| version 1.55, 2013/10/26 15:21:13 |
version 1.56, 2014/02/27 17:26:45 |
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| <a href="errata51.html">5.1</a>, |
<a href="errata51.html">5.1</a>, |
| <a href="errata52.html">5.2</a>, |
<a href="errata52.html">5.2</a>, |
| <a href="errata53.html">5.3</a>, |
<a href="errata53.html">5.3</a>, |
| <a href="errata54.html">5.4</a>. |
<a href="errata54.html">5.4</a>, |
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<a href="errata55.html">5.5</a>. |
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<hr> |
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| <p> |
<p> |
| <li><a name="ssl2"></a> |
<li><a name="ssl2"></a> |
| <font color="#009000"><strong>021: SECURITY FIX: February 23, 2003</strong></font><br> |
<font color="#009000"><strong>021: SECURITY FIX: February 23, 2003</strong></font><br> |
| In |
In |
| <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a> an information leak can occur via timing by performing a MAC computation |
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a> an information leak can occur via timing by performing a MAC computation |
| even if incorrect block cipher padding has been found, this is a |
even if incorrect block cipher padding has been found, this is a |
| countermeasure. Also, check for negative sizes in memory allocation routines.<br> |
countermeasure. Also, check for negative sizes in memory allocation routines.<br> |
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| <li><a name="named"></a> |
<li><a name="named"></a> |
| <font color="#009000"><strong>019: SECURITY FIX: November 14, 2002</strong></font><br> |
<font color="#009000"><strong>019: SECURITY FIX: November 14, 2002</strong></font><br> |
| A buffer overflow in |
A buffer overflow in |
| <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=named&sektion=8">named(8)</a> |
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=named&sektion=8">named(8)</a> |
| could allow an attacker to execute code with the privileges of named. |
could allow an attacker to execute code with the privileges of named. |
| On OpenBSD, named runs as a non-root user in a chrooted environment |
On OpenBSD, named runs as a non-root user in a chrooted environment |
| which mitigates the effects of this bug.<br> |
which mitigates the effects of this bug.<br> |
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| <p> |
<p> |
| <li><a name="kernresource"></a> |
<li><a name="kernresource"></a> |
| <font color="#009000"><strong>018: SECURITY FIX: November 6, 2002</strong></font><br> |
<font color="#009000"><strong>018: SECURITY FIX: November 6, 2002</strong></font><br> |
| Incorrect argument checking in the |
Incorrect argument checking in the |
| <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrlimit&sektion=2">getrlimit(2)</a> |
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrlimit&sektion=2">getrlimit(2)</a> |
| system call may allow an attacker to crash the kernel.<br> |
system call may allow an attacker to crash the kernel.<br> |
| <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/018_kernresource.patch">A |
<a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/018_kernresource.patch">A |
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| <p> |
<p> |
| <li><a name="kerntime"></a> |
<li><a name="kerntime"></a> |
| <font color="#009000"><strong>015: SECURITY FIX: October 2, 2002</strong></font><br> |
<font color="#009000"><strong>015: SECURITY FIX: October 2, 2002</strong></font><br> |
| Incorrect argument checking in the |
Incorrect argument checking in the |
| <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=setitimer&sektion=2">setitimer(2)</a> system call may allow an attacker to write to kernel memory.<br> |
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=setitimer&sektion=2">setitimer(2)</a> system call may allow an attacker to write to kernel memory.<br> |
| <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/015_kerntime.patch">A source code patch exists which remedies the problem</a>. |
<a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/015_kerntime.patch">A source code patch exists which remedies the problem</a>. |
| <p> |
<p> |
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| <p> |
<p> |
| <li><a name="ssl"></a> |
<li><a name="ssl"></a> |
| <font color="#009000"><strong>013: SECURITY FIX: July 30, 2002</strong></font><br> |
<font color="#009000"><strong>013: SECURITY FIX: July 30, 2002</strong></font><br> |
| Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the |
Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the |
| <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a> |
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a> |
| library, as in the ASN.1 parser code in the |
library, as in the ASN.1 parser code in the |
| <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=crypto&sektion=3">crypto(3)</a> |
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=crypto&sektion=3">crypto(3)</a> |
| library, all of them being potentially remotely exploitable.<br> |
library, all of them being potentially remotely exploitable.<br> |
| <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/013_ssl.patch">A source code patch exists which remedies the problem</a>. |
<a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/013_ssl.patch">A source code patch exists which remedies the problem</a>. |
| <br> |
<br> |
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| <p> |
<p> |
| <li><a name="xdr"></a> |
<li><a name="xdr"></a> |
| <font color="#009000"><strong>012: SECURITY FIX: July 29, 2002</strong></font><br> |
<font color="#009000"><strong>012: SECURITY FIX: July 29, 2002</strong></font><br> |
| A buffer overflow can occur in the |
A buffer overflow can occur in the |
| <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xdr_array&sektion=3">xdr_array(3)</a> |
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xdr_array&sektion=3">xdr_array(3)</a> |
| RPC code, leading to possible remote crash.<br> |
RPC code, leading to possible remote crash.<br> |
| <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/012_xdr.patch">A source code patch exists which remedies the problem</a>. |
<a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/012_xdr.patch">A source code patch exists which remedies the problem</a>. |
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<br> |
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| <p> |
<p> |
| <li><a name="pppd"></a> |
<li><a name="pppd"></a> |
| <font color="#009000"><strong>011: SECURITY FIX: July 29, 2002</strong></font><br> |
<font color="#009000"><strong>011: SECURITY FIX: July 29, 2002</strong></font><br> |
| A race condition exists in the |
A race condition exists in the |
| <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a> |
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a> |
| daemon which may cause it to alter the file permissions of an arbitrary file.<br> |
daemon which may cause it to alter the file permissions of an arbitrary file.<br> |
| <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/011_pppd.patch">A source code patch exists which remedies the problem</a>. |
<a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/011_pppd.patch">A source code patch exists which remedies the problem</a>. |
| <p> |
<p> |
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| <hr> |
<hr> |
| <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a> |
<a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a> |
| <a href="mailto:www@openbsd.org">www@openbsd.org</a> |
<a href="mailto:www@openbsd.org">www@openbsd.org</a> |
| <br><small>$OpenBSD$</small> |
<br><small>$OpenBSD$</small> |
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