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: 04-Dec-2003 16:21:13
Branch: HEAD Handle: 2003120415211201
Added files:
openpkg-web/security OpenPKG-SA-2003.051-rsync.txt
Modified files:
openpkg-web security.txt security.wml
openpkg-web/security page.pl
Log:
SA-2003.051-rsync; CAN-2003-0962
Summary:
Revision Changes Path
1.58 +1 -0 openpkg-web/security.txt
1.75 +1 -0 openpkg-web/security.wml
1.1 +80 -0 openpkg-web/security/OpenPKG-SA-2003.051-rsync.txt
1.34 +1 -1 openpkg-web/security/page.pl
____________________________________________________________________________
patch -p0 <<'@@ .'
Index: openpkg-web/security.txt
============================================================================
$ cvs diff -u -r1.57 -r1.58 security.txt
--- openpkg-web/security.txt 28 Nov 2003 11:21:06 -0000 1.57
+++ openpkg-web/security.txt 4 Dec 2003 15:21:12 -0000 1.58
@@ -1,3 +1,4 @@
+04-Dec-2003: Security Advisory: S<OpenPKG-SA-2003.051-rsync>
28-Nov-2003: Security Advisory: S<OpenPKG-SA-2003.050-screen>
25-Nov-2003: Security Advisory: S<OpenPKG-SA-2003.049-zebra>
11-Nov-2003: Security Advisory: S<OpenPKG-SA-2003.048-postgresql>
@@ .
patch -p0 <<'@@ .'
Index: openpkg-web/security.wml
============================================================================
$ cvs diff -u -r1.74 -r1.75 security.wml
--- openpkg-web/security.wml 28 Nov 2003 11:21:06 -0000 1.74
+++ openpkg-web/security.wml 4 Dec 2003 15:21:12 -0000 1.75
@@ -76,6 +76,7 @@
</define-tag>
<box bdwidth=1 bdcolor="#a5a095" bdspace=10 bgcolor="#e5e0d5">
<table cellspacing=0 cellpadding=0 border=0>
+ <sa 2003.051 rsync>
<sa 2003.050 screen>
<sa 2003.049 zebra>
<sa 2003.048 postgresql>
@@ .
patch -p0 <<'@@ .'
Index: openpkg-web/security/OpenPKG-SA-2003.051-rsync.txt
============================================================================
$ cvs diff -u -r0 -r1.1 OpenPKG-SA-2003.051-rsync.txt
--- /dev/null 2003-12-04 16:21:13.000000000 +0100
+++ OpenPKG-SA-2003.051-rsync.txt 2003-12-04 16:21:13.000000000 +0100
@@ -0,0 +1,80 @@
+
+
+
+________________________________________________________________________
+
+OpenPKG Security Advisory The OpenPKG Project
+http://www.openpkg.org/security.html http://www.openpkg.org
[EMAIL PROTECTED] [EMAIL PROTECTED]
+OpenPKG-SA-2003.051 04-Dec-2003
+________________________________________________________________________
+
+Package: rsync
+Vulnerability: arbitrary code execution
+OpenPKG Specific: no
+
+Affected Releases: Affected Packages: Corrected Packages:
+OpenPKG CURRENT <= rsync-2.5.6-20030807 >= rsync-2.5.7-20031204
+OpenPKG 1.3 <= rsync-2.5.6-1.3.0 >= rsync-2.5.6-1.3.1
+OpenPKG 1.2 <= rsync-2.5.5-1.2.0 >= rsync-2.5.5-1.2.1
+
+Dependent Packages: none FIXME check meta-core and rdiff-backup
+
+Description:
+ According to a rsync security advisory [0], a heap overflow
+ vulnerability exists in rsync [1] version 2.5.6 and earlier when used
+ as a rsync server which typically listens on TCP port 873. An exploit
+ is known to be in the wild and the security of a public rsync was
+ compromised. A successful attack does not directly lead to root access
+ but can be combined with other local exploits. The do_brk vulnerbility
+ in Linux kernels prior 2.4.23 is worthwhile to mention these days. The
+ attack is known to be considerably easier when the "use chroot = no"
+ option is set in rsync.conf which is not the default in OpenPKG. The
+ Common Vulnerabilities and Exposures (CVE) project assigned the id
+ CAN-2003-0962 [2] to the problem.
+
+ Please check whether you are affected by running "<prefix>/bin/rpm -q
+ rsync". If you have the "rsync" package installed and its version is
+ affected (see above), we recommend that you immediately upgrade it
+ (see Solution). [3][4]
+
+Solution:
+ Select the updated source RPM appropriate for your OpenPKG release
+ [5][6], fetch it from the OpenPKG FTP service [7][8] or a mirror
+ location, verify its integrity [9], build a corresponding binary RPM
+ from it [3] and update your OpenPKG installation by applying the binary
+ RPM [4]. For the current release OpenPKG 1.3, perform the following
+ operations to permanently fix the security problem (for other releases
+ adjust accordingly).
+
+ $ ftp ftp.openpkg.org
+ ftp> bin
+ ftp> cd release/1.3/UPD
+ ftp> get rsync-2.5.6-1.3.1.src.rpm
+ ftp> bye
+ $ <prefix>/bin/rpm -v --checksig rsync-2.5.6-1.3.1.src.rpm
+ $ <prefix>/bin/rpm --rebuild rsync-2.5.6-1.3.1.src.rpm
+ $ su -
+ # <prefix>/bin/rpm -Fvh <prefix>/RPM/PKG/rsync-2.5.6-1.3.1.*.rpm
+________________________________________________________________________
+
+References:
+ [0] http://marc.theaimsgroup.com/?l=rsync-announce&m=107051741303720
+ [1] http://rsync.samba.org/
+ [2] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0962
+ [3] http://www.openpkg.org/tutorial.html#regular-source
+ [4] http://www.openpkg.org/tutorial.html#regular-binary
+ [5] ftp://ftp.openpkg.org/release/1.2/UPD/rsync-2.5.5-1.2.1.src.rpm
+ [6] ftp://ftp.openpkg.org/release/1.3/UPD/rsync-2.5.6-1.3.1.src.rpm
+ [7] ftp://ftp.openpkg.org/release/1.2/UPD/
+ [8] ftp://ftp.openpkg.org/release/1.3/UPD/
+ [9] 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.
+________________________________________________________________________
+
@@ .
patch -p0 <<'@@ .'
Index: openpkg-web/security/page.pl
============================================================================
$ cvs diff -u -r1.33 -r1.34 page.pl
--- openpkg-web/security/page.pl 28 Nov 2003 11:21:06 -0000 1.33
+++ openpkg-web/security/page.pl 4 Dec 2003 15:21:13 -0000 1.34
@@ -13,7 +13,7 @@
foreach my $sa (reverse sort @SA) {
my ($base, $name, $year) = ($sa =~ m|^(OpenPKG-SA-((\d+)\..+))\.txt$|);
next if ($name =~ m|^0000|);
- next if ($name =~ m|^2003\.05[1-9]|);
+ next if ($name =~ m|^2003\.05[2-9]|);
if ($this_year ne $year) {
$sidebar .= "<br>\n";
$this_year = $year;
@@ .
______________________________________________________________________
The OpenPKG Project www.openpkg.org
CVS Repository Commit List [EMAIL PROTECTED]
