This update for java-1_7_0-openjdk to version 7u231 fixes the following issues: Security issues fixed: - CVE_2019-2426: Improve web server connections . - CVE-2019-2745: Improved ECC Implementation . - CVE-2019-2762: Exceptional throw cases . - CVE-2019-2766: Improve file protocol handling . - CVE-2019-2769: Better copies of CopiesList . - CVE-2019-2786: More limited privilege usage . - CVE-2019-2816: Normalize normalization . - CVE-2019-2842: Extended AES support . - CVE-2019-7317: Improve PNG support . - CVE-2018-3639: fix revision to prefer PR_SPEC_DISABLE_NOEXEC to PR_SPEC_DISABLE . - Certificate validation improvements