android

Files

Edwin Wong 0b18148b09 Fix potential decrypt destPtr overflow.

There is a potential integer overflow to bypass the
destination base size check in decrypt. The destPtr
can then point to the outside of the destination buffer.

Test: sts-tradefed
  sts-tradefed run sts-engbuild-no-spl-lock -m StsHostTestCases --test android.security.sts.Bug_176444622#testPocBug_176444622

Test: push to device with target_hwasan-userdebug build
  adb shell /data/local/tmp/Bug-17644462264

Bug: 176444622
Bug: 176496353
Change-Id: Id3aece61d46d548c304782d4e1dc3a4747795c01
Merged-In: Id3aece61d46d548c304782d4e1dc3a4747795c01

2021-02-25 17:56:53 +00:00

include

Combined Decrypt Calls

2020-02-19 11:44:35 -08:00

include_hidl

Combined Decrypt Calls

2020-02-19 11:44:35 -08:00

src

Treat the (0,0) Pattern as 'cbcs'

2020-03-04 12:11:29 -08:00

src_hidl

Fix potential decrypt destPtr overflow.