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: 28-Nov-2003 12:21:07 Branch: HEAD Handle: 2003112811210600 Added files: openpkg-web/security OpenPKG-SA-2003.050-screen.txt Modified files: openpkg-web security.txt security.wml openpkg-web/security page.pl Log: SA-2003.050-screen Summary: Revision Changes Path 1.57 +1 -0 openpkg-web/security.txt 1.74 +1 -0 openpkg-web/security.wml 1.1 +71 -0 openpkg-web/security/OpenPKG-SA-2003.050-screen.txt 1.33 +1 -1 openpkg-web/security/page.pl ____________________________________________________________________________ patch -p0 <<'@@ .' Index: openpkg-web/security.txt ============================================================================ $ cvs diff -u -r1.56 -r1.57 security.txt --- openpkg-web/security.txt 25 Nov 2003 13:37:59 -0000 1.56 +++ openpkg-web/security.txt 28 Nov 2003 11:21:06 -0000 1.57 @@ -1,3 +1,4 @@ +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> 30-Oct-2003: Security Advisory: S<OpenPKG-SA-2003.047-postgresql> @@ . patch -p0 <<'@@ .' Index: openpkg-web/security.wml ============================================================================ $ cvs diff -u -r1.73 -r1.74 security.wml --- openpkg-web/security.wml 25 Nov 2003 13:37:59 -0000 1.73 +++ openpkg-web/security.wml 28 Nov 2003 11:21:06 -0000 1.74 @@ -76,6 +76,7 @@ </define-tag> <box bdwidth=1 bdcolor="#a5a095" bdspace=10 bgcolor="#e5e0d5"> <table cellspacing=0 cellpadding=0 border=0> + <sa 2003.050 screen> <sa 2003.049 zebra> <sa 2003.048 postgresql> <sa 2003.047 postgresql> @@ . patch -p0 <<'@@ .' Index: openpkg-web/security/OpenPKG-SA-2003.050-screen.txt ============================================================================ $ cvs diff -u -r0 -r1.1 OpenPKG-SA-2003.050-screen.txt --- /dev/null 2003-11-28 12:21:07.000000000 +0100 +++ OpenPKG-SA-2003.050-screen.txt 2003-11-28 12:21:07.000000000 +0100 @@ -0,0 +1,71 @@ +________________________________________________________________________ + +OpenPKG Security Advisory The OpenPKG Project +http://www.openpkg.org/security.html http://www.openpkg.org [EMAIL PROTECTED] [EMAIL PROTECTED] +OpenPKG-SA-2003.050 28-Nov-2003 +________________________________________________________________________ + +Package: screen +Vulnerability: privilege escalation +OpenPKG Specific: no + +Affected Releases: Affected Packages: Corrected Packages: +OpenPKG CURRENT <= screen-4.0.1-20031009 >= screen-4.0.1-20031127 +OpenPKG 1.3 <= screen-3.9.15-1.3.0 >= screen-3.9.15-1.3.1 +OpenPKG 1.2 <= screen-3.9.13-1.2.0 >= screen-3.9.13-1.2.1 + +Dependent Packages: none + +Description: + According to a posting on Bugtraq [1], Timo Sirainen fixed a buffer + overflow bug which allows privilege escalation in the Virtual Screen + Manager "screen" [2], whose executable is installed setuid-root. It + also has some potential for attackers getting control of another + user's screen. Transfer of approximately two gigabytes of data is + required to exploit this vulnerability. + + Please check whether you are affected by running "<prefix>/bin/rpm -q + screen". If you have the "screen" 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 screen-3.9.15-1.3.1.src.rpm + ftp> bye + $ <prefix>/bin/rpm -v --checksig screen-3.9.15-1.3.1.src.rpm + $ <prefix>/bin/rpm --rebuild screen-3.9.15-1.3.1.src.rpm + $ su - + # <prefix>/bin/rpm -Fvh <prefix>/RPM/PKG/screen-3.9.15-1.3.1.*.rpm +________________________________________________________________________ + +References: + [1] http://www.securityfocus.com/archive/1/345844/2003-11-24/2003-11-30/0 + [2] http://www.gnu.org/software/screen/ + [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/screen-3.9.13-1.2.1.src.rpm + [6] ftp://ftp.openpkg.org/release/1.3/UPD/screen-3.9.15-1.3.1.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 -r1.32 -r1.33 page.pl --- openpkg-web/security/page.pl 25 Nov 2003 13:38:00 -0000 1.32 +++ openpkg-web/security/page.pl 28 Nov 2003 11:21:06 -0000 1.33 @@ -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 ($name =~ m|^2003\.05[0-9]|); + next if ($name =~ m|^2003\.05[1-9]|); if ($this_year ne $year) { $sidebar .= "<br>\n"; $this_year = $year; @@ . ______________________________________________________________________ The OpenPKG Project www.openpkg.org CVS Repository Commit List [EMAIL PROTECTED]