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David Gumberg

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55 commits1 monitored projects6 candidates0 high-risk analyses
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Bitcoin CoreBitcoin Core55 commits6 candidates0 high risk
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Informational 15 AI analysisMessage 72 · Adequate
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

test: construct psbt with unknown field programmatically

This commit only changes test code for Bitcoin Core's Partially Signed Bitcoin Transaction (PSBT) handling. It removes one hard-coded test vector from a JSON file and adds a helper function so tests can build PSBTs with made-up unknown fie…

00187750by David Gumberg+34−102 files
No security note in commit
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Moderate 62 AI analysisMessage 98 · Strong
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

tor: torcontrol disconnect on too many lines to avoid OOM

This change fixes a memory safety issue in Bitcoin Core's connection to the Tor control port. A malicious or misbehaving Tor control server could send an endless stream of reply lines, causing Bitcoin Core to keep allocating memory until t…

Out-of-memory (OOM) protection via bounded bufferUntrusted network input validationDenial-of-service mitigation against Tor control connection
9fe5896aby David Gumberg+29−02 files
Vendor flagged security relevance
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Informational 15 AI analysisMessage 45 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

guix: doc: Suggest guix-install.sh --uninstall

This commit is a documentation-only change in the Bitcoin Core repository. It updates the Guix installation guide to suggest using the official uninstall flag when removing Guix. There is no change to any code that runs the Bitcoin network…

ea1be386by David Gumberg+907037−02817 files
No security note in commit
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