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| <h2> |
<h2 id=OpenBSD> |
| <a href="index.html"> |
<a href="index.html"> |
| <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a> |
<i>Open</i><b>BSD</b></a> |
| <font color="#e00000">4.2 Errata</font> |
4.2 Errata |
| </h2> |
</h2> |
| <hr> |
<hr> |
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| <ul> |
<ul> |
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| <li id="p015_ndp"> |
<li id="p015_ndp"> |
| <font color="#009000"><strong>015: SECURITY FIX: October 2, 2008</strong></font> |
<strong>015: SECURITY FIX: October 2, 2008</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor |
The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor |
| solicitation requests maybe allowing a nearby attacker to intercept traffic. |
solicitation requests maybe allowing a nearby attacker to intercept traffic. |
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| <p> |
<p> |
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| <li id="p014_pcb"> |
<li id="p014_pcb"> |
| <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2008</strong></font> |
<strong>014: RELIABILITY FIX: July 29, 2008</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| Some kinds of IPv6 usage would leak kernel memory (in particular, this path |
Some kinds of IPv6 usage would leak kernel memory (in particular, this path |
| was exercised by the named(8) patch for port randomization). Since INET6 is |
was exercised by the named(8) patch for port randomization). Since INET6 is |
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| <p> |
<p> |
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| <li id="p013_bind"> |
<li id="p013_bind"> |
| <font color="#009000"><strong>013: SECURITY FIX: July 23, 2008</strong></font> |
<strong>013: SECURITY FIX: July 23, 2008</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| <strong>2nd revision, July 23, 2008</strong><br> |
<b>2nd revision, July 23, 2008</b><br> |
| A vulnerability has been found with BIND. An attacker could use this vulnerability |
A vulnerability has been found with BIND. An attacker could use this vulnerability |
| to poison the cache of a recursive resolving name server. |
to poison the cache of a recursive resolving name server. |
| <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>. |
<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>. |
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| <p> |
<p> |
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| <li id="p012_xorg2"> |
<li id="p012_xorg2"> |
| <font color="#009000"><strong>012: SECURITY FIX: July 15, 2008</strong></font> |
<strong>012: SECURITY FIX: July 15, 2008</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| Multiple vulnerabilities have been discovered in X.Org.<br> |
Multiple vulnerabilities have been discovered in X.Org.<br> |
| RENDER Extension heap buffer overflow, |
RENDER Extension heap buffer overflow, |
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| <p> |
<p> |
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| <li id="p011_openssh2"> |
<li id="p011_openssh2"> |
| <font color="#009000"><strong>011: SECURITY FIX: April 3, 2008</strong></font> |
<strong>011: SECURITY FIX: April 3, 2008</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| Avoid possible hijacking of X11-forwarded connections with sshd(8) |
Avoid possible hijacking of X11-forwarded connections with sshd(8) |
| by refusing to listen on a port unless all address families bind |
by refusing to listen on a port unless all address families bind |
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| <p> |
<p> |
| |
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| <li id="p010_openssh"> |
<li id="p010_openssh"> |
| <font color="#009000"><strong>010: SECURITY FIX: March 30, 2008</strong></font> |
<strong>010: SECURITY FIX: March 30, 2008</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em> |
sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em> |
| directive was in effect, allowing users with write access to this file to |
directive was in effect, allowing users with write access to this file to |
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| <p> |
<p> |
| |
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| <li id="p009_ppp"> |
<li id="p009_ppp"> |
| <font color="#009000"><strong>009: SECURITY FIX: March 7, 2008</strong></font> |
<strong>009: SECURITY FIX: March 7, 2008</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| Buffer overflow in ppp command prompt parsing.<br> |
Buffer overflow in ppp command prompt parsing.<br> |
| <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/009_ppp.patch"> |
<a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/009_ppp.patch"> |
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| <p> |
<p> |
| |
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| <li id="p008_ip6rthdr"> |
<li id="p008_ip6rthdr"> |
| <font color="#009000"><strong>008: RELIABILITY FIX: February 25, 2008</strong></font> |
<strong>008: RELIABILITY FIX: February 25, 2008</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| Malformed IPv6 routing headers can cause a kernel panic.<br> |
Malformed IPv6 routing headers can cause a kernel panic.<br> |
| <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/008_ip6rthdr.patch"> |
<a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/008_ip6rthdr.patch"> |
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| <p> |
<p> |
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| <li id="p007_tcprespond"> |
<li id="p007_tcprespond"> |
| <font color="#009000"><strong>007: RELIABILITY FIX: February 22, 2008</strong></font> |
<strong>007: RELIABILITY FIX: February 22, 2008</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| Incorrect assumptions in tcp_respond can lead to a kernel panic.<br> |
Incorrect assumptions in tcp_respond can lead to a kernel panic.<br> |
| <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/007_tcprespond.patch"> |
<a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/007_tcprespond.patch"> |
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| <p> |
<p> |
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| <li id="p006_xorg"> |
<li id="p006_xorg"> |
| <font color="#009000"><strong>006: SECURITY FIX: February 8, 2008</strong></font> |
<strong>006: SECURITY FIX: February 8, 2008</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| <strong>2nd revision, February 10, 2008</strong><br> |
<b>2nd revision, February 10, 2008</b><br> |
| Multiple vulnerabilities have been discovered in X.Org.<br> |
Multiple vulnerabilities have been discovered in X.Org.<br> |
| XFree86 Misc extension out of bounds array index, |
XFree86 Misc extension out of bounds array index, |
| File existence disclosure, |
File existence disclosure, |
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| <p> |
<p> |
| |
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| <li id="p005_ifrtlabel"> |
<li id="p005_ifrtlabel"> |
| <font color="#009000"><strong>005: RELIABILITY FIX: January 11, 2008</strong></font> |
<strong>005: RELIABILITY FIX: January 11, 2008</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| A missing NULL pointer check can lead to a kernel panic.<br> |
A missing NULL pointer check can lead to a kernel panic.<br> |
| <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/005_ifrtlabel.patch"> |
<a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/005_ifrtlabel.patch"> |
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| <p> |
<p> |
| |
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| <li id="p004_pf"> |
<li id="p004_pf"> |
| <font color="#009000"><strong>004: RELIABILITY FIX: November 27, 2007</strong></font> |
<strong>004: RELIABILITY FIX: November 27, 2007</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| A memory leak in pf can lead to machine lockups.<br> |
A memory leak in pf can lead to machine lockups.<br> |
| <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/004_pf.patch"> |
<a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/004_pf.patch"> |
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| <p> |
<p> |
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| <li id="p003_i386_boot"> |
<li id="p003_i386_boot"> |
| <font color="#009000"><strong>003: CD BOOT FAILURE ON OLDER COMPUTERS : October 30, 2007</strong></font> |
<strong>003: CD BOOT FAILURE ON OLDER COMPUTERS : October 30, 2007</strong> |
| <i>i386 only</i><br> |
<i>i386 only</i><br> |
| Some older BIOSes are unable to boot CD1 (ie. the commercial release sold |
Some older BIOSes are unable to boot CD1 (ie. the commercial release sold |
| by the project, not the CD images available on the net). |
by the project, not the CD images available on the net). |
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| <ol> |
<ol> |
| <li>Insert CD2 and tell your computer to boot it;<br> |
<li>Insert CD2 and tell your computer to boot it;<br> |
| <li>When the <tt>boot></tt> prompt appears, stop the automatic boot |
<li>When the <code>boot></code> prompt appears, stop the automatic boot |
| by pressing the space bar;<br> |
by pressing the space bar;<br> |
| <li>Remove CD2 and insert CD1;<br> |
<li>Remove CD2 and insert CD1;<br> |
| <li>Erase the character you typed to stop the boot, type<br> |
<li>Erase the character you typed to stop the boot, type<br> |
| <tt><b>boot /4.2/i386/bsd.rd</b></tt><br> |
<code><b>boot /4.2/i386/bsd.rd</b></code><br> |
| then press <i>Enter</i>. |
then press <i>Enter</i>. |
| </ol> |
</ol> |
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| <p> |
<p> |
| |
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| <li id="p002_openssl"> |
<li id="p002_openssl"> |
| <font color="#009000"><strong>002: SECURITY FIX: October 10, 2007</strong></font> |
<strong>002: SECURITY FIX: October 10, 2007</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br> |
The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br> |
| <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch"> |
<a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch"> |
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| <p> |
<p> |
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| <li id="p001_dhcpd"> |
<li id="p001_dhcpd"> |
| <font color="#009000"><strong>001: SECURITY FIX: October 8, 2007</strong></font> |
<strong>001: SECURITY FIX: October 8, 2007</strong> |
| <i>All architectures</i><br> |
<i>All architectures</i><br> |
| Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br> |
Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br> |
| A DHCP client that claimed to require a maximum message size less than |
A DHCP client that claimed to require a maximum message size less than |
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| </ul> |
</ul> |
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