diff options
| -rw-r--r-- | media/libstagefright/MPEG4Extractor.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/MPEG4Extractor.cpp index e74d9a6..053bfbf 100644 --- a/media/libstagefright/MPEG4Extractor.cpp +++ b/media/libstagefright/MPEG4Extractor.cpp @@ -2395,11 +2395,11 @@ status_t MPEG4Extractor::parseITunesMetaData(off64_t offset, size_t size) { } status_t MPEG4Extractor::parse3GPPMetaData(off64_t offset, size_t size, int depth) { - if (size < 4) { + if (size < 4 || size == SIZE_MAX) { return ERROR_MALFORMED; } - uint8_t *buffer = new (std::nothrow) uint8_t[size]; + uint8_t *buffer = new (std::nothrow) uint8_t[size + 1]; if (buffer == NULL) { return ERROR_MALFORMED; } @@ -2495,6 +2495,7 @@ status_t MPEG4Extractor::parse3GPPMetaData(off64_t offset, size_t size, int dept } if (isUTF8) { + buffer[size] = 0; mFileMetaData->setCString(metadataKey, (const char *)buffer + 6); } else { // Convert from UTF-16 string to UTF-8 string. |