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| author | Edwin Wong <edwinwong@google.com> | 2021-02-02 22:28:41 -0800 |
|---|---|---|
| committer | Edwin Wong <edwinwong@google.com> | 2021-02-25 17:55:20 +0000 |
| commit | 9191787d0e73712608eff22fca9aea9480d4691e (patch) | |
| tree | 08a1416731fcab5a42482d958e63768db2dd6a73 /identity/support/src/cppbor_parse.cpp | |
| parent | e42109b559280b4a7d3f4551ed5298edc73eb7db (diff) | |
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: I63043d10796f82ad805038ba1fad5bd7d5c89961
Merged-In: I63043d10796f82ad805038ba1fad5bd7d5c89961
Diffstat (limited to 'identity/support/src/cppbor_parse.cpp')
0 files changed, 0 insertions, 0 deletions