phantom/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-01-24 18:23:26 -03:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

wallet: Fix use-after-free in WalletBatch::EraseRecords

Browse source 
Github-Pull: bitcoin/bitcoin#29176
Rebased-From: faebf1df2a
This commit is contained in:
MarcoFalke 2024-01-04 12:18:07 +01:00 • committed by Ava Chow
parent 6acfc4324c
commit cf0f43ee42
No known key found for this signature in database
GPG key ID: 17565732E08E5E41
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/wallet/walletdb.cpp
View file

@ -1132,13 +1132,13 @@ bool WalletBatch::EraseRecords(const std::unordered_set<std::string>& types)
}
// Make a copy of key to avoid data being deleted by the following read of the type
Span key_data{key};
const SerializeData key_data{key.begin(), key.end()};
std::string type;
key >> type;
if (types.count(type) > 0) {
m_batch->Erase(key_data);
m_batch->Erase(Span{key_data});
}
}
return true;