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Oracle Solaris 11: CVE-2019-1559: Vulnerability in MySQL 5.6.43, MySQL 5.7.25, Node.js, OpenSSL

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Oracle Solaris 11: CVE-2019-1559: Vulnerability in MySQL 5.6.43, MySQL 5.7.25, Node.js, OpenSSL

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
02/27/2019
Created
04/22/2019
Added
04/17/2019
Modified
02/17/2022

Description

If an application encounters a fatal protocol error and then calls SSL_shutdown() twice (once to send a close_notify, and once to receive one) then OpenSSL can respond differently to the calling application if a 0 byte record is received with invalid padding compared to if a 0 byte record is received with an invalid MAC. If the application then behaves differently based on that in a way that is detectable to the remote peer, then this amounts to a padding oracle that could be used to decrypt data. In order for this to be exploitable "non-stitched" ciphersuites must be in use. Stitched ciphersuites are optimised implementations of certain commonly used ciphersuites. Also the application must call SSL_shutdown() twice even if a protocol error has occurred (applications should not do this but some do anyway). Fixed in OpenSSL 1.0.2r (Affected 1.0.2-1.0.2q).

Solution(s)

  • oracle-solaris-11-3-upgrade-library-security-openssl-1-0-2-26-0-175-3-36-0-27-0
  • oracle-solaris-11-3-upgrade-library-security-openssl-openssl-fips-140-2-0-15-0-175-3-36-0-27-0
  • oracle-solaris-11-4-upgrade-database-mysql-56-5-6-44-11-4-12-0-1-2-0
  • oracle-solaris-11-4-upgrade-database-mysql-56-client-5-6-44-11-4-12-0-1-2-0
  • oracle-solaris-11-4-upgrade-database-mysql-56-library-5-6-44-11-4-12-0-1-2-0
  • oracle-solaris-11-4-upgrade-database-mysql-56-tests-5-6-44-11-4-12-0-1-2-0
  • oracle-solaris-11-4-upgrade-database-mysql-57-5-7-26-11-4-12-0-1-2-0
  • oracle-solaris-11-4-upgrade-database-mysql-57-client-5-7-26-11-4-12-0-1-2-0
  • oracle-solaris-11-4-upgrade-database-mysql-57-embedded-5-7-26-11-4-12-0-1-2-0
  • oracle-solaris-11-4-upgrade-database-mysql-57-library-5-7-26-11-4-12-0-1-2-0
  • oracle-solaris-11-4-upgrade-database-mysql-57-tests-5-7-26-11-4-12-0-1-2-0
  • oracle-solaris-11-4-upgrade-library-security-openssl-1-0-2-18-11-4-8-0-1-2-0
  • oracle-solaris-11-4-upgrade-library-security-openssl-openssl-fips-140-2-0-13-11-4-8-0-1-2-0
  • oracle-solaris-11-4-upgrade-runtime-nodejs-nodejs-8-8-17-0-11-4-21-0-1-69-0

References

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