Fix a use after free in adept_activate : pass string destroyed too early

This commit is contained in:
2022-02-22 20:58:40 +01:00
parent 41f1a1e980
commit 479869b7f2
2 changed files with 4 additions and 3 deletions

View File

@@ -1205,14 +1205,14 @@ namespace gourou
if ((*datasIt)->type() != uPDFParser::DataType::STREAM)
continue;
GOUROU_LOG(DEBUG, "Decrypt stream id " << object->objectId());
stream = (uPDFParser::Stream*) (*datasIt);
unsigned char* encryptedData = stream->data();
unsigned int dataLength = stream->dataLength();
unsigned char* clearData = new unsigned char[dataLength];
unsigned int dataOutLength;
GOUROU_LOG(DEBUG, "Decrypt stream id " << object->objectId() << ", size " << stream->dataLength());
client->Decrypt(CryptoInterface::ALGO_RC4, CryptoInterface::CHAIN_ECB,
tmpKey, 16, /* Key */
NULL, 0, /* IV */