diff options
author | Wei Jia <wjia@google.com> | 2015-06-10 22:59:03 +0000 |
---|---|---|
committer | Android Git Automerger <android-git-automerger@android.com> | 2015-06-10 22:59:03 +0000 |
commit | 66b91b348d66102c8deb652929150446223ec767 (patch) | |
tree | 8d7414bff1dbbd74049e4afa6b2e64454ed3d749 | |
parent | 30b72fcf1fbb4191fb5986eade487becc39cfcd1 (diff) | |
parent | e6382cb0e9e3fcf730faac3be661c9facd939d49 (diff) | |
download | frameworks_av-66b91b348d66102c8deb652929150446223ec767.zip frameworks_av-66b91b348d66102c8deb652929150446223ec767.tar.gz frameworks_av-66b91b348d66102c8deb652929150446223ec767.tar.bz2 |
am e6382cb0: am 115e995c: resolved conflicts for merge of 1f44d837 to lmp-dev
* commit 'e6382cb0e9e3fcf730faac3be661c9facd939d49':
Fix integer overflow when handling MPEG4 tx3g atom
-rw-r--r-- | media/libstagefright/MPEG4Extractor.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/MPEG4Extractor.cpp index 613f0bc..ffeb579 100644 --- a/media/libstagefright/MPEG4Extractor.cpp +++ b/media/libstagefright/MPEG4Extractor.cpp @@ -1893,6 +1893,10 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { size = 0; } + if (SIZE_MAX - chunk_size <= size) { + return ERROR_MALFORMED; + } + uint8_t *buffer = new (std::nothrow) uint8_t[size + chunk_size]; if (buffer == NULL) { return ERROR_MALFORMED; |