EUVD-2023-1740

Malicious code in bioql PyPI...

mx-chain-go does not treat invalid transaction with wrong username correctly

Impact Metachain cannot process a cross-shard miniblock. An invalid transaction with the wrong username on metachain is not treated correctly on the metachain transaction processor. This is strictly a processing issue that could have happened on MultiversX chain. If an error like this had occurre...

GHSA-7XPV-4PM9-XCH2 mx-chain-go does not treat invalid transaction with wrong username correctly

Impact Metachain cannot process a cross-shard miniblock. An invalid transaction with the wrong username on metachain is not treated correctly on the metachain transaction processor. This is strictly a processing issue that could have happened on MultiversX chain. If an error like this had occurre...

CVE-2023-33964

mx-chain-go is an implementation of the MultiversX blockchain protocol written in the Go language. Metachain cannot process a cross-shard miniblock. Prior to version 1.4.16, an invalid transaction with the wrong username on metachain is not treated correctly on the metachain transaction processor...

Cross site scripting

mx-chain-go is an implementation of the MultiversX blockchain protocol written in the Go language. Metachain cannot process a cross-shard miniblock. Prior to version 1.4.16, an invalid transaction with the wrong username on metachain is not treated correctly on the metachain transaction processor...

CVE-2023-33964

mx-chain-go corresponds to MultiversX chain code. Before version 1.4.16, an invalid cross-shard miniblock caused by a wrong username on metachain was not handled correctly, potentially stopping notarization of shard blocks. The patch introduced processIfTxErrorCrossShard in the metachain transact...