According to its self-reported version number, the Apache Tomcat service listening on the remote host is 6.0.x prior to 6.0.44. It is, therefore, affected by multiple vulnerabilities:
An error exists due to a failure to limit the size of discarded requests. A remote attacker can exploit this to exhaust available memory resources, resulting in a denial of service condition. (CVE-2014-0230)
A NULL pointer dereference flaw exists when the SSLv3 option isn’t enabled and an SSLv3 ClientHello is received. This allows a remote attacker, using an unexpected handshake, to crash the daemon, resulting in a denial of service. (CVE-2014-3569)
The BIGNUM squaring (BN_sqr) implementation does not properly calculate the square of a BIGNUM value. This allows remote attackers to defeat cryptographic protection mechanisms. (CVE-2014-3570)
A NULL pointer dereference flaw exists with dtls1_get_record() when handling DTLS messages. A remote attacker, using a specially crafted DTLS message, can cause a denial of service. (CVE-2014-3571)
A flaw exists with ECDH handshakes when using an ECDSA certificate without a ServerKeyExchange message. This allows a remote attacker to trigger a loss of forward secrecy from the ciphersuite. (CVE-2014-3572)
A malicious application can use expression language to bypass the internal Security Manager and execute code with elevated privileges. (CVE-2014-7810)
A flaw exists when accepting non-DER variations of certificate signature algorithms and signature encodings due to a lack of enforcement of matches between signed and unsigned portions. A remote attacker, by including crafted data within a certificate’s unsigned portion, can bypass fingerprint-based certificate-blacklist protection mechanisms. (CVE-2014-8275)
A security feature bypass vulnerability, known as FREAK (Factoring attack on RSA-EXPORT Keys), exists due to the support of weak EXPORT_RSA cipher suites with keys less than or equal to 512 bits. A man-in-the-middle attacker may be able to downgrade the SSL/TLS connection to use EXPORT_RSA cipher suites which can be factored in a short amount of time, allowing the attacker to intercept and decrypt the traffic.
Binary data 8830.pasl
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0230
tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.44,tomcat.apache.org/tomcat-6.0-doc/changelog.html,https://seclists.org/bugtraq/2015/May/33,https://bugzilla.redhat.com/show_bug.cgi?id=1191200,http://svn.apache.org/viewvc?view=revision&revision=1603781,https://www.smacktls.com/#freak