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author | Sulabh Mahajan <sulabh.mahajan@mongodb.com> | 2016-09-14 14:41:18 +1000 |
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committer | Sulabh Mahajan <sulabh.mahajan@mongodb.com> | 2016-09-22 17:11:52 +1000 |
commit | 160344c5862ce31097253ebe55307d44c074e674 (patch) | |
tree | ac7287c711fa77c7c430a3d8eacfa117e5c4bda0 /src | |
parent | 715d30ff455e61fd9a729e6f25f578caf4970e97 (diff) | |
download | mongo-160344c5862ce31097253ebe55307d44c074e674.tar.gz |
SERVER-25312 Check for Null embedded malformed config string
Diffstat (limited to 'src')
-rw-r--r-- | src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp b/src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp index 44ca755d63c..0f784c367ab 100644 --- a/src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp +++ b/src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp @@ -257,6 +257,11 @@ Status WiredTigerUtil::checkTableCreationOptions(const BSONElement& configElem) ErrorAccumulator eventHandler(&errors); StringData config = configElem.valueStringData(); + // Do NOT allow embedded null characters + if (config.size() != strlen(config.rawData())) { + return {ErrorCodes::FailedToParse, "malformed 'configString' value."}; + } + Status status = wtRCToStatus( wiredtiger_config_validate(nullptr, &eventHandler, "WT_SESSION.create", config.rawData())); if (!status.isOK()) { |