Four new low-severity CVEs in Core disclosed, fixed in v30 (bitcoincore.org)

submitted 4 days ago by 0x0f to c/bitcoin@infosec.pub

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cross-posted from: https://lemmy.blahaj.zone/post/33501416

a rare edge case for 32-bit nodes https://bitcoincore.org/en/2025/10/24/disclose-cve-2025-46597/

a cpu dos in unconfirmed txn processing https://bitcoincore.org/en/2025/10/24/disclose-cve-2025-46598/

and two disk filling CVEs, one from spoofed self-connections https://bitcoincore.org/en/2025/10/24/disclose-cve-2025-54604/
and the other from invalid block spam https://bitcoincore.org/en/2025/10/24/disclose-cve-2025-54605/

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this post was submitted on 24 Oct 2025

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