drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Umgehung der Firewall in Linux
Name: |
Umgehung der Firewall in Linux |
|
ID: |
USN-1660-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 8.04 LTS |
|
Datum: |
Di, 11. Dezember 2012, 07:47 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4444 |
|
Applikationen: |
Linux |
|
Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============2520932489772003517== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="------------enig493DE1034A8C1604B286E600"
This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig493DE1034A8C1604B286E600 Content-Type: multipart/mixed; boundary="------------010601000406020304050209"
This is a multi-part message in MIME format. --------------010601000406020304050209 Content-Type: text/plain; charset=ISO-8859- Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-1660-1 December 11, 2012
linux vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 8.04 LTS
Summary:
The system's firewall could be bypassed by a remote attacker.
Software Description: - linux: Linux kernel
Details:
Zhang Zuotao discovered a bug in the Linux kernel's handling of overlapping fragments in ipv6. A remote attacker could exploit this flaw to bypass firewalls and initial new network connections that should have been blocked by the firewall.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 8.04 LTS: linux-image-2.6.24-32-386 2.6.24-32.107 linux-image-2.6.24-32-generic 2.6.24-32.107 linux-image-2.6.24-32-hppa32 2.6.24-32.107 linux-image-2.6.24-32-hppa64 2.6.24-32.107 linux-image-2.6.24-32-itanium 2.6.24-32.107 linux-image-2.6.24-32-lpia 2.6.24-32.107 linux-image-2.6.24-32-lpiacompat 2.6.24-32.107 linux-image-2.6.24-32-mckinley 2.6.24-32.107 linux-image-2.6.24-32-openvz 2.6.24-32.107 linux-image-2.6.24-32-powerpc 2.6.24-32.107 linux-image-2.6.24-32-powerpc-smp 2.6.24-32.107 linux-image-2.6.24-32-powerpc64-smp 2.6.24-32.107 linux-image-2.6.24-32-rt 2.6.24-32.107 linux-image-2.6.24-32-server 2.6.24-32.107 linux-image-2.6.24-32-sparc64 2.6.24-32.107 linux-image-2.6.24-32-sparc64-smp 2.6.24-32.107 linux-image-2.6.24-32-virtual 2.6.24-32.107 linux-image-2.6.24-32-xen 2.6.24-32.107
After a standard system update you need to reboot your computer to make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-1660-1 CVE-2012-4444
Package Information: https://launchpad.net/ubuntu/+source/linux/2.6.24-32.107
--------------010601000406020304050209 Content-Type: text/plain; charset=UTF-8; name="Attached Message Part" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="Attached Message Part"
--------------010601000406020304050209--
--------------enig493DE1034A8C1604B286E600 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with undefined - http://www.enigmail.net/
iQIcBAEBCgAGBQJQxrn4AAoJEAUvNnAY1cPYRdQQAMA6OY70BuIkMQtC2Vxik28e 9rgrhAI43xac+C5QF88IX3wxWHbP/goBkUsYK7eAaAk3OFqAe/QrZswC9NZ1kEbL x5fNeHFo4j6tfPIMaGkvZUSskZUBGuJexhq8IZsfxPYRwqqaP+REkNtyvkZSkVho YLK/+nDcKcE9TiWd1i+b4LcO9zJdgSAxyz/36AYUZaU7w9/HVDHaXn3IssvFj8NF HdIwrQE77h/FW0Lqd+NjIT2jqLUkfSwx1saoX9LHhyUqDW84c9uYLk9x90yJKmaN m9rGq2z5ani5UBNAdF2X4Oxjmx2px8IzPfJtkVUle0CDuh2YUOXIR6XafmaCK/FM dC4IIRhJzPusGP0QrOSOPfpnYRgKlrCJ3T9UxvkD8KEDQbdMoabFEDOjxMkNki93 bRSB1sH744g3q6Ntdek6FqQN6yoKOUdm06fATFhDU1hQwEWt7RHLG//Z5icL1EyY Qpypmhz/wUZlqIJOq+/kdt6YW9CtaC47wMAIybCoS5XSHmScrY9l/a63b/u5Nj41 qBo1hRkvYXuMasgralrYH7S5JLamzl202RYs3rJnNUXbuAOxGJxEmc+8vod1L8+P vkgndNBi5owBCbncV/jhhbOHUD0w5xM5eFpn5jIVZjyZazVstMmNTN662jF2o58P fF7kHpM5XTNsKLpfeIE0 =M5/q -----END PGP SIGNATURE-----
--------------enig493DE1034A8C1604B286E600--
--===============2520932489772003517== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline
-- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce
--===============2520932489772003517==--
|
|
|
|