OpenPKG CVS Repository
http://cvs.openpkg.org/
____________________________________________________________________________
Server: cvs.openpkg.org Name: Michael Schloh
Root: /e/openpkg/cvs Email: [EMAIL PROTECTED]
Module: openpkg-web Date: 07-Apr-2004 15:02:19
Branch: HEAD Handle: 2004040714021900
Added files:
openpkg-web/security OpenPKG-SA-2004.010-tcpdump.txt
Log:
first draft OpenPKG-SA-2004.010-tcpdump (CAN-2004-0183 and CAN-2004-0184),
to accompany update packages tcpdump-3.8.1-2.0.1.src.rpm and
tcpdump-3.7.2-1.3.2.src.rpm
Summary:
Revision Changes Path
1.1 +76 -0 openpkg-web/security/OpenPKG-SA-2004.010-tcpdump.txt
____________________________________________________________________________
patch -p0 <<'@@ .'
Index: openpkg-web/security/OpenPKG-SA-2004.010-tcpdump.txt
============================================================================
$ cvs diff -u -r0 -r1.1 OpenPKG-SA-2004.010-tcpdump.txt
--- /dev/null 2004-04-07 15:02:19.000000000 +0200
+++ OpenPKG-SA-2004.010-tcpdump.txt 2004-04-07 15:02:19.000000000 +0200
@@ -0,0 +1,76 @@
+________________________________________________________________________
+
+OpenPKG Security Advisory The OpenPKG Project
+http://www.openpkg.org/security.html http://www.openpkg.org
[EMAIL PROTECTED] [EMAIL PROTECTED]
+OpenPKG-SA-2004.010 07-Apr-2004
+________________________________________________________________________
+
+Package: tcpdump
+Vulnerability: denial of service
+OpenPKG Specific: no
+
+Affected Releases: Affected Packages: Corrected Packages:
+OpenPKG CURRENT <= tcpdump-3.8.1-20040207 >= tcpdump-3.8.2-20040330
+OpenPKG 2.0 <= tcpdump-3.8.1-2.0.0 >= tcpdump-3.8.1-2.0.1
+OpenPKG 1.3 <= tcpdump-3.7.2-1.3.1 >= tcpdump-3.7.2-1.3.2
+
+Dependent Packages: none
+
+Description:
+ According to a security advisory published by Rapid7 [0], two
+ vulnerabilities exists in the ISAKMP packet display functions of
+ tcpdump [1]. The Common Vulnerabilities and Exposures (CVE) project
+ has reviewed both problems. CAN-2004-0183 [2] identifies an overflow
+ when displaying ISAKMP delete payloads with large number of SPIs,
+ while CAN-2004-0184 [3] identifies an integer underflow when
+ displaying ISAKMP identification payload. These vulnerabilities
+ appear only when verbose packet display is enabled by running tcpdump
+ with the -v option.
+
+ Please check whether you are affected by running "<prefix>/bin/rpm
+ -q tcpdump". If you have the "tcpdump" 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 most current release OpenPKG 2.0, perform the
+ following operations to permanently fix the security problem (for
+ other releases adjust accordingly).
+
+ $ ftp ftp.openpkg.org
+ ftp> bin
+ ftp> cd release/2.0/UPD
+ ftp> get tcpdump-3.8.1-2.0.1.src.rpm
+ ftp> bye
+ $ <prefix>/bin/rpm -v --checksig tcpdump-3.8.1-2.0.1.src.rpm
+ $ <prefix>/bin/rpm --rebuild tcpdump-3.8.1-2.0.1.src.rpm
+ $ su -
+ # <prefix>/bin/rpm -Fvh <prefix>/RPM/PKG/tcpdump-3.8.1-2.0.1.*.rpm
+________________________________________________________________________
+
+References:
+ [0] http://www.rapid7.com/advisories/R7-0017.html
+ [1] http://www.tcpdump.org/
+ [2] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0183
+ [3] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0184
+ [4] http://www.openpkg.org/tutorial.html#regular-source
+ [5] http://www.openpkg.org/tutorial.html#regular-binary
+ [6] ftp://ftp.openpkg.org/release/1.3/UPD/tcpdump-3.7.1-1.3.2.src.rpm
+ [7] ftp://ftp.openpkg.org/release/2.0/UPD/tcpdump-3.8.1-2.0.1.src.rpm
+ [8] ftp://ftp.openpkg.org/release/1.3/UPD/
+ [9] ftp://ftp.openpkg.org/release/2.0/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 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.
+________________________________________________________________________
+
@@ .
______________________________________________________________________
The OpenPKG Project www.openpkg.org
CVS Repository Commit List [EMAIL PROTECTED]