Mehrere Probleme in Tomcat
ID: | USN-1685-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 10.04 LTS, Ubuntu 11.10, Ubuntu 12.04 LTS, Ubuntu 12.10 |
Datum: | Mo, 14. Januar 2013, 18:34 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3546
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4431 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4534 |
Applikationen: | Apache Tomcat |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============2589342057860693946== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="------------enig0006175CEFCEA6253840736C" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig0006175CEFCEA6253840736C Content-Type: text/plain; charset=ISO-8859- Content-Transfer-Encoding: quoted-printable ========================================================================== Ubuntu Security Notice USN-1685-1 January 14, 2013 tomcat6, tomcat7 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.10 - Ubuntu 12.04 LTS - Ubuntu 11.10 - Ubuntu 10.04 LTS Summary: Several security issues were fixed in Tomcat. Software Description: - tomcat7: Servlet and JSP engine - tomcat6: Servlet and JSP engine Details: It was discovered that Tomcat incorrectly performed certain security constraint checks in the FORM authenticator. A remote attacker could possibly use this flaw with a specially-crafted URI to bypass security constraint checks. This issue only affected Ubuntu 10.04 LTS, Ubuntu 11.10 and Ubuntu 12.04 LTS. (CVE-2012-3546) It was discovered that Tomcat incorrectly handled requests that lack a session identifier. A remote attacker could possibly use this flaw to bypass the cross-site request forgery protection. (CVE-2012-4431) It was discovered that Tomcat incorrectly handled sendfile and HTTPS when the NIO connector is used. A remote attacker could use this flaw to cause Tomcat to stop responsing, resulting in a denial of service. This issue only affected Ubuntu 10.04 LTS, Ubuntu 11.10 and Ubuntu 12.04 LTS. (CVE-2012-4534) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.10: libtomcat7-java 7.0.30-0ubuntu1.1 Ubuntu 12.04 LTS: libtomcat6-java 6.0.35-1ubuntu3.2 Ubuntu 11.10: libtomcat6-java 6.0.32-5ubuntu1.4 Ubuntu 10.04 LTS: libtomcat6-java 6.0.24-2ubuntu1.12 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-1685-1 CVE-2012-3546, CVE-2012-4431, CVE-2012-4534 Package Information: https://launchpad.net/ubuntu/+source/tomcat7/7.0.30-0ubuntu1.1 https://launchpad.net/ubuntu/+source/tomcat6/6.0.35-1ubuntu3.2 https://launchpad.net/ubuntu/+source/tomcat6/6.0.32-5ubuntu1.4 https://launchpad.net/ubuntu/+source/tomcat6/6.0.24-2ubuntu1.12 --------------enig0006175CEFCEA6253840736C 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/ iQIcBAEBCgAGBQJQ9BSGAAoJEGVp2FWnRL6TfMoQAI+HJcEs7MOBN7ZW0i05T+0r qCJ1Ey2ZLEcvBI8YgM/VoZLXGqbn5sRNruYUzsiun6UddpiZF2s3MK3ITgpGhJKM rRdtUEFfrzDACcrxYDEKVYCGb6pYITjwrBa27KtNsSIoKygl3Ul4tL0N6LdJsR6Z bzx5zac61PDkSlFNDFkkcwqkKI8vZ9bRxTdo7kVDc5z2vDDXIi8dTBsX1AyL7Pce 3YxX6ED2j27x7PwwfFAk75pAPQ2Ek+6mYtrwFaenZpdUT1GPeh67AwTgJRraZeh/ l5YkvgE4nHGi61Gi4pwiIERfcdOZCi1t2DNV4cZfseO3s5QgJUUANnKRowfil845 p5V9iAxR1Nfml1Gg0C3DIEBj7dw2JWEumzfQBxUrxcaZcBUhbB14sA5khBLzBbLb cnyPtpdmTNBqLOk846NqROk7mS12nRN8RQpi0eLO2t4oE1uLTX39xnntjvyCCE5h h99bvvtfkl7CXAgVzpg+O4I/7CRQakrfd7mcG3qBB+y2rQkqX6TaVVmzo6TrJeKv XOHa/EsHaWFxw56rL1rjCuS+fYzlz8NeAhf7TZILjMnwW1C64dkpZ2S3idVPKgVt fcY2xVTBqgh5021Gpf8RuGeQhaAUHWVkPifR59b03WOFVYIz9u7LTnWoD0//0+Kc PdAaeyZyTYwnRPb9u3pP =f2lw -----END PGP SIGNATURE----- --------------enig0006175CEFCEA6253840736C-- --===============2589342057860693946== 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 --===============2589342057860693946==-- |