OpenPKG CVS Repository
http://cvs.openpkg.org/
____________________________________________________________________________
Server: cvs.openpkg.org Name: Thomas Lotterer
Root: /e/openpkg/cvs Email: [EMAIL PROTECTED]
Module: openpkg-web Date: 17-Mar-2003 20:32:26
Branch: HEAD Handle: 2003031719322500
Added files:
openpkg-web/security OpenPKG-SA-2003.021-samba.txt
Log:
SA-2003.021-samba; CAN-2003-0085, CAN-2003-0086
Summary:
Revision Changes Path
1.1 +84 -0 openpkg-web/security/OpenPKG-SA-2003.021-samba.txt
____________________________________________________________________________
patch -p0 <<'@@ .'
Index: openpkg-web/security/OpenPKG-SA-2003.021-samba.txt
============================================================================
$ cvs diff -u -r0 -r1.1 OpenPKG-SA-2003.021-samba.txt
--- /dev/null 2003-03-17 20:32:26.000000000 +0100
+++ OpenPKG-SA-2003.021-samba.txt 2003-03-17 20:32:26.000000000 +0100
@@ -0,0 +1,84 @@
+________________________________________________________________________
+
+OpenPKG Security Advisory The OpenPKG Project
+http://www.openpkg.org/security.html http://www.openpkg.org
[EMAIL PROTECTED] [EMAIL PROTECTED]
+OpenPKG-SA-2003.021 18-Mar-2003
+________________________________________________________________________
+
+Package: samba
+Vulnerability: remote root exploit / chown race condition
+OpenPKG Specific: no
+
+Affected Releases: Affected Packages: Corrected Packages:
+OpenPKG CURRENT <= samba-2.2.7a-20030207 >= samba-2.2.8-20030316
+OpenPKG 1.2 <= samba-2.2.7a-1.2.0 >= samba-2.2.7a-1.2.1
+OpenPKG 1.1 <= samba-2.2.5-1.1.1 >= samba-2.2.5-1.1.2
+
+Affected Releases: Dependent Packages: none
+
+Description:
+ Sebastian Krahmer, SuSE Security Team, [0] has alerted the Samba Team
+ to two serious vulnerabilities in all versions of Samba up to and
+ including Samba [1] 2.2.7a. We have backported the security relevant
+ pieces of the 2.2.8 vendor changes into releases used by OpenPKG.
+
+ If exploited correctly, it could lead to an anonymous user gaining
+ root access on a Samba serving system. All versions of Samba up to and
+ including Samba 2.2.7a are vulnerable. The Common Vulnerabilities and
+ Exposures (CVE) project assigned the id CAN-2003-0085 [2] to the
+ problem.
+
+ In addition he pointed out a chown race condition which could allow
+ overwriting of critical system files if exploited. The Common
+ Vulnerabilities and Exposures (CVE) project assigned the id
+ CAN-2003-0086 [3] to the problem.
+
+ Please check whether you are affected by running "<prefix>/bin/rpm -q
+ samba". If you have the "samba" package installed and its version is
+ affected (see above), we recommend that you immediately upgrade it
+ (see Solution). [4][5]
+
+Solution:
+ Select the updated source RPM appropriate for your OpenPKG release
+ [6][7], fetch it from the OpenPKG FTP service [8][9] or a mirror
+ location, verify its integrity [10], build a corresponding binary RPM
+ from it [4] and update your OpenPKG installation by applying the
+ binary RPM [5]. For the current release OpenPKG 1.2, perform the
+ following operations to permanently fix the security problem (for
+ other releases adjust accordingly).
+
+ $ ftp ftp.openpkg.org
+ ftp> bin
+ ftp> cd release/1.2/UPD
+ ftp> get samba-2.2.7a-1.2.1.src.rpm
+ ftp> bye
+ $ <prefix>/bin/rpm -v --checksig samba-2.2.7a-1.2.1.src.rpm
+ $ <prefix>/bin/rpm --rebuild samba-2.2.7a-1.2.1.src.rpm
+ $ su -
+ # <prefix>/bin/rpm -Fvh <prefix>/RPM/PKG/samba-2.2.7a-1.2.1.*.rpm
+________________________________________________________________________
+
+References:
+ [0] http://www.suse.de/de/security/
+ [1] http://www.samba.org/
+ [2] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0085
+ [3] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0086
+ [4] http://www.openpkg.org/tutorial.html#regular-source
+ [5] http://www.openpkg.org/tutorial.html#regular-binary
+ [6] ftp://ftp.openpkg.org/release/1.1/UPD/samba-2.2.5-1.1.2.src.rpm
+ [7] ftp://ftp.openpkg.org/release/1.2/UPD/samba-2.2.7a-1.2.1.src.rpm
+ [8] ftp://ftp.openpkg.org/release/1.1/UPD/
+ [9] ftp://ftp.openpkg.org/release/1.2/UPD/
+ [10] 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 find under the official URL
+http://www.openpkg.org/openpkg.pgp or on http://keyserver.pgp.com/. To
+check the integrity of this advisory, verify its digital signature by
+using GnuPG (http://www.gnupg.org/). For instance, pipe this message to
+the command "gpg --verify --keyserver keyserver.pgp.com".
+________________________________________________________________________
+
@@ .
______________________________________________________________________
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