SUSE-SU-2020:3864-1 Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues: -webkit2gtk3 was updated to version 2.30.3 bsc1179122 bsc1179451: - CVE-2021-13543: Fixed a use after free which could have led to arbitrary code execution. - CVE-2021-13584: Fixed a use after free which could have led to arbitrary code...