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1.1 deraadt 16:
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>
1.75 ! deraadt 87:
! 88: <li id="kadmin">
! 89: <strong>001: SECURITY FIX: October 21, 2002</strong>
1.48 deraadt 90: <i>All architectures</i><br>
1.75 ! deraadt 91: A buffer overflow can occur in the
! 92: <a href="https://man.openbsd.org/OpenBSD-3.2/kadmind.8">kadmind(8)</a>
! 93: daemon, leading to possible remote crash or exploit.<br>
! 94: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch">
1.46 deraadt 95: A source code patch exists which remedies this problem.</a>
1.15 margarid 96: <p>
1.75 ! deraadt 97:
! 98: <li id="pfbridge">
! 99: <strong>002: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 100: <i>All architectures</i><br>
1.75 ! deraadt 101: Network
! 102: <a href="https://man.openbsd.org/OpenBSD-3.2/bridge.4">bridges</a>
! 103: running
! 104: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf</a>
! 105: with scrubbing enabled could cause mbuf corruption,
! 106: causing the system to crash.<br>
! 107: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/002_pfbridge.patch">
1.46 deraadt 108: A source code patch exists which remedies this problem.</a>
1.14 margarid 109: <p>
1.75 ! deraadt 110:
! 111: <li id="smrsh">
! 112: <strong>003: SECURITY FIX: November 6, 2002</strong>
1.48 deraadt 113: <i>All architectures</i><br>
1.75 ! deraadt 114: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
! 115: <a href="https://man.openbsd.org/OpenBSD-3.2/smrsh.8">smrsh(8)</a>,
! 116: and execute arbitrary commands with the privileges of his own account.<br>
! 117: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/003_smrsh.patch">
1.46 deraadt 118: A source code patch exists which remedies this problem.</a>
1.14 margarid 119: <p>
1.75 ! deraadt 120:
! 121: <li id="pool">
! 122: <strong>004: RELIABILITY FIX: November 6, 2002</strong>
1.48 deraadt 123: <i>All architectures</i><br>
1.75 ! deraadt 124: A logic error in the
! 125: <a href="https://man.openbsd.org/OpenBSD-3.2/pool.9">pool</a>
! 126: kernel memory allocator could cause memory corruption in low-memory situations,
! 127: causing the system to crash.<br>
! 128: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/004_pool.patch">
1.46 deraadt 129: A source code patch exists which remedies this problem.</a>
1.9 millert 130: <p>
1.75 ! deraadt 131:
! 132: <li id="named">
! 133: <strong>005: SECURITY FIX: November 14, 2002</strong>
1.48 deraadt 134: <i>All architectures</i><br>
1.75 ! deraadt 135: A buffer overflow in
! 136: <a href="https://man.openbsd.org/OpenBSD-3.2/named.8">named(8)</a>
! 137: could allow an attacker to execute code with the privileges of named.
! 138: On OpenBSD, named runs as a non-root user in a chrooted environment
! 139: which mitigates the effects of this bug.<br>
! 140: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/005_named.patch">
1.46 deraadt 141: A source code patch exists which remedies this problem.</a>
1.7 millert 142: <p>
1.75 ! deraadt 143:
! 144: <li id="cvs">
! 145: <strong>006: SECURITY FIX: January 20, 2003</strong>
1.48 deraadt 146: <i>All architectures</i><br>
1.75 ! deraadt 147: A double free in
! 148: <a href="https://man.openbsd.org/OpenBSD-3.2/cvs.1">cvs(1)</a>
! 149: could allow an attacker to execute code with the privileges of the
! 150: user running cvs. This is only an issue when the cvs command is
! 151: being run on a user's behalf as a different user. This means that,
! 152: in most cases, the issue only exists for cvs configurations that use
! 153: the <em>pserver</em> client/server connection method.<br>
! 154: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/006_cvs.patch">
1.46 deraadt 155: A source code patch exists which remedies this problem.</a>
1.6 brad 156: <p>
1.75 ! deraadt 157:
! 158: <li id="ssl">
! 159: <strong>007: SECURITY FIX: February 22, 2003</strong>
! 160: <i>All architectures</i><br>
! 161: In
! 162: <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
! 163: even if incorrect block cipher padding has been found, this is a
! 164: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
! 165: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/007_ssl.patch">A
! 166: source code patch exists which fixes these two issues</a>.
! 167: <p>
! 168:
! 169: <li id="httpd">
! 170: <strong>008: SECURITY FIX: February 25, 2003</strong>
1.48 deraadt 171: <i>All architectures</i><br>
1.75 ! deraadt 172: <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>
! 173: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/008_httpd.patch">
! 174: A source code patch exists which fixes these two issues</a>.
1.5 millert 175: <p>
1.75 ! deraadt 176:
! 177: <li id="sendmail">
! 178: <strong>009: SECURITY FIX: March 3, 2003</strong>
1.48 deraadt 179: <i>All architectures</i><br>
1.75 ! deraadt 180: A buffer overflow in the envelope comments processing in
1.69 tb 181: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.3 miod 182: may allow an attacker to gain root privileges.<br>
1.75 ! deraadt 183: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/009_sendmail.patch">
! 184: A source code patch exists which remedies this problem.</a>
! 185: <p>
! 186:
! 187: <li id="lprm">
! 188: <strong>010: SECURITY FIX: March 5, 2003</strong>
! 189: <i>All architectures</i><br>
! 190: A fix for an
! 191: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
! 192: bug made in 1996 contains an error that could lead to privilege escalation.
! 193: For OpenBSD 3.2 the impact is limited since
! 194: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
! 195: is setuid daemon, not setuid root.
! 196: <br>
! 197: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch">
1.46 deraadt 198: A source code patch exists which remedies this problem.</a>
1.3 miod 199: <p>
1.75 ! deraadt 200:
! 201: <li id="blinding">
! 202: <strong>011: SECURITY FIX: March 18, 2003</strong>
1.48 deraadt 203: <i>All architectures</i><br>
1.75 ! deraadt 204: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
1.1 deraadt 205: <br>
1.75 ! deraadt 206: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/011_blinding.patch">
1.46 deraadt 207: A source code patch exists which remedies this problem.</a>
1.1 deraadt 208: <p>
1.75 ! deraadt 209:
1.51 bentley 210: <li id="kpr">
1.74 bentley 211: <strong>012: SECURITY FIX: March 19, 2003</strong>
1.48 deraadt 212: <i>All architectures</i><br>
1.74 bentley 213: OpenSSL is vulnerable to an extension of the "Bleichenbacher" attack designed
1.1 deraadt 214: by Czech researchers Klima, Pokorny and Rosa.
215: <br>
1.65 tb 216: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/012_kpr.patch">
1.46 deraadt 217: A source code patch exists which remedies this problem.</a>
1.1 deraadt 218: <p>
1.75 ! deraadt 219:
! 220: <li id="kerberos">
! 221: <strong>013: SECURITY FIX: March 24, 2003</strong>
1.48 deraadt 222: <i>All architectures</i><br>
1.75 ! deraadt 223: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
! 224: on Kerberos v5 as well.
1.1 deraadt 225: <br>
1.75 ! deraadt 226: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/013_kerberos.patch">
1.46 deraadt 227: A source code patch exists which remedies this problem.</a>
1.1 deraadt 228: <p>
1.75 ! deraadt 229:
! 230: <li id="sendmail2">
! 231: <strong>014: SECURITY FIX: March 31, 2003</strong>
1.48 deraadt 232: <i>All architectures</i><br>
1.75 ! deraadt 233: A buffer overflow in the address parsing in
1.69 tb 234: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.1 deraadt 235: may allow an attacker to gain root privileges.<br>
1.75 ! deraadt 236: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/014_sendmail.patch">
1.46 deraadt 237: A source code patch exists which remedies this problem.</a>
1.1 deraadt 238: <p>
1.75 ! deraadt 239:
! 240: <li id="realpath">
! 241: <strong>015: SECURITY FIX: August 4, 2003</strong>
1.48 deraadt 242: <i>All architectures</i><br>
1.75 ! deraadt 243: An off-by-one error exists in the C library function
! 244: <a href="https://man.openbsd.org/OpenBSD-3.2/realpath.3">realpath(3)</a>.
! 245: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
! 246: it is possible that this bug may allow an attacker to gain escalated privileges
! 247: on OpenBSD.<br>
! 248: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/015_realpath.patch">
! 249: A source code patch exists which remedies this problem.</a>
1.1 deraadt 250: <p>
1.75 ! deraadt 251:
! 252: <li id="sendmail3">
! 253: <strong>016: SECURITY FIX: August 25, 2003</strong>
1.48 deraadt 254: <i>All architectures</i><br>
1.75 ! deraadt 255: Fix for a potential security issue in
! 256: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
! 257: with respect to DNS maps. This only affects
! 258: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
! 259: configurations that use the "enhdnsbl"
! 260: feature. The default OpenBSD
! 261: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
! 262: config does not use this.<br>
! 263: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/016_sendmail.patch">
1.46 deraadt 264: A source code patch exists which remedies this problem.</a>
1.1 deraadt 265: <p>
1.75 ! deraadt 266:
! 267: <li id="sshbuffer">
! 268: <strong>017: SECURITY FIX: September 16, 2003</strong>
1.48 deraadt 269: <i>All architectures</i><br>
1.75 ! deraadt 270: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
! 271: It is unclear whether or not this bug is exploitable.<br>
! 272: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/017_sshbuffer.patch">
1.46 deraadt 273: A source code patch exists which remedies this problem.</a>
1.75 ! deraadt 274: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
! 275: problem.
1.1 deraadt 276: <p>
1.75 ! deraadt 277:
! 278: <li id="sendmail4">
! 279: <strong>018: SECURITY FIX: September 17, 2003</strong>
1.48 deraadt 280: <i>All architectures</i><br>
1.75 ! deraadt 281: A buffer overflow in the address parsing in
! 282: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
! 283: may allow an attacker to gain root privileges.<br>
! 284: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/018_sendmail.patch">
1.46 deraadt 285: A source code patch exists which remedies this problem.</a>
1.75 ! deraadt 286: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
1.1 deraadt 287: <p>
1.75 ! deraadt 288:
! 289: <li id="pfnorm">
! 290: <strong>019: SECURITY FIX: September 24, 2003</strong>
1.48 deraadt 291: <i>All architectures</i><br>
1.75 ! deraadt 292: Three cases of potential access to freed memory have been found in
! 293: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf(4)</a>.
! 294: At least one of them could be used to panic pf with active scrub rules remotely.<br>
! 295: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/019_pfnorm.patch">
1.46 deraadt 296: A source code patch exists which remedies this problem.</a>
1.1 deraadt 297: <p>
1.75 ! deraadt 298:
! 299: <li id="asn1">
! 300: <strong>020: SECURITY FIX: October 1, 2003</strong>
1.48 deraadt 301: <i>All architectures</i><br>
1.75 ! deraadt 302: The use of certain ASN.1 encodings or malformed public keys may allow an
! 303: attacker to mount a denial of service attack against applications linked with
! 304: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.3">ssl(3)</a>.
! 305: This does not affect OpenSSH.<br>
! 306: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/020_asn1.patch">
1.46 deraadt 307: A source code patch exists which remedies this problem.</a>
1.1 deraadt 308: <p>
1.75 ! deraadt 309:
! 310: <li id="arp">
! 311: <strong>021: RELIABILITY FIX: October 1, 2003</strong>
1.48 deraadt 312: <i>All architectures</i><br>
1.75 ! deraadt 313: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
! 314: requests.<br>
! 315: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/021_arp.patch">
1.46 deraadt 316: A source code patch exists which remedies this problem.</a>
1.1 deraadt 317: <p>
1.44 deraadt 318:
1.1 deraadt 319: </ul>
320:
1.52 tedu 321: <hr>
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