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1.74      bentley     1: <!doctype html>
                      2: <html lang=en id=errata>
                      3: <meta charset=utf-8>
                      4:
1.62      tj          5: <title>OpenBSD 3.2 Errata</title>
1.1       deraadt     6: <meta name="description" content="the OpenBSD CD errata page">
1.60      deraadt     7: <meta name="viewport" content="width=device-width, initial-scale=1">
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1.64      tb          9: <link rel="canonical" href="https://www.openbsd.org/errata32.html">
1.1       deraadt    10:
1.50      deraadt    11: <!--
                     12:                        IMPORTANT REMINDER
                     13:        IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
                     14: -->
                     15:
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>
1.77      schwarze   25: <a href="errata20.html">2.0</a>,
1.1       deraadt    26: <a href="errata21.html">2.1</a>,
                     27: <a href="errata22.html">2.2</a>,
                     28: <a href="errata23.html">2.3</a>,
                     29: <a href="errata24.html">2.4</a>,
                     30: <a href="errata25.html">2.5</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>,
1.16      david      37: <a href="errata33.html">3.3</a>,
1.20      david      38: <a href="errata34.html">3.4</a>,
1.21      miod       39: <a href="errata35.html">3.5</a>,
1.22      deraadt    40: <a href="errata36.html">3.6</a>,
1.77      schwarze   41: <br>
1.45      deraadt    42: <a href="errata37.html">3.7</a>,
1.24      deraadt    43: <a href="errata38.html">3.8</a>,
1.25      deraadt    44: <a href="errata39.html">3.9</a>,
1.26      deraadt    45: <a href="errata40.html">4.0</a>,
1.28      merdely    46: <a href="errata41.html">4.1</a>,
1.29      deraadt    47: <a href="errata42.html">4.2</a>,
1.30      deraadt    48: <a href="errata43.html">4.3</a>,
1.32      deraadt    49: <a href="errata44.html">4.4</a>,
1.33      deraadt    50: <a href="errata45.html">4.5</a>,
1.34      deraadt    51: <a href="errata46.html">4.6</a>,
1.36      deraadt    52: <a href="errata47.html">4.7</a>,
1.37      miod       53: <a href="errata48.html">4.8</a>,
1.38      nick       54: <a href="errata49.html">4.9</a>,
1.39      sthen      55: <a href="errata50.html">5.0</a>,
1.40      deraadt    56: <a href="errata51.html">5.1</a>,
1.41      deraadt    57: <a href="errata52.html">5.2</a>,
1.77      schwarze   58: <br>
1.42      deraadt    59: <a href="errata53.html">5.3</a>,
1.43      deraadt    60: <a href="errata54.html">5.4</a>,
1.49      jsg        61: <a href="errata55.html">5.5</a>,
1.53      deraadt    62: <a href="errata56.html">5.6</a>,
1.56      deraadt    63: <a href="errata57.html">5.7</a>,
1.57      deraadt    64: <a href="errata58.html">5.8</a>,
1.63      deraadt    65: <a href="errata59.html">5.9</a>,
1.66      tj         66: <a href="errata60.html">6.0</a>,
1.70      deraadt    67: <a href="errata61.html">6.1</a>,
1.71      deraadt    68: <a href="errata62.html">6.2</a>,
1.72      deraadt    69: <a href="errata63.html">6.3</a>,
1.73      deraadt    70: <a href="errata64.html">6.4</a>,
1.76      deraadt    71: <a href="errata65.html">6.5</a>,
1.78      deraadt    72: <a href="errata66.html">6.6</a>,
1.79      deraadt    73: <a href="errata67.html">6.7</a>,
1.80      deraadt    74: <a href="errata68.html">6.8</a>,
1.81      tj         75: <br>
1.82      deraadt    76: <a href="errata69.html">6.9</a>,
1.83      deraadt    77: <a href="errata70.html">7.0</a>,
1.84      deraadt    78: <a href="errata71.html">7.1</a>,
1.85      tj         79: <a href="errata72.html">7.2</a>,
1.86      tj         80: <a href="errata73.html">7.3</a>,
1.87    ! tj         81: <a href="errata74.html">7.4</a>,
        !            82: <a href="errata75.html">7.5</a>.
1.1       deraadt    83: <hr>
                     84:
1.46      deraadt    85: <p>
1.66      tj         86: Patches for the OpenBSD base system are distributed as unified diffs.
                     87: Each patch contains usage instructions.
                     88: All the following patches are also available in one
                     89: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2.tar.gz">tar.gz file</a>
                     90: for convenience.
1.1       deraadt    91:
1.46      deraadt    92: <p>
1.66      tj         93: Patches for supported releases are also incorporated into the
1.67      tj         94: <a href="stable.html">-stable branch</a>.
1.46      deraadt    95:
1.1       deraadt    96: <hr>
                     97:
                     98: <ul>
1.75      deraadt    99:
                    100: <li id="kadmin">
                    101: <strong>001: SECURITY FIX: October 21, 2002</strong>
1.48      deraadt   102: &nbsp; <i>All architectures</i><br>
1.75      deraadt   103: A buffer overflow can occur in the
                    104: <a href="https://man.openbsd.org/OpenBSD-3.2/kadmind.8">kadmind(8)</a>
                    105: daemon, leading to possible remote crash or exploit.<br>
                    106: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch">
1.46      deraadt   107: A source code patch exists which remedies this problem.</a>
1.15      margarid  108: <p>
1.75      deraadt   109:
                    110: <li id="pfbridge">
                    111: <strong>002: RELIABILITY FIX: November 6, 2002</strong>
1.48      deraadt   112: &nbsp; <i>All architectures</i><br>
1.75      deraadt   113: Network
                    114: <a href="https://man.openbsd.org/OpenBSD-3.2/bridge.4">bridges</a>
                    115: running
                    116: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf</a>
                    117: with scrubbing enabled could cause mbuf corruption,
                    118: causing the system to crash.<br>
                    119: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/002_pfbridge.patch">
1.46      deraadt   120: A source code patch exists which remedies this problem.</a>
1.14      margarid  121: <p>
1.75      deraadt   122:
                    123: <li id="smrsh">
                    124: <strong>003: SECURITY FIX: November 6, 2002</strong>
1.48      deraadt   125: &nbsp; <i>All architectures</i><br>
1.75      deraadt   126: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
                    127: <a href="https://man.openbsd.org/OpenBSD-3.2/smrsh.8">smrsh(8)</a>,
                    128: and execute arbitrary commands with the privileges of his own account.<br>
                    129: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/003_smrsh.patch">
1.46      deraadt   130: A source code patch exists which remedies this problem.</a>
1.14      margarid  131: <p>
1.75      deraadt   132:
                    133: <li id="pool">
                    134: <strong>004: RELIABILITY FIX: November 6, 2002</strong>
1.48      deraadt   135: &nbsp; <i>All architectures</i><br>
1.75      deraadt   136: A logic error in the
                    137: <a href="https://man.openbsd.org/OpenBSD-3.2/pool.9">pool</a>
                    138: kernel memory allocator could cause memory corruption in low-memory situations,
                    139: causing the system to crash.<br>
                    140: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/004_pool.patch">
1.46      deraadt   141: A source code patch exists which remedies this problem.</a>
1.9       millert   142: <p>
1.75      deraadt   143:
                    144: <li id="named">
                    145: <strong>005: SECURITY FIX: November 14, 2002</strong>
1.48      deraadt   146: &nbsp; <i>All architectures</i><br>
1.75      deraadt   147: A buffer overflow in
                    148: <a href="https://man.openbsd.org/OpenBSD-3.2/named.8">named(8)</a>
                    149: could allow an attacker to execute code with the privileges of named.
                    150: On OpenBSD, named runs as a non-root user in a chrooted environment
                    151: which mitigates the effects of this bug.<br>
                    152: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/005_named.patch">
1.46      deraadt   153: A source code patch exists which remedies this problem.</a>
1.7       millert   154: <p>
1.75      deraadt   155:
                    156: <li id="cvs">
                    157: <strong>006: SECURITY FIX: January 20, 2003</strong>
1.48      deraadt   158: &nbsp; <i>All architectures</i><br>
1.75      deraadt   159: A double free in
                    160: <a href="https://man.openbsd.org/OpenBSD-3.2/cvs.1">cvs(1)</a>
                    161: could allow an attacker to execute code with the privileges of the
                    162: user running cvs.  This is only an issue when the cvs command is
                    163: being run on a user's behalf as a different user.  This means that,
                    164: in most cases, the issue only exists for cvs configurations that use
                    165: the <em>pserver</em> client/server connection method.<br>
                    166: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/006_cvs.patch">
1.46      deraadt   167: A source code patch exists which remedies this problem.</a>
1.6       brad      168: <p>
1.75      deraadt   169:
                    170: <li id="ssl">
                    171: <strong>007: SECURITY FIX: February 22, 2003</strong>
                    172: &nbsp; <i>All architectures</i><br>
                    173: In
                    174: <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
                    175: even if incorrect block cipher padding has been found, this is a
                    176: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
                    177: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/007_ssl.patch">A
                    178: source code patch exists which fixes these two issues</a>.
                    179: <p>
                    180:
                    181: <li id="httpd">
                    182: <strong>008: SECURITY FIX: February 25, 2003</strong>
1.48      deraadt   183: &nbsp; <i>All architectures</i><br>
1.75      deraadt   184: <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>
                    185: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/008_httpd.patch">
                    186: A source code patch exists which fixes these two issues</a>.
1.5       millert   187: <p>
1.75      deraadt   188:
                    189: <li id="sendmail">
                    190: <strong>009: SECURITY FIX: March 3, 2003</strong>
1.48      deraadt   191: &nbsp; <i>All architectures</i><br>
1.75      deraadt   192: A buffer overflow in the envelope comments processing in
1.69      tb        193: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.3       miod      194: may allow an attacker to gain root privileges.<br>
1.75      deraadt   195: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/009_sendmail.patch">
                    196: A source code patch exists which remedies this problem.</a>
                    197: <p>
                    198:
                    199: <li id="lprm">
                    200: <strong>010: SECURITY FIX: March 5, 2003</strong>
                    201: &nbsp; <i>All architectures</i><br>
                    202: A fix for an
                    203: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
                    204: bug made in 1996 contains an error that could lead to privilege escalation.
                    205: For OpenBSD 3.2 the impact is limited since
                    206: <a href="https://man.openbsd.org/OpenBSD-3.2/lprm.1">lprm(1)</a>
                    207: is setuid daemon, not setuid root.
                    208: <br>
                    209: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch">
1.46      deraadt   210: A source code patch exists which remedies this problem.</a>
1.3       miod      211: <p>
1.75      deraadt   212:
                    213: <li id="blinding">
                    214: <strong>011: SECURITY FIX: March 18, 2003</strong>
1.48      deraadt   215: &nbsp; <i>All architectures</i><br>
1.75      deraadt   216: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
1.1       deraadt   217: <br>
1.75      deraadt   218: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/011_blinding.patch">
1.46      deraadt   219: A source code patch exists which remedies this problem.</a>
1.1       deraadt   220: <p>
1.75      deraadt   221:
1.51      bentley   222: <li id="kpr">
1.74      bentley   223: <strong>012: SECURITY FIX: March 19, 2003</strong>
1.48      deraadt   224: &nbsp; <i>All architectures</i><br>
1.74      bentley   225: OpenSSL is vulnerable to an extension of the "Bleichenbacher" attack designed
1.1       deraadt   226: by Czech researchers Klima, Pokorny and Rosa.
                    227: <br>
1.65      tb        228: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/012_kpr.patch">
1.46      deraadt   229: A source code patch exists which remedies this problem.</a>
1.1       deraadt   230: <p>
1.75      deraadt   231:
                    232: <li id="kerberos">
                    233: <strong>013: SECURITY FIX: March 24, 2003</strong>
1.48      deraadt   234: &nbsp; <i>All architectures</i><br>
1.75      deraadt   235: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
                    236: on Kerberos v5 as well.
1.1       deraadt   237: <br>
1.75      deraadt   238: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/013_kerberos.patch">
1.46      deraadt   239: A source code patch exists which remedies this problem.</a>
1.1       deraadt   240: <p>
1.75      deraadt   241:
                    242: <li id="sendmail2">
                    243: <strong>014: SECURITY FIX: March 31, 2003</strong>
1.48      deraadt   244: &nbsp; <i>All architectures</i><br>
1.75      deraadt   245: A buffer overflow in the address parsing in
1.69      tb        246: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
1.1       deraadt   247: may allow an attacker to gain root privileges.<br>
1.75      deraadt   248: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/014_sendmail.patch">
1.46      deraadt   249: A source code patch exists which remedies this problem.</a>
1.1       deraadt   250: <p>
1.75      deraadt   251:
                    252: <li id="realpath">
                    253: <strong>015: SECURITY FIX: August 4, 2003</strong>
1.48      deraadt   254: &nbsp; <i>All architectures</i><br>
1.75      deraadt   255: An off-by-one error exists in the C library function
                    256: <a href="https://man.openbsd.org/OpenBSD-3.2/realpath.3">realpath(3)</a>.
                    257: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
                    258: it is possible that this bug may allow an attacker to gain escalated privileges
                    259: on OpenBSD.<br>
                    260: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/015_realpath.patch">
                    261: A source code patch exists which remedies this problem.</a>
1.1       deraadt   262: <p>
1.75      deraadt   263:
                    264: <li id="sendmail3">
                    265: <strong>016: SECURITY FIX: August 25, 2003</strong>
1.48      deraadt   266: &nbsp; <i>All architectures</i><br>
1.75      deraadt   267: Fix for a potential security issue in
                    268: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
                    269: with respect to DNS maps. This only affects
                    270: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
                    271: configurations that use the "enhdnsbl"
                    272: feature. The default OpenBSD
                    273: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
                    274: config does not use this.<br>
                    275: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/016_sendmail.patch">
1.46      deraadt   276: A source code patch exists which remedies this problem.</a>
1.1       deraadt   277: <p>
1.75      deraadt   278:
                    279: <li id="sshbuffer">
                    280: <strong>017: SECURITY FIX: September 16, 2003</strong>
1.48      deraadt   281: &nbsp; <i>All architectures</i><br>
1.75      deraadt   282: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
                    283: It is unclear whether or not this bug is exploitable.<br>
                    284: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/017_sshbuffer.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
                    287: problem.
1.1       deraadt   288: <p>
1.75      deraadt   289:
                    290: <li id="sendmail4">
                    291: <strong>018: SECURITY FIX: September 17, 2003</strong>
1.48      deraadt   292: &nbsp; <i>All architectures</i><br>
1.75      deraadt   293: A buffer overflow in the address parsing in
                    294: <a href="https://man.openbsd.org/OpenBSD-3.2/sendmail.8">sendmail(8)</a>
                    295: may allow an attacker to gain root privileges.<br>
                    296: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/018_sendmail.patch">
1.46      deraadt   297: A source code patch exists which remedies this problem.</a>
1.75      deraadt   298: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
1.1       deraadt   299: <p>
1.75      deraadt   300:
                    301: <li id="pfnorm">
                    302: <strong>019: SECURITY FIX: September 24, 2003</strong>
1.48      deraadt   303: &nbsp; <i>All architectures</i><br>
1.75      deraadt   304: Three cases of potential access to freed memory have been found in
                    305: <a href="https://man.openbsd.org/OpenBSD-3.2/pf.4">pf(4)</a>.
                    306: At least one of them could be used to panic pf with active scrub rules remotely.<br>
                    307: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/019_pfnorm.patch">
1.46      deraadt   308: A source code patch exists which remedies this problem.</a>
1.1       deraadt   309: <p>
1.75      deraadt   310:
                    311: <li id="asn1">
                    312: <strong>020: SECURITY FIX: October 1, 2003</strong>
1.48      deraadt   313: &nbsp; <i>All architectures</i><br>
1.75      deraadt   314: The use of certain ASN.1 encodings or malformed public keys may allow an
                    315: attacker to mount a denial of service attack against applications linked with
                    316: <a href="https://man.openbsd.org/OpenBSD-3.2/ssl.3">ssl(3)</a>.
                    317: This does not affect OpenSSH.<br>
                    318: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/020_asn1.patch">
1.46      deraadt   319: A source code patch exists which remedies this problem.</a>
1.1       deraadt   320: <p>
1.75      deraadt   321:
                    322: <li id="arp">
                    323: <strong>021: RELIABILITY FIX: October 1, 2003</strong>
1.48      deraadt   324: &nbsp; <i>All architectures</i><br>
1.75      deraadt   325: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
                    326: requests.<br>
                    327: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/021_arp.patch">
1.46      deraadt   328: A source code patch exists which remedies this problem.</a>
1.1       deraadt   329: <p>
1.44      deraadt   330:
1.1       deraadt   331: </ul>
                    332:
1.52      tedu      333: <hr>