers Klima, Pokorny and Rosa.
182: <br>
1.65 tb 183: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/012_kpr.patch">
1.46 deraadt 184: A source code patch exists which remedies this problem.</a>
1.1 deraadt 185: <p>
1.51 bentley 186: <li id="blinding">
1.74 ! bentley 187: <strong>011: SECURITY FIX: March 18, 2003</strong>
1.48 deraadt 188: <i>All architectures</i><br>
1.1 deraadt 189: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
190: <br>
1.65 tb 191: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/011_blinding.patch">
1.46 deraadt 192: A source code patch exists which remedies this problem.</a>
1.1 deraadt 193: <p>
1.51 bentley 194: <li id="lprm">
1.74 ! bentley 195: <strong>010: SECURITY FIX: March 5, 2003</strong>
1.48 deraadt 196: <i>All architectures</i><br>
1.1 deraadt 197: A fix for an
1.69 tb 198: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
1.1 deraadt 199: bug made in 1996 contains an error that could lead to privilege escalation.
200: For OpenBSD 3.2 the impact is limited since
1.69 tb 201: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
1.1 deraadt 202: is setuid daemon, not setuid root.
203: <br>
1.65 tb 204: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch">
1.46 deraadt 205: A source code patch exists which remedies this problem.</a>
1.1 deraadt 206: <p>
1.51 bentley 207: <li id="sendmail">
1.74 ! bentley 208: <strong>009: SECURITY FIX: March 3, 2003</strong>
1.48 deraadt 209: <i>All architectures</i><br>
1.1 deraadt 210: A buffer overflow in the envelope comments processing in
1.69 tb 211: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.1 deraadt 212: may allow an attacker to gain root privileges.<br>
1.65 tb 213: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/009_sendmail.patch">
1.46 deraadt 214: A source code patch exists which remedies this problem.</a>
1.1 deraadt 215: <p>
1.51 bentley 216: <li id="httpd">
1.74 ! bentley 217: <strong>008: SECURITY FIX: February 25, 2003</strong>
1.48 deraadt 218: <i>All architectures</i><br>
1.69 tb 219: <a href="https://man.openbsd.org/OpenBSD-3.2/httpd.8">httpd(8)</a> leaks file inode numbers via ETag header as well as child PIDs in multipart MIME boundary generation. This could lead, for example, to NFS exploitation because it uses inode numbers as part of the file handle.<br>
1.65 tb 220: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/008_httpd.patch">
1.46 deraadt 221: A source code patch exists which fixes these two issues</a>.
1.1 deraadt 222: <p>
1.51 bentley 223: <li id="ssl">
1.74 ! bentley 224: <strong>007: SECURITY FIX: February 22, 2003</strong>
1.48 deraadt 225: <i>All architectures</i><br>
1.43 deraadt 226: In
1.69 tb 227: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.8">ssl(8)</a> an information leak can occur via timing by performing a MAC computation
1.1 deraadt 228: even if incorrect block cipher padding has been found, this is a
229: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
1.65 tb 230: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/007_ssl.patch">A
1.1 deraadt 231: source code patch exists which fixes these two issues</a>.
232: <p>
1.51 bentley 233: <li id="cvs">
1.74 ! bentley 234: <strong>006: SECURITY FIX: January 20, 2003</strong>
1.48 deraadt 235: <i>All architectures</i><br>
1.1 deraadt 236: A double free in
1.69 tb 237: <a href="https://man.openbsd.org/OpenBSD-3.2/cvs.1">cvs(1)</a>
1.1 deraadt 238: could allow an attacker to execute code with the privileges of the
239: user running cvs. This is only an issue when the cvs command is
240: being run on a user's behalf as a different user. This means that,
241: in most cases, the issue only exists for cvs configurations that use
242: the <em>pserver</em> client/server connection method.<br>
1.65 tb 243: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/006_cvs.patch">
1.46 deraadt 244: A source code patch exists which remedies this problem.</a>
1.1 deraadt 245: <p>
1.51 bentley 246: <li id="named">
1.74 ! bentley 247: <strong>005: SECURITY FIX: November 14, 2002</strong>
1.48 deraadt 248: <i>All architectures</i><br>
1.43 deraadt 249: A buffer overflow in
1.69 tb 250: <a href="https://man.openbsd.org/OpenBSD-3.2/named.8">named(8)</a>
1.1 deraadt 251: could allow an attacker to execute code with the privileges of named.
252: On OpenBSD, named runs as a non-root user in a chrooted environment
253: which mitigates the effects of this bug.<br>
1.65 tb 254: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/005_named.patch">
1.46 deraadt 255: A source code patch exists which remedies this problem.</a>
1.1 deraadt 256: <p>
1.51 bentley 257: <li id="pool">
1.74 ! bentley 258: <strong>004: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 259: <i>All architectures</i><br>
1.1 deraadt 260: A logic error in the
1.69 tb 261: <a href="https://man.openbsd.org/OpenBSD-3.2/pool.9">pool</a>
1.1 deraadt 262: kernel memory allocator could cause memory corruption in low-memory situations,
263: causing the system to crash.<br>
1.65 tb 264: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/004_pool.patch">
1.46 deraadt 265: A source code patch exists which remedies this problem.</a>
1.1 deraadt 266: <p>
1.51 bentley 267: <li id="smrsh">
1.74 ! bentley 268: <strong>003: SECURITY FIX: November 6, 2002</strong>
1.48 deraadt 269: <i>All architectures</i><br>
1.1 deraadt 270: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
1.69 tb 271: <a href="https://man.openbsd.org/OpenBSD-3.2/smrsh.8">smrsh(8)</a>,
1.1 deraadt 272: and execute arbitrary commands with the privileges of his own account.<br>
1.65 tb 273: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/003_smrsh.patch">
1.46 deraadt 274: A source code patch exists which remedies this problem.</a>
1.1 deraadt 275: <p>
1.51 bentley 276: <li id="pfbridge">
1.74 ! bentley 277: <strong>002: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 278: <i>All architectures</i><br>
1.1 deraadt 279: Network
1.69 tb 280: <a href="https://man.openbsd.org/OpenBSD-3.2/bridge.4">bridges</a>
1.1 deraadt 281: running
1.69 tb 282: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf</a>
1.1 deraadt 283: with scrubbing enabled could cause mbuf corruption,
284: causing the system to crash.<br>
1.65 tb 285: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/002_pfbridge.patch">
1.46 deraadt 286: A source code patch exists which remedies this problem.</a>
1.1 deraadt 287: <p>
1.51 bentley 288: <li id="kadmin">
1.74 ! bentley 289: <strong>001: SECURITY FIX: October 21, 2002</strong>
1.48 deraadt 290: <i>All architectures</i><br>
1.1 deraadt 291: A buffer overflow can occur in the
1.69 tb 292: <a href="https://man.openbsd.org/OpenBSD-3.2/kadmind.8">kadmind(8)</a>
1.1 deraadt 293: daemon, leading to possible remote crash or exploit.<br>
1.65 tb 294: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch">
1.46 deraadt 295: A source code patch exists which remedies this problem.</a>
1.1 deraadt 296: <p>
1.44 deraadt 297:
1.1 deraadt 298: </ul>
299:
1.52 tedu 300: <hr>
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