Denial of Service in strongSwan
ID: | USN-2450-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 14.04 LTS, Ubuntu 14.10 |
Datum: | Mo, 5. Januar 2015, 17:01 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9221 |
Applikationen: | strongSwan |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============5100108123409766988== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="BVrRcSmxNGaE9U7R0idNIdnQdsfWNh85i" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --BVrRcSmxNGaE9U7R0idNIdnQdsfWNh85i Content-Type: text/plain; charset=utf- Content-Transfer-Encoding: quoted-printable ========================================================================== Ubuntu Security Notice USN-2450-1 January 05, 2015 strongswan vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.10 - Ubuntu 14.04 LTS Summary: strongSwan could be made to crash or run programs if it received specially crafted network traffic. Software Description: - strongswan: IPsec VPN solution Details: Mike Daskalakis discovered that strongSwan incorrectly handled IKEv2 payloads that contained the Diffie-Hellman group 1025. A remote attacker could use this issue to cause the IKE daemon to crash, resulting in a denial of service. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.10: strongswan-ike 5.1.2-0ubuntu3.2 Ubuntu 14.04 LTS: strongswan-ike 5.1.2-0ubuntu2.2 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-2450-1 CVE-2014-9221 Package Information: https://launchpad.net/ubuntu/+source/strongswan/5.1.2-0ubuntu3.2 https://launchpad.net/ubuntu/+source/strongswan/5.1.2-0ubuntu2.2 --BVrRcSmxNGaE9U7R0idNIdnQdsfWNh85i 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 iQIcBAEBCgAGBQJUqpYZAAoJEGVp2FWnRL6T9oAP/24Hxf11DHE/+Atkqivu0uAl x2P54sYshKIue0pNMYr/NfWIPcDybBvabBRcIU7cyphMc7hp9oORFxx7j12vsfHe s4v4tOs+Glp0fD3YufT1xEyPQKD+3AVLHoGr+eCzx1T8REhxdG43buJArCyFASLq jOZbL4y1d2BwTO1jxnXOFdiwvZBSAM9INxGVUN2ExSi7WBtstPnW8NxVVokJMoTb bXEnjdh/GdQoaOk93FolZ3cZyEFBxEboGa8KiF3PGYH8xfc4N3i1nrtPcZeqyJl5 4zuiiHCyk0mtrt1l3l8ECIW5kx6fOyGPDIwOE+QmxqzHb3/BLW/wsE7shjA89kG0 HvvgWAaZYviqFtXoKqrcRrfXBl2IAnHOmchiwGFrvsWXEFZ3O+HomIHuveYl2xt4 hcjYziNtdOI9Y4SEAcONDE44iCx7vUPYk0tMxGohaKeUVFuHv5iAlV2YvZIBmjNt F8KR8mtBVJn8xGBXiy4CufQSHzbqRFHnUIOUbpYAjkElZtG8qUzGtkxSqlsDNcDC kjel/BZolmvjhWC1Okhw/toxVCp8a4tlJz5/fXOCaufCoBnKLeJfvYZWDGl4sBwo EtivTkPxontY3XfHHfGygXqJiI4n4NGApXNjXUtmnB4YbH0GCaMurnS+I+bgM0Y6 PZkhljKu/DB4TnFskehF =eG5u -----END PGP SIGNATURE----- --BVrRcSmxNGaE9U7R0idNIdnQdsfWNh85i-- --===============5100108123409766988== 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 --===============5100108123409766988==-- |