A use-after-free vulnerability with the frameloader during tree reconstruction while regenerating CSS layout when attempting to use a node in the tree that no longer exists. This results in a potentially exploitable crash. External Reference: https://www.mozilla.org/en-US/security/advisories/mfsa2017-16/#CVE-2017-5472 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