By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. External Reference: https://www.mozilla.org/en-US/security/advisories/mfsa2020-31/#CVE-2020-15652
Acknowledgments: Name: the Mozilla project Upstream: Mikhail Oblozhikhin
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions Via RHSA-2020:3229 https://access.redhat.com/errata/RHSA-2020:3229
This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Via RHSA-2020:3233 https://access.redhat.com/errata/RHSA-2020:3233
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2020-15652
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2020:3241 https://access.redhat.com/errata/RHSA-2020:3241
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Extended Update Support Via RHSA-2020:3254 https://access.redhat.com/errata/RHSA-2020:3254
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2020:3253 https://access.redhat.com/errata/RHSA-2020:3253
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions Via RHSA-2020:3343 https://access.redhat.com/errata/RHSA-2020:3343
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Extended Update Support Via RHSA-2020:3342 https://access.redhat.com/errata/RHSA-2020:3342
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2020:3341 https://access.redhat.com/errata/RHSA-2020:3341
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2020:3344 https://access.redhat.com/errata/RHSA-2020:3344
This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Via RHSA-2020:3345 https://access.redhat.com/errata/RHSA-2020:3345