drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Fehlende Längenprüfung in ipsec-tools
Name: |
Fehlende Längenprüfung in ipsec-tools
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ID: |
MDKSA-2004:069 |
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Distribution: |
Mandrake |
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Plattformen: |
Mandrake 10.0 |
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Datum: |
Do, 15. Juli 2004, 13:00 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0403 |
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Applikationen: |
IPsec-Tools |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
_______________________________________________________________________
Mandrakelinux Security Update Advisory _______________________________________________________________________
Package name: ipsec-tools Advisory ID: MDKSA-2004:069 Date: July 14th, 2004
Affected versions: 10.0 ______________________________________________________________________
Problem Description:
A vulnerability in racoon prior to version 20040408a would allow a remote attacker to cause a DoS (memory consumption) via an ISAKMP packet with a large length field. Another vulnerability in racoon was discovered where, when using RSA signatures, racoon would validate the X.509 certificate but would not validate the signature. This can be exploited by an attacker sending a valid and trusted X.509 certificate and any private key. Using this, they could perform a man-in-the-middle attack and initiate an unauthorized connection. This has been fixed in ipsec-tools 0.3.3. The updated packages contain patches backported from 0.3.3 to correct the problem. _______________________________________________________________________
References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0403 ______________________________________________________________________
Updated Packages: Mandrakelinux 10.0: d08dd4e8cc6a05a76dc47f80d566d137 10.0/RPMS/ipsec-tools-0.2.5-0.2.100mdk.i586.rpm a3714e12936a4ed9db1438056eab451f 10.0/RPMS/libipsec-tools0-0.2.5-0.2.100mdk.i586.rpm f1b257c9ba3246fc613b5626d3cd4c0e 10.0/SRPMS/ipsec-tools-0.2.5-0.2.100mdk.src.rpm
Mandrakelinux 10.0/AMD64: 8b2e591752ca3993bf7d9990663740a4 amd64/10.0/RPMS/ipsec-tools-0.2.5-0.2.100mdk.amd64.rpm 7a02dfbed6e643882cd869035b6054d8 amd64/10.0/RPMS/lib64ipsec-tools0-0.2.5-0.2.100mdk.amd64.rpm f1b257c9ba3246fc613b5626d3cd4c0e amd64/10.0/SRPMS/ipsec-tools-0.2.5-0.2.100mdk.src.rpm _______________________________________________________________________
To upgrade automatically use MandrakeUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you.
All packages are signed by Mandrakesoft for security. You can obtain the GPG public key of the Mandrakelinux Security Team by executing:
gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98
You can view other update advisories for Mandrakelinux at:
http://www.mandrakesoft.com/security/advisories
If you want to report vulnerabilities, please contact
security_linux-mandrake.com
Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Linux Mandrake Security Team <security linux-mandrake.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux)
iD8DBQFA9cOmmqjQ0CJFipgRAttTAJ9aN8MrVkhJBRmdn2etZkgwDoF6mwCgq0G7 AbXXB7NrJG/uVxZxb1q8j6c= =Z9Ys -----END PGP SIGNATURE-----
____________________________________________________ Want to buy your Pack or Services from MandrakeSoft? Go to http://www.mandrakestore.com Join the Club : http://www.mandrakeclub.com ____________________________________________________
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