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author | Wei Jia <wjia@google.com> | 2017-02-07 10:35:31 -0800 |
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committer | Sean McCreary <mccreary@mcwest.org> | 2017-04-05 18:19:41 -0600 |
commit | f7b1abeb6bfd9eb404be641ea347cf2b1198140e (patch) | |
tree | 3b86d016a56cf9d49b6fedcc09626f2578187ac4 /arm-wt-22k/lib_src/eas_mdls.c | |
parent | 4d2a2d96ae259abf1310b1775ad6ff1498e581eb (diff) | |
download | android_external_sonivox-f7b1abeb6bfd9eb404be641ea347cf2b1198140e.tar.gz android_external_sonivox-f7b1abeb6bfd9eb404be641ea347cf2b1198140e.tar.bz2 android_external_sonivox-f7b1abeb6bfd9eb404be641ea347cf2b1198140e.zip |
eas_mdls: fix OOB read.replicant-6.0-0001
Bug: 34031018
AOSP-Change-Id: I8d373c905f64286b23ec819bdbee51368b12e85a
CVE-2017-0541
Change-Id: Ifb1825e25751e98b7f1d5355c5d3d0699ec08be7
(cherry picked from commit 56d153259cc3e16a6a0014199a2317dde333c978)
Diffstat (limited to 'arm-wt-22k/lib_src/eas_mdls.c')
-rw-r--r-- | arm-wt-22k/lib_src/eas_mdls.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arm-wt-22k/lib_src/eas_mdls.c b/arm-wt-22k/lib_src/eas_mdls.c index e1d7849..6da1207 100644 --- a/arm-wt-22k/lib_src/eas_mdls.c +++ b/arm-wt-22k/lib_src/eas_mdls.c @@ -114,6 +114,8 @@ /* this define allows us to use the sndlib.h structures as RW memory */ #define SCNST +#include "log/log.h" + #include "eas_data.h" #include "eas_host.h" #include "eas_mdls.h" @@ -2092,8 +2094,11 @@ static EAS_RESULT PushcdlStack (EAS_U32 *pStack, EAS_INT *pStackPtr, EAS_U32 val { /* stack overflow, return an error */ - if (*pStackPtr >= CDL_STACK_SIZE) + if (*pStackPtr >= (CDL_STACK_SIZE - 1)) { + ALOGE("b/34031018, stackPtr(%d)", *pStackPtr); + android_errorWriteLog(0x534e4554, "34031018"); return EAS_ERROR_FILE_FORMAT; + } /* push the value onto the stack */ *pStackPtr = *pStackPtr + 1; |