The version of Oracle MySQL installed on the remote host is 5.6.x prior to 5.6.30. It is, therefore, affected by the following vulnerabilities :

  - A cipher algorithm downgrade vulnerability exists in the     bundled version of OpenSSL due to a flaw that is     triggered when handling cipher negotiation. A remote     attacker can exploit this to negotiate SSLv2 ciphers and     complete SSLv2 handshakes even if all SSLv2 ciphers have     been disabled on the server. Note that this     vulnerability only exists if the SSL_OP_NO_SSLv2 option     has not been disabled. (CVE-2015-3197)

  - An unspecified flaw exists in the Pluggable     Authentication subcomponent that allows an     unauthenticated, remote attacker to execute arbitrary     code. (CVE-2016-0639)

  - An unspecified flaw exists in the Federated subcomponent     that allows a local attacker to impact integrity and     availability. (CVE-2016-0642)

  - An unspecified flaw exists in the DML subcomponent that     allows a local attacker to disclose potentially     sensitive information. (CVE-2016-0643)

  - An unspecified flaw exists in the FTS subcomponent that     allows a local attacker to cause a denial of service     condition. (CVE-2016-0647)

  - An unspecified flaw exists in the PS subcomponent that     allows a local attacker to cause a denial of service     condition. (CVE-2016-0648)

  - An unspecified flaw exists in the InnoDB subcomponent     that allows a local attacker to cause a denial of     service condition. (CVE-2016-0655)

  - An unspecified flaw exists in the Security: Privileges     subcomponent that allows a local attacker to cause a     denial of service condition. (CVE-2016-0666)

  - A key disclosure vulnerability exists in the bundled     version of OpenSSL due to improper handling of     cache-bank conflicts on the Intel Sandy-bridge     microarchitecture. An attacker can exploit this to gain     access to RSA key information. (CVE-2016-0702)

  - A double-free error exists in the bundled version of     OpenSSL due to improper validation of user-supplied     input when parsing malformed DSA private keys. A remote     attacker can exploit this to corrupt memory, resulting     in a denial of service condition or the execution of     arbitrary code. (CVE-2016-0705)

  - A NULL pointer dereference flaw exists in the bundled     version of OpenSSL in the BN_hex2bn() and BN_dec2bn()     functions. A remote attacker can exploit this to trigger     a heap corruption, resulting in the execution of     arbitrary code. (CVE-2016-0797)

  - A denial of service vulnerability exists in the bundled     version of OpenSSL due to improper handling of invalid     usernames. A remote attacker can exploit this, via a     specially crafted username, to leak 300 bytes of memory     per connection, exhausting available memory resources.
    (CVE-2016-0798)

  - Multiple memory corruption issues exist in the bundled     version of OpenSSL that allow a remote attacker to cause     a denial of service condition or the execution of     arbitrary code. (CVE-2016-0799)

  - A flaw exists in the bundled version of OpenSSL that     allows a cross-protocol Bleichenbacher padding oracle     attack known as DROWN (Decrypting RSA with Obsolete and     Weakened eNcryption). This vulnerability exists due to a     flaw in the Secure Sockets Layer Version 2 (SSLv2)     implementation, and it allows captured TLS traffic to be     decrypted. A man-in-the-middle attacker can exploit this     to decrypt the TLS connection by utilizing previously     captured traffic and weak cryptography along with a     series of specially crafted connections to an SSLv2     server that uses the same private key. (CVE-2016-0800)

  - A man-in-the-middle spoofing vulnerability exists due to     the server hostname not being verified to match a domain     name in the Subject's Common Name (CN) or SubjectAltName     field of the X.509 certificate. A man-in-the-middle     attacker can exploit this, by spoofing the TLS/SSL     server via a certificate that appears valid, to disclose     sensitive information or manipulate transmitted data.
    (CVE-2016-2047)

  - An unspecified flaw exists in the Security: Encryption     subcomponent that allows an unauthenticated, remote     attacker to disclose potentially sensitive information.
    (CVE-2016-3452)

  - An unspecified flaw exists in the Connection     subcomponent that allows an unauthenticated, remote     attacker to disclose potentially sensitive information.
    (CVE-2016-5444)

The version of Oracle MySQL installed on the remote host is 5.7.x prior to 5.7.12. It is, therefore, affected by the following vulnerabilities :

  - A cipher algorithm downgrade vulnerability exists in the     bundled version of OpenSSL due to a flaw that is     triggered when handling cipher negotiation. A remote     attacker can exploit this to negotiate SSLv2 ciphers and     complete SSLv2 handshakes even if all SSLv2 ciphers have     been disabled on the server. Note that this     vulnerability only exists if the SSL_OP_NO_SSLv2 option     has not been disabled. (CVE-2015-3197)

  - An unspecified flaw exists in the Pluggable     Authentication subcomponent that allows an     unauthenticated, remote attacker to execute arbitrary     code. (CVE-2016-0639)

  - An unspecified flaw exists in the Federated subcomponent     that allows a local attacker to impact integrity and     availability. (CVE-2016-0642)

  - An unspecified flaw exists in the DML subcomponent that     allows a local attacker to disclose potentially     sensitive information. (CVE-2016-0643)

  - An unspecified flaw exists in the FTS subcomponent that     allows a local attacker to cause a denial of service     condition. (CVE-2016-0647)

  - An unspecified flaw exists in the PS subcomponent that     allows a local attacker to cause a denial of service     condition. (CVE-2016-0648)

  - An unspecified flaw exists in the InnoDB subcomponent     that allows a local attacker to cause a denial of     service condition. (CVE-2016-0655)

  - An unspecified flaw exists in the JSON subcomponent that     allows a local attacker to disclose potentially     sensitive information. (CVE-2016-0657)

  - An unspecified flaw exists in the Optimizer subcomponent     that allows a local attacker to cause a denial of     service condition. (CVE-2016-0659)

  - An unspecified flaw exists in the Partition subcomponent     that allows a local attacker to cause a denial of     service condition. (CVE-2016-0662)

  - An unspecified flaw exists in the Security: Privileges     subcomponent that allows a local attacker to cause a     denial of service condition. (CVE-2016-0666)

  - An unspecified flaw exists in the Locking subcomponent     that allows a local attacker to cause a denial of     service condition. (CVE-2016-0667)

  - A key disclosure vulnerability exists in the bundled     version of OpenSSL due to improper handling of     cache-bank conflicts on the Intel Sandy-bridge     microarchitecture. An attacker can exploit this to gain     access to RSA key information. (CVE-2016-0702)

  - A double-free error exists in the bundled version of     OpenSSL due to improper validation of user-supplied     input when parsing malformed DSA private keys. A remote     attacker can exploit this to corrupt memory, resulting     in a denial of service condition or the execution of     arbitrary code. (CVE-2016-0705)

  - A NULL pointer dereference flaw exists in the bundled     version of OpenSSL in the BN_hex2bn() and BN_dec2bn()     functions. A remote attacker can exploit this to trigger     a heap corruption, resulting in the execution of     arbitrary code. (CVE-2016-0797)

  - A denial of service vulnerability exists in the bundled     version of OpenSSL due to improper handling of invalid     usernames. A remote attacker can exploit this, via a     specially crafted username, to leak 300 bytes of memory     per connection, exhausting available memory resources.
    (CVE-2016-0798)

  - Multiple memory corruption issues exist in the bundled     version of OpenSSL that allow a remote attacker to cause     a denial of service condition or the execution of     arbitrary code. (CVE-2016-0799)

  - A flaw exists in the bundled version of OpenSSL that     allows a cross-protocol Bleichenbacher padding oracle     attack known as DROWN (Decrypting RSA with Obsolete and     Weakened eNcryption). This vulnerability exists due to a     flaw in the Secure Sockets Layer Version 2 (SSLv2)     implementation, and it allows captured TLS traffic to be     decrypted. A man-in-the-middle attacker can exploit this     to decrypt the TLS connection by utilizing previously     captured traffic and weak cryptography along with a     series of specially crafted connections to an SSLv2     server that uses the same private key. (CVE-2016-0800)

  - A man-in-the-middle spoofing vulnerability exists due to     the server hostname not being verified to match a domain     name in the Subject's Common Name (CN) or SubjectAltName     field of the X.509 certificate. A man-in-the-middle     attacker can exploit this, by spoofing the TLS/SSL     server via a certificate that appears valid, to disclose     sensitive information or manipulate transmitted data.
    (CVE-2016-2047)

  - An unspecified flaw exists in the Optimizer subcomponent     that allow an authenticated, remote attacker to cause a     denial of service condition. (CVE-2016-3440,     CVE-2017-10378)

  - An unspecified flaw exists in the Connection     subcomponent that allows an unauthenticated, remote     attacker to disclose potentially sensitive information.
    (CVE-2016-5444)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

This update for libopenssl0_9_8 fixes the following issues :

  - CVE-2016-0800 aka the 'DROWN' attack (bsc#968046):
    OpenSSL was vulnerable to a cross-protocol attack that     could lead to decryption of TLS sessions by using a     server supporting SSLv2 and EXPORT cipher suites as a     Bleichenbacher RSA padding oracle.

    This update changes the openssl library to :

  - Disable SSLv2 protocol support by default.

    This can be overridden by setting the environment     variable 'OPENSSL_ALLOW_SSL2' or by using     SSL_CTX_clear_options using the SSL_OP_NO_SSLv2 flag.

    Note that various services and clients had already     disabled SSL protocol 2 by default previously.

  - Disable all weak EXPORT ciphers by default. These can be     reenabled if required by old legacy software using the     environment variable 'OPENSSL_ALLOW_EXPORT'.

  - CVE-2016-0797 (bnc#968048): The BN_hex2bn() and     BN_dec2bn() functions had a bug that could result in an     attempt to de-reference a NULL pointer leading to     crashes. This could have security consequences if these     functions were ever called by user applications with     large untrusted hex/decimal data. Also, internal usage     of these functions in OpenSSL uses data from config     files or application command line arguments. If user     developed applications generated config file data based     on untrusted data, then this could have had security     consequences as well.

  - CVE-2016-0799 (bnc#968374) On many 64 bit systems, the     internal fmtstr() and doapr_outch() functions could     miscalculate the length of a string and attempt to     access out-of-bounds memory locations. These problems     could have enabled attacks where large amounts of     untrusted data is passed to the BIO_*printf functions.
    If applications use these functions in this way then     they could have been vulnerable. OpenSSL itself uses     these functions when printing out human-readable dumps     of ASN.1 data. Therefore applications that print this     data could have been vulnerable if the data is from     untrusted sources. OpenSSL command line applications     could also have been vulnerable when they print out     ASN.1 data, or if untrusted data is passed as command     line arguments. Libssl is not considered directly     vulnerable.

  - The package was updated to 0.9.8zh :

  - fixes many security vulnerabilities (not separately     listed): CVE-2015-3195, CVE-2015-1788, CVE-2015-1789,     CVE-2015-1790, CVE-2015-1792, CVE-2015-1791,     CVE-2015-0286, CVE-2015-0287, CVE-2015-0289,     CVE-2015-0293, CVE-2015-0209, CVE-2015-0288,     CVE-2014-3571, CVE-2014-3569, CVE-2014-3572,     CVE-2015-0204, CVE-2014-8275, CVE-2014-3570,     CVE-2014-3567, CVE-2014-3568, CVE-2014-3566,     CVE-2014-3510, CVE-2014-3507, CVE-2014-3506,     CVE-2014-3505, CVE-2014-3508, CVE-2014-0224,     CVE-2014-0221, CVE-2014-0195, CVE-2014-3470,     CVE-2014-0076, CVE-2013-0169, CVE-2013-0166

  - avoid running OPENSSL_config twice. This avoids breaking     engine loading. (boo#952871, boo#967787)

  - fix CVE-2015-3197 (boo#963415)

  - SSLv2 doesn't block disabled ciphers

ID	Name	Product	Family	Published	Updated	Severity
90832	Oracle MySQL 5.6.x < 5.6.30 Multiple Vulnerabilities (April 2016 CPU) (July 2016 CPU) (DROWN)	Nessus	Databases	5/2/2016	6/3/2020	critical
90834	Oracle MySQL 5.7.x < 5.7.12 Multiple Vulnerabilities (RPM Check) (April 2016 CPU) (July 2016 CPU) (October 2017 CPU) (DROWN)	Nessus	Databases	5/2/2016	6/3/2020	critical
89651	openSUSE Security Update : libopenssl0_9_8 (openSUSE-2016-294) (DROWN) (FREAK) (POODLE)	Nessus	SuSE Local Security Checks	3/4/2016	12/5/2022	critical

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