OpenPKG CVS Repository
http://cvs.openpkg.org/
____________________________________________________________________________
Server: cvs.openpkg.org Name: Ralf S. Engelschall
Root: /v/openpkg/cvs Email: [EMAIL PROTECTED]
Module: openpkg-web Date: 06-Sep-2005 15:25:24
Branch: HEAD Handle: 2005090614252300
Added files:
openpkg-web/security OpenPKG-SA-2005.019-openssh.txt
Log:
release OpenPKG Security Advisory 2005.019 (openssh)
Summary:
Revision Changes Path
1.1 +79 -0 openpkg-web/security/OpenPKG-SA-2005.019-openssh.txt
____________________________________________________________________________
patch -p0 <<'@@ .'
Index: openpkg-web/security/OpenPKG-SA-2005.019-openssh.txt
============================================================================
$ cvs diff -u -r0 -r1.1 OpenPKG-SA-2005.019-openssh.txt
--- /dev/null 2005-09-06 15:25:18 +0200
+++ OpenPKG-SA-2005.019-openssh.txt 2005-09-06 15:25:23 +0200
@@ -0,0 +1,79 @@
+-----BEGIN PGP SIGNED MESSAGE-----
+Hash: SHA1
+
+________________________________________________________________________
+
+OpenPKG Security Advisory The OpenPKG Project
+http://www.openpkg.org/security.html http://www.openpkg.org
[EMAIL PROTECTED] [EMAIL PROTECTED]
+OpenPKG-SA-2005.019 06-Sep-2005
+________________________________________________________________________
+
+Package: openssh
+Vulnerability: privilege escalation
+OpenPKG Specific: no
+
+Affected Releases: Affected Packages: Corrected Packages:
+OpenPKG CURRENT <= openssh-4.1p1-20050812 >= openssh-4.2p1-20050901
+OpenPKG 2.4 <= openssh-4.1p1-2.4.0 >= openssh-4.1p1-2.4.1
+OpenPKG 2.3 none N.A.
+
+Dependent Packages: none
+
+Description:
+ A security bug introduced in OpenSSH [1] version 4.0 caused gateway
+ ports (SSH client command line option "-o 'GatewayPorts yes'") to
+ be accidentally activated for dynamic port forwardings (SSH client
+ command line option "-D [address:]port") when the listen address
+ was not explicitly specified. As a result, the SSH client performed
+ a wildcard bind for the listening socket on the SSH client machine
+ instead of a bind to just "localhost". This way the dynamic port
+ forwardings can be accessed also from outside the SSH client machine.
+
+ Please check whether you are affected by running "<prefix>/bin/rpm -q
+ openssh". If you have the "openssh" package installed and its version
+ is affected (see above), we recommend that you immediately upgrade it
+ (see Solution). [2][3]
+
+Solution:
+ Select the updated source RPM appropriate for your OpenPKG release
+ [4], fetch it from the OpenPKG FTP service [5] or a mirror location,
+ verify its integrity [6], build a corresponding binary RPM from it
+ [2] and update your OpenPKG installation by applying the binary RPM
+ [3]. For the most recent release OpenPKG 2.4, perform the following
+ operations to permanently fix the security problem (for other releases
+ adjust accordingly).
+
+ $ ftp ftp.openpkg.org
+ ftp> bin
+ ftp> cd current/SRC
+ ftp> get openssh-4.1p1-2.4.1.src.rpm
+ ftp> bye
+ $ <prefix>/bin/rpm --rebuild openssh-4.1p1-2.4.1.src.rpm
+ $ su -
+ # <prefix>/bin/rpm -Fvh <prefix>/RPM/PKG/openssh-4.1p1-2.4.1.*.rpm
+________________________________________________________________________
+
+References:
+ [1] http://www.openssh.com/
+ [2] http://www.openpkg.org/tutorial.html#regular-source
+ [3] http://www.openpkg.org/tutorial.html#regular-binary
+ [4] ftp://ftp.openpkg.org/release/2.4/UPD/openssh-4.1p1-2.4.1.src.rpm
+ [5] ftp://ftp.openpkg.org/release/2.4/UPD/
+ [6] http://www.openpkg.org/security.html#signature
+________________________________________________________________________
+
+For security reasons, this advisory was digitally signed with the
+OpenPGP public key "OpenPKG <[EMAIL PROTECTED]>" (ID 63C4CB9F) of the
+OpenPKG project which you can retrieve from http://pgp.openpkg.org and
+hkp://pgp.openpkg.org. Follow the instructions on http://pgp.openpkg.org/
+for details on how to verify the integrity of this advisory.
+________________________________________________________________________
+
+-----BEGIN PGP SIGNATURE-----
+Comment: OpenPKG <[EMAIL PROTECTED]>
+
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+IzIjDHb0pjTYiVqySMyBV2w=
+=/6Zk
+-----END PGP SIGNATURE-----
@@ .
______________________________________________________________________
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