A use-after-free vulnerability during video control operations when a <track> element holds a reference to an older window if that window has been replaced in the DOM. This results in a potentially exploitable crash. External Reference: https://www.mozilla.org/en-US/security/advisories/mfsa2017-16/#CVE-2017-7750 Acknowledgements: Name: the Mozilla project Upstream: Nils
This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 7 Via RHSA-2017:1440 https://access.redhat.com/errata/RHSA-2017:1440
This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 7 Via RHSA-2017:1561 https://access.redhat.com/errata/RHSA-2017:1561