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1.58      tj          4: <title>OpenBSD 3.9 Errata</title>
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                     11:
1.46      deraadt    12: <!--
                     13:                        IMPORTANT REMINDER
                     14:        IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
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1.1       deraadt    17: <body bgcolor="#ffffff" text="#000000" link="#23238E">
                     18:
1.56      deraadt    19: <h2>
                     20: <a href="index.html">
                     21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
1.58      tj         22: <font color="#e00000">3.9 Errata</font>
                     23: </h2>
1.56      deraadt    24: <hr>
1.1       deraadt    25:
                     26: For errata on a certain release, click below:<br>
                     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="errata25.html">2.5</a>,
                     32: <a href="errata26.html">2.6</a>,
                     33: <a href="errata27.html">2.7</a>,
                     34: <a href="errata28.html">2.8</a>,
                     35: <a href="errata29.html">2.9</a>,
                     36: <a href="errata30.html">3.0</a>,
                     37: <a href="errata31.html">3.1</a>,
                     38: <a href="errata32.html">3.2</a>,
                     39: <a href="errata33.html">3.3</a>,
                     40: <a href="errata34.html">3.4</a>,
                     41: <a href="errata35.html">3.5</a>,
                     42: <a href="errata36.html">3.6</a>,
1.26      deraadt    43: <br>
1.1       deraadt    44: <a href="errata37.html">3.7</a>,
                     45: <a href="errata38.html">3.8</a>,
1.11      deraadt    46: <a href="errata40.html">4.0</a>,
1.24      merdely    47: <a href="errata41.html">4.1</a>,
1.25      deraadt    48: <a href="errata42.html">4.2</a>,
1.26      deraadt    49: <a href="errata43.html">4.3</a>,
1.28      deraadt    50: <a href="errata44.html">4.4</a>,
1.29      deraadt    51: <a href="errata45.html">4.5</a>,
1.30      deraadt    52: <a href="errata46.html">4.6</a>,
1.32      deraadt    53: <a href="errata47.html">4.7</a>,
1.34      miod       54: <a href="errata48.html">4.8</a>,
1.35      nick       55: <a href="errata49.html">4.9</a>,
1.36      sthen      56: <a href="errata50.html">5.0</a>,
1.37      deraadt    57: <a href="errata51.html">5.1</a>,
1.38      deraadt    58: <a href="errata52.html">5.2</a>,
1.39      deraadt    59: <a href="errata53.html">5.3</a>,
1.42      deraadt    60: <br>
1.40      deraadt    61: <a href="errata54.html">5.4</a>,
1.45      jsg        62: <a href="errata55.html">5.5</a>,
1.49      deraadt    63: <a href="errata56.html">5.6</a>,
1.52      deraadt    64: <a href="errata57.html">5.7</a>,
1.53      deraadt    65: <a href="errata58.html">5.8</a>,
1.59      deraadt    66: <a href="errata59.html">5.9</a>,
1.62      tj         67: <a href="errata60.html">6.0</a>,
1.66      deraadt    68: <a href="errata61.html">6.1</a>,
1.67    ! deraadt    69: <a href="errata62.html">6.2</a>,
        !            70: <a href="errata63.html">6.3</a>.
1.1       deraadt    71: <hr>
                     72:
1.43      deraadt    73: <p>
1.62      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/3.9.tar.gz">tar.gz file</a>
                     78: for convenience.
1.1       deraadt    79:
1.43      deraadt    80: <p>
1.62      tj         81: Patches for supported releases are also incorporated into the
1.63      tj         82: <a href="stable.html">-stable branch</a>.
1.43      deraadt    83:
1.1       deraadt    84: <hr>
                     85:
                     86: <ul>
                     87:
1.64      tb         88: <li id="p023_altivec">
1.44      deraadt    89: <font color="#009000"><strong>023: STABILITY FIX: April 26, 2007</strong></font>
                     90: &nbsp; <i>PowerPC</i><br>
1.22      ckuethe    91: An unhandled AltiVec assist exception can cause a kernel panic.<br>
1.61      tb         92: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/macppc/023_altivec.patch">
1.43      deraadt    93: A source code patch exists which remedies this problem.</a>
1.22      ckuethe    94: <p>
                     95:
1.64      tb         96: <li id="p022_route6">
1.44      deraadt    97: <font color="#009000"><strong>022: SECURITY FIX: April 23, 2007</strong></font>
                     98: &nbsp; <i>All architectures</i><br>
1.21      mbalmer    99: IPv6 type 0 route headers can be used to mount a DoS attack against
                    100: hosts and networks.  This is a design flaw in IPv6 and not a bug in
                    101: OpenBSD.<br>
1.61      tb        102: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/022_route6.patch">
1.43      deraadt   103: A source code patch exists which remedies this problem.</a>
1.21      mbalmer   104: <p>
                    105:
1.64      tb        106: <li id="p021_xorg">
1.44      deraadt   107: <font color="#009000"><strong>021: SECURITY FIX: April 4, 2007</strong></font>
                    108: &nbsp; <i>All architectures</i><br>
1.19      mbalmer   109: Multiple vulnerabilities have been discovered in X.Org.<br>
                    110: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
                    111: BDFFont parsing integer overflow vulnerability,
                    112: fonts.dir file parsing integer overflow vulnerability,
                    113: multiple integer overflows in the XGetPixel() and XInitImage functions
                    114: in ImUtil.c.
                    115: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
                    116: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
                    117: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
                    118: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
                    119: <br>
1.61      tb        120: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/021_xorg.patch">
1.43      deraadt   121: A source code patch exists which remedies this problem.</a>
1.19      mbalmer   122: <p>
                    123:
1.47      bentley   124: <li id="m_dup1">
1.44      deraadt   125: <font color="#009000"><strong>020: SECURITY FIX: March 7, 2007</strong></font>
                    126: &nbsp; <i>All architectures</i><br>
1.18      henning   127: <strong>2nd revision, March 17, 2007</strong><br>
1.15      deraadt   128: Incorrect mbuf handling for ICMP6 packets.<br>
1.14      deraadt   129: Using
1.65      tb        130: <a href="https://man.openbsd.org/OpenBSD-3.9/pf.4">pf(4)</a>
1.15      deraadt   131: to avoid the problem packets is an effective workaround until the patch
                    132: can be installed.<br>
1.16      deraadt   133: Use "block in inet6" in /etc/pf.conf
1.13      deraadt   134: <br>
1.61      tb        135: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/020_m_dup1.patch">
1.43      deraadt   136: A source code patch exists which remedies this problem.</a>
1.13      deraadt   137: <p>
                    138:
1.47      bentley   139: <li id="timezone">
1.44      deraadt   140: <font color="#009000"><strong>019: INTEROPERABILITY FIX: February 4, 2007</strong></font>
                    141: &nbsp; <i>All architectures</i><br>
1.10      millert   142: A US daylight saving time rules change takes effect in 2007.
1.9       millert   143: <br>
1.61      tb        144: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/019_timezone.patch">
1.9       millert   145: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
                    146: <p>
                    147:
1.47      bentley   148: <li id="icmp6">
1.44      deraadt   149: <font color="#009000"><strong>018: RELIABILITY FIX: January 16, 2007</strong></font>
                    150: &nbsp; <i>All architectures</i><br>
1.8       miod      151: Under some circumstances, processing an ICMP6 echo request would cause
                    152: the kernel to enter an infinite loop.
                    153: <br>
1.61      tb        154: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/018_icmp6.patch">
1.43      deraadt   155: A source code patch exists which remedies this problem.</a>
1.8       miod      156: <p>
                    157:
1.47      bentley   158: <li id="agp">
1.7       miod      159: <font color="#009000"><strong>017: SECURITY FIX: January 3, 2007</strong></font>
                    160: &nbsp; <i>i386 only</i><br>
                    161: Insufficient validation in
1.65      tb        162: <a href="https://man.openbsd.org/OpenBSD-3.9/vga.4">vga(4)</a>
1.7       miod      163: may allow an attacker to gain root privileges if the kernel is compiled with
                    164: <tt>option PCIAGP</tt>
                    165: and the actual device is not an AGP device.
                    166: The <tt>PCIAGP</tt> option is present by default on i386
                    167: kernels only.
                    168: <br>
1.61      tb        169: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/i386/017_agp.patch">
1.43      deraadt   170: A source code patch exists which remedies this problem.</a>
1.7       miod      171: <p>
                    172:
1.47      bentley   173: <li id="ldso">
1.44      deraadt   174: <font color="#009000"><strong>016: SECURITY FIX: November 19, 2006</strong></font>
                    175: &nbsp; <i>All architectures</i><br>
1.6       brad      176: The ELF
1.65      tb        177: <a href="https://man.openbsd.org/OpenBSD-3.9/ld.so.1">ld.so(1)</a>
1.5       deraadt   178: fails to properly sanitize the environment. There is a potential localhost security
1.6       brad      179: problem in cases we have not found yet.  This patch applies to all ELF-based
                    180: systems (m68k, m88k, and vax are a.out-based systems).
1.4       brad      181: <br>
1.61      tb        182: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/016_ldso.patch">
1.43      deraadt   183: A source code patch exists which remedies this problem.</a>
1.4       brad      184: <p>
                    185:
1.47      bentley   186: <li id="ssh">
1.44      deraadt   187: <font color="#009000"><strong>015: SECURITY FIX: October 12, 2006</strong></font>
                    188: &nbsp; <i>All architectures</i><br>
1.3       deraadt   189: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
                    190: by Tavis Ormandy) that would cause
1.65      tb        191: <a href="https://man.openbsd.org/OpenBSD-3.9/sshd.8">sshd(8)</a>
1.3       deraadt   192: to spin until the login grace time expired.
                    193: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
                    194: that could be exploited to perform a pre-authentication denial of service.
                    195: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
                    196: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
                    197: <br>
1.61      tb        198: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
1.43      deraadt   199: A source code patch exists which remedies this problem.</a>
1.3       deraadt   200: <p>
                    201:
1.47      bentley   202: <li id="systrace">
1.44      deraadt   203: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font>
                    204: &nbsp; <i>All architectures</i><br>
1.3       deraadt   205: Fix for an integer overflow in
1.65      tb        206: <a href="https://man.openbsd.org/OpenBSD-3.9/systrace.4">systrace(4)</a>'s
1.3       deraadt   207: STRIOCREPLACE support, found by
                    208: Chris Evans. This could be exploited for DoS, limited kmem reads or local
                    209: privilege escalation.
                    210: <br>
1.61      tb        211: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
1.43      deraadt   212: A source code patch exists which remedies this problem.</a>
1.3       deraadt   213: <p>
                    214:
1.47      bentley   215: <li id="openssl2">
1.44      deraadt   216: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font>
                    217: &nbsp; <i>All architectures</i><br>
1.3       deraadt   218: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
                    219: structures an error condition is mishandled, possibly resulting in an infinite
                    220: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
                    221: pointer may be dereferenced in the SSL version 2 client code. In addition, many
                    222: applications using OpenSSL do not perform any validation of the lengths of
                    223: public keys being used.
                    224: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
                    225: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
                    226: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
                    227: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
                    228: <br>
1.61      tb        229: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
1.43      deraadt   230: A source code patch exists which remedies this problem.</a>
1.3       deraadt   231: <p>
                    232:
1.47      bentley   233: <li id="httpd2">
1.44      deraadt   234: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font>
                    235: &nbsp; <i>All architectures</i><br>
1.65      tb        236: <a href="https://man.openbsd.org/OpenBSD-3.9/httpd.8">httpd(8)</a>
1.3       deraadt   237: does not sanitize the Expect header from an HTTP request when it is
                    238: reflected back in an error message, which might allow cross-site scripting (XSS)
                    239: style attacks.
                    240: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
                    241: <br>
1.61      tb        242: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
1.43      deraadt   243: A source code patch exists which remedies this problem.</a>
1.3       deraadt   244: <p>
                    245:
1.47      bentley   246: <li id="openssl">
1.44      deraadt   247: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font>
                    248: &nbsp; <i>All architectures</i><br>
1.3       deraadt   249: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
                    250: an attacker to construct an invalid signature which OpenSSL would accept as a
                    251: valid PKCS#1 v1.5 signature.
                    252: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
                    253: <br>
1.61      tb        254: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
1.43      deraadt   255: A source code patch exists which remedies this problem.</a>
1.3       deraadt   256: <p>
                    257:
1.47      bentley   258: <li id="bind">
1.44      deraadt   259: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font>
                    260: &nbsp; <i>All architectures</i><br>
1.3       deraadt   261: Two Denial of Service issues have been found with BIND.
                    262: An attacker who can perform recursive lookups on a DNS server and is able
                    263: to send a sufficiently large number of recursive queries, or is able to
                    264: get the DNS server to return more than one SIG(covered) RRsets can stop
                    265: the functionality of the DNS service.
                    266: An attacker querying an authoritative DNS server serving a RFC 2535
                    267: DNSSEC zone may be able to crash the DNS server.
                    268: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
                    269: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
                    270: <br>
1.61      tb        271: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
1.43      deraadt   272: A source code patch exists which remedies this problem.</a>
1.3       deraadt   273: <p>
                    274:
1.47      bentley   275: <li id="sppp">
1.44      deraadt   276: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font>
                    277: &nbsp; <i>All architectures</i><br>
1.3       deraadt   278: Due to the failure to correctly validate LCP configuration option lengths,
                    279: it is possible for an attacker to send LCP packets via an
1.65      tb        280: <a href="https://man.openbsd.org/OpenBSD-3.9/sppp.4">sppp(4)</a>
1.3       deraadt   281: connection causing the kernel to panic.
                    282: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
                    283: <br>
1.61      tb        284: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
1.43      deraadt   285: A source code patch exists which remedies this problem.</a>
1.3       deraadt   286: <p>
                    287:
1.47      bentley   288: <li id="isakmpd">
1.44      deraadt   289: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font>
                    290: &nbsp; <i>All architectures</i><br>
1.3       deraadt   291: A problem in
1.65      tb        292: <a href="https://man.openbsd.org/OpenBSD-3.9/isakmpd.8">isakmpd(8)</a>
1.3       deraadt   293: caused IPsec to run partly without replay protection. If
1.65      tb        294: <a href="https://man.openbsd.org/OpenBSD-3.9/isakmpd.8">isakmpd(8)</a>
1.3       deraadt   295: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
                    296: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
                    297: replay counter.
                    298: <br>
1.61      tb        299: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
1.43      deraadt   300: A source code patch exists which remedies this problem.</a>
1.3       deraadt   301: <p>
                    302:
1.47      bentley   303: <li id="sem">
1.44      deraadt   304: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font>
                    305: &nbsp; <i>All architectures</i><br>
1.3       deraadt   306: It is possible to cause the kernel to panic when more than the default number of
                    307: sempahores have been allocated.
                    308: <br>
1.61      tb        309: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
1.43      deraadt   310: A source code patch exists which remedies this problem.</a>
1.3       deraadt   311: <p>
                    312:
1.47      bentley   313: <li id="dhcpd">
1.44      deraadt   314: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font>
                    315: &nbsp; <i>All architectures</i><br>
1.3       deraadt   316: Due to an off-by-one error in
1.65      tb        317: <a href="https://man.openbsd.org/OpenBSD-3.9/dhcpd.8">dhcpd(8)</a>,
1.3       deraadt   318: it is possible to cause
1.65      tb        319: <a href="https://man.openbsd.org/OpenBSD-3.9/dhcpd.8">dhcpd(8)</a>
1.3       deraadt   320: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
                    321: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
                    322: <br>
1.61      tb        323: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
1.43      deraadt   324: A source code patch exists which remedies this problem.</a>
1.3       deraadt   325: <p>
                    326:
1.47      bentley   327: <li id="sendmail3">
1.44      deraadt   328: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font>
                    329: &nbsp; <i>All architectures</i><br>
1.3       deraadt   330: A potential denial of service problem has been found in sendmail. A message
                    331: with really long header lines could trigger a use-after-free bug causing
                    332: sendmail to crash.
1.1       deraadt   333: <br>
1.61      tb        334: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
1.43      deraadt   335: A source code patch exists which remedies this problem.</a>
1.1       deraadt   336: <p>
                    337:
1.47      bentley   338: <li id="httpd">
1.44      deraadt   339: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font>
                    340: &nbsp; <i>All architectures</i><br>
1.65      tb        341: <a href="https://man.openbsd.org/OpenBSD-3.9/httpd.8">httpd(8)</a>'s
1.3       deraadt   342: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
                    343: The buffer overflow may result in a vulnerability which, in combination
                    344: with certain types of Rewrite rules in the web server configuration files,
                    345: could be triggered remotely. The default install is not affected by the
                    346: buffer overflow. CVE-2006-3747
1.1       deraadt   347: <br>
1.61      tb        348: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.43      deraadt   349: A source code patch exists which remedies this problem.</a>
1.1       deraadt   350: <p>
                    351:
1.47      bentley   352: <li id="sendmail2">
1.44      deraadt   353: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font>
                    354: &nbsp; <i>All architectures</i><br>
1.3       deraadt   355: A potential denial of service problem has been found in sendmail. A malformed MIME
                    356: message could trigger excessive recursion which will lead to stack exhaustion.
                    357: This denial of service attack only affects delivery of mail from the queue and
                    358: delivery of a malformed message. Other incoming mail is still accepted and
                    359: delivered. However, mail messages in the queue may not be reattempted if a
                    360: malformed MIME message exists.
1.1       deraadt   361: <br>
1.61      tb        362: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.43      deraadt   363: A source code patch exists which remedies this problem.</a>
1.1       deraadt   364: <p>
                    365:
1.47      bentley   366: <li id="xorg">
1.44      deraadt   367: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font>
                    368: &nbsp; <i>All architectures</i><br>
1.3       deraadt   369: A security vulnerability has been found in the X.Org server --
                    370: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
                    371: Clients authorized to connect to the X server are able to crash it and to execute
                    372: malicious code within the X server.
1.1       deraadt   373: <br>
1.61      tb        374: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.43      deraadt   375: A source code patch exists which remedies this problem.</a>
1.1       deraadt   376: <p>
                    377:
1.47      bentley   378: <li id="sendmail">
1.44      deraadt   379: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font>
                    380: &nbsp; <i>All architectures</i><br>
1.3       deraadt   381: A race condition has been reported to exist in the handling by sendmail of
                    382: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
                    383: privileges of the user running sendmail, typically root. This is the second revision of
                    384: this patch.
1.1       deraadt   385: <br>
1.61      tb        386: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.43      deraadt   387: A source code patch exists which remedies this problem.</a>
1.1       deraadt   388: <p>
1.41      deraadt   389:
1.1       deraadt   390: </ul>
                    391:
1.48      tedu      392: <hr>
                    393:
1.1       deraadt   394: </body>
                    395: </html>