Mehrere Probleme in Tomcat
ID: | USN-1359-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 10.04 LTS, Ubuntu 10.10, Ubuntu 11.04, Ubuntu 11.10 |
Datum: | Mo, 13. Februar 2012, 16:35 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3375
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4858 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0022 |
Applikationen: | Apache Tomcat |
Originalnachricht |
|
--===============8733282761008405585== Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-KhdY4gKmtIsCdQMOXb5O" --=-KhdY4gKmtIsCdQMOXb5O Content-Type: text/plain; charset="UTF-8 Content-Transfer-Encoding: quoted-printable ========================================================================== Ubuntu Security Notice USN-1359-1 February 13, 2012 tomcat6 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 11.10 - Ubuntu 11.04 - Ubuntu 10.10 - Ubuntu 10.04 LTS Summary: Tomcat could be made to crash or expose sensitive information if it received specially crafted network traffic. Software Description: - tomcat6: Servlet and JSP engine Details: It was discovered that Tomcat incorrectly performed certain caching and recycling operations. A remote attacker could use this flaw to obtain read access to IP address and HTTP header information in certain cases. This issue only applied to Ubuntu 11.10. (CVE-2011-3375) It was discovered that Tomcat computed hash values for form parameters without restricting the ability to trigger hash collisions predictably. A remote attacker could cause a denial of service by sending many crafted parameters. (CVE-2011-4858) It was discovered that Tomcat incorrectly handled parameters. A remote attacker could cause a denial of service by sending requests with a large number of parameters and values. (CVE-2012-0022) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 11.10: libtomcat6-java 6.0.32-5ubuntu1.2 Ubuntu 11.04: libtomcat6-java 6.0.28-10ubuntu2.3 Ubuntu 10.10: libtomcat6-java 6.0.28-2ubuntu1.6 Ubuntu 10.04 LTS: libtomcat6-java 6.0.24-2ubuntu1.10 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-1359-1 CVE-2011-3375, CVE-2011-4858, CVE-2012-0022 Package Information: https://launchpad.net/ubuntu/+source/tomcat6/6.0.32-5ubuntu1.2 https://launchpad.net/ubuntu/+source/tomcat6/6.0.28-10ubuntu2.3 https://launchpad.net/ubuntu/+source/tomcat6/6.0.28-2ubuntu1.6 https://launchpad.net/ubuntu/+source/tomcat6/6.0.24-2ubuntu1.10 --ÔhdY4gKmtIsCdQMOXb5O Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABCgAGBQJPORYIAAoJEGVp2FWnRL6TznAP/3eOzICdcuT3LO59ZCMW0aVk DWD/ZvDwyHjgDF5HpHtsGNMLVLU+rcXb0+Y76ejokxYwNxngiro6m3ihqmgR7gy3 7xpR26pkl65EAEGrJaEU1aVL7i3WZjj6HYrCvGl0yUeQk1HsjOgIN8NvmbrFXjUf 2vaLRVewUjcey6ees0oDugIcQasBdUqxPLXjCjGeBCF6tBtch4oCjzcH+r6+QFI3 VCNxSxn8amRzE6x9WfazgdGo1lUCl04Ec8XwTGOyozfXUe73T8rUePvhIY/5Fm8c QJA0ad2U7h+/rYDiDnGT02zT3SzZCXE8ZHA7IdxJLOjk/6E0TBkEZ2OnLEXYyIca DOhoN+zcBLLQDvjmSszALCMP+ftI5RPZIuLKByopzf2Sl59Zy1nkCLi+R7VOCaC0 +xFtFaKYrXNqqk3Z9Qzv4/zYJnHjSr67rUnEdQ1zKp8j4UXwS2keS77sYym6DjOp fjvC42RHRIRQtlk4Mp3rAXRmT25rrTqIYYZqwfGuG5bNrWsFEdqzkV7Mu6gPoGal aYfD+vgi7a+vlBEginwotxU9/VRctZ4sEy7IYa14QtcTuQSBpjsD99IDDOLmzozs voWWs4/l86k88axlJo0rLWXioUclxpqzM6aXUVP1rsGKw3ygJlpXKThFaD6Bb++P 8JxAlvbC81rEBSYXMUUP =YxPg -----END PGP SIGNATURE----- --=-KhdY4gKmtIsCdQMOXb5O-- --===============8733282761008405585== 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 --===============8733282761008405585==-- |