234141 2021-12-10 05:24:28 -0800 [WP][iOS] Revoke sandbox extensions to video decoder service 2021-12-17 05:25:17 -0800 1 1 1 Unclassified WebKit WebKit Misc. WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 1 pvollan pvollan webkit-bug-importer oldest_to_newest 1822654 0 pvollan 2021-12-10 05:24:28 -0800 Revoke sandbox extensions to video decoder service in the WebProcess process on iOS to block further use of this service. 1822676 1 446719 pvollan 2021-12-10 06:29:47 -0800 Created attachment 446719 Patch 1825053 2 webkit-bug-importer 2021-12-17 05:25:17 -0800 <rdar://problem/86628186> 446719 2021-12-10 06:29:47 -0800 2021-12-11 14:27:47 -0800 Patch bug-234141-20211210152945.patch text/plain 2139 pvollan SW5kZXg6IFNvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9XZWJL aXQvQ2hhbmdlTG9nCShyZXZpc2lvbiAyODY4NDkpCisrKyBTb3VyY2UvV2ViS2l0L0NoYW5nZUxv Zwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDEzIEBACisyMDIxLTEyLTEwICBQZXIgQXJuZSBW b2xsYW4gIDxwdm9sbGFuQGFwcGxlLmNvbT4KKworICAgICAgICBbV1BdW2lPU10gUmV2b2tlIHNh bmRib3ggZXh0ZW5zaW9ucyB0byB2aWRlbyBkZWNvZGVyIHNlcnZpY2UKKyAgICAgICAgaHR0cHM6 Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTIzNDE0MQorCisgICAgICAgIFJldmll d2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgICogV2ViUHJvY2Vzcy9jb2NvYS9XZWJQ cm9jZXNzQ29jb2EubW06CisgICAgICAgIChXZWJLaXQ6OldlYlByb2Nlc3M6OnBsYXRmb3JtSW5p dGlhbGl6ZVdlYlByb2Nlc3MpOgorCiAyMDIxLTEyLTEwICBZb3Vlbm4gRmFibGV0ICA8eW91ZW5u QGFwcGxlLmNvbT4KIAogICAgICAgICBSRUdSRVNTSU9OIChpT1MgMTUpOiBTYWZhcmkgbG9zZXMg TmV0d29yayBhY2Nlc3Mgd2hlbiBlc3RhYmxpc2hpbmcgV2ViUlRDIHNlc3Npb24KSW5kZXg6IFNv dXJjZS9XZWJLaXQvV2ViUHJvY2Vzcy9jb2NvYS9XZWJQcm9jZXNzQ29jb2EubW0KPT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PQotLS0gU291cmNlL1dlYktpdC9XZWJQcm9jZXNzL2NvY29hL1dlYlByb2Nlc3NDb2NvYS5tbQko cmV2aXNpb24gMjg2Nzc2KQorKysgU291cmNlL1dlYktpdC9XZWJQcm9jZXNzL2NvY29hL1dlYlBy b2Nlc3NDb2NvYS5tbQkod29ya2luZyBjb3B5KQpAQCAtMjg3LDggKzI4NywyNyBAQCB2b2lkIFdl YlByb2Nlc3M6OnBsYXRmb3JtSW5pdGlhbGl6ZVdlYlByCiAjZW5kaWYKIAogI2lmIEhBVkUoVklE RU9fUkVTVFJJQ1RFRF9ERUNPRElORykKKyNpZiBIQVZFKENNUEhPVE9fVElMRV9ERUNPREVSX0FW QUlMQUJMRSkgJiYgUExBVEZPUk0oSU9TX0ZBTUlMWSkKKyAgICBpZiAoQ01QaG90b0xpYnJhcnko KSAmJiBjYW5Mb2FkX0NNUGhvdG9fQ01QaG90b0lzVGlsZURlY29kZXJBdmFpbGFibGUoKSkgewor ICAgICAgICBWZWN0b3I8UmVmUHRyPFNhbmRib3hFeHRlbnNpb24+PiBzYW5kYm94RXh0ZW5zaW9u czsKKyAgICAKKyAgICAgICAgZm9yIChhdXRvJiBoYW5kbGUgOiBwYXJhbWV0ZXJzLnZpZGVvRGVj b2RlckV4dGVuc2lvbkhhbmRsZXMpIHsKKyAgICAgICAgICAgIGF1dG8gZXh0ZW5zaW9uID0gU2Fu ZGJveEV4dGVuc2lvbjo6Y3JlYXRlKFdURk1vdmUoaGFuZGxlKSk7CisgICAgICAgICAgICBpZiAo IWV4dGVuc2lvbikKKyAgICAgICAgICAgICAgICBjb250aW51ZTsKKyAgICAgICAgICAgIGJvb2wg b2sgPSBleHRlbnNpb24tPmNvbnN1bWUoKTsKKyAgICAgICAgICAgIEFTU0VSVF9VTlVTRUQob2ss IG9rKTsKKyAgICAgICAgICAgIHNhbmRib3hFeHRlbnNpb25zLmFwcGVuZChXVEZNb3ZlKGV4dGVu c2lvbikpOworICAgICAgICB9CisgICAgICAgIAorICAgICAgICBzb2Z0TGlua19DTVBob3RvX0NN UGhvdG9Jc1RpbGVEZWNvZGVyQXZhaWxhYmxlKCdodmMxJyk7CisgICAgICAgIAorICAgICAgICBm b3IgKGF1dG8mIGV4dGVuc2lvbiA6IHNhbmRib3hFeHRlbnNpb25zKQorICAgICAgICAgICAgZXh0 ZW5zaW9uLT5yZXZva2UoKTsKKyAgICB9IGVsc2UKKyNlbmRpZiAvLyBIQVZFKENNUEhPVE9fVElM RV9ERUNPREVSX0FWQUlMQUJMRSkgJiYgUExBVEZPUk0oSU9TX0ZBTUlMWSkKICAgICBTYW5kYm94 RXh0ZW5zaW9uOjpjb25zdW1lUGVybWFuZW50bHkocGFyYW1ldGVycy52aWRlb0RlY29kZXJFeHRl bnNpb25IYW5kbGVzKTsKLSNlbmRpZgorI2VuZGlmIC8vIEhBVkUoVklERU9fUkVTVFJJQ1RFRF9E RUNPRElORykKIAogICAgIC8vIERpc2FibGUgTlNVUkxDYWNoZS4KICAgICBhdXRvIHVybENhY2hl ID0gYWRvcHROUyhbW05TVVJMQ2FjaGUgYWxsb2NdIGluaXRXaXRoTWVtb3J5Q2FwYWNpdHk6MCBk aXNrQ2FwYWNpdHk6MCBkaXNrUGF0aDpuaWxdKTsK