content/browser/child_process_security_policy_impl.cc - Issue 23461031: FileAPIMessageFilter Security: Minimal patch to fix permissions escalation.

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Unified Diff: content/browser/child_process_security_policy_impl.cc

Issue 23461031: FileAPIMessageFilter Security: Minimal patch to fix permissions escalation. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 7 years, 3 months ago

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Index: content/browser/child_process_security_policy_impl.cc

diff --git a/content/browser/child_process_security_policy_impl.cc b/content/browser/child_process_security_policy_impl.cc

index 91a74935c53185aa4e7db44c77cd41e9142f0e13..eaba768a393a18f3cd9b4b279d8a029f54536157 100644

--- a/content/browser/child_process_security_policy_impl.cc

+++ b/content/browser/child_process_security_policy_impl.cc

@@ -38,6 +38,7 @@ const int kReadFilePermissions =

const int kWriteFilePermissions =

base::PLATFORM_FILE_OPEN |

base::PLATFORM_FILE_WRITE |

+ base::PLATFORM_FILE_APPEND |

tommycli 2013/09/06 00:21:31 If Pepper only ever opens files in filesystems of

base::PLATFORM_FILE_EXCLUSIVE_WRITE |

base::PLATFORM_FILE_ASYNC |

base::PLATFORM_FILE_WRITE_ATTRIBUTES;

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