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| author | Pinyao Ting <pinyaoting@google.com> | 2022-03-03 18:24:37 +0000 |
|---|---|---|
| committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2022-03-21 17:07:53 +0000 |
| commit | f9467b4d9f39559f9fbd928c7aeb8aa607f8e894 (patch) | |
| tree | 18e4f99f997383352c875c9649179405e3d15ff8 /tools/dump-coverage/dump_coverage.cc | |
| parent | 70193c19a66da2ad049273a1164dccc6293d756a (diff) | |
Verify caller before auto granting slice permission
Currently SliceManagerService#checkSlicePermission does not verify the
caller's identity. This leads to a security vulnerability because
checkSlicePermission does more than checking the permission as opposed
to simply return a boolean value -- it additionally grants slice access
under a certain condition. A malicious app can spoof the calling package
to acquire slice access.
This CL verifies the caller before granting slice access.
Bug: 208232850, 179699767
Test: manual
Change-Id: I2539c9ff5ea977c91bb58185c95280b4d533a520
Merged-In: I2539c9ff5ea977c91bb58185c95280b4d533a520
(cherry picked from commit 5bd2196c537ae42a5c1626bdc23c3c6db41fb97f)
(cherry picked from commit 3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9)
Merged-In: I2539c9ff5ea977c91bb58185c95280b4d533a520
Diffstat (limited to 'tools/dump-coverage/dump_coverage.cc')
0 files changed, 0 insertions, 0 deletions