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bitcoin bitcoin core vulnerabilities and exploits
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9.8
CVSSv3
CVE-2021-3401
Bitcoin Core prior to 0.19.0 might allow remote malicious users to execute arbitrary code when another application unsafely passes the -platformpluginpath argument to the bitcoin-qt program, as demonstrated by an x-scheme-handler/bitcoin handler for a .desktop file or a web brows...
Bitcoin Bitcoin
7.5
CVSSv3
CVE-2023-37192
Memory management and protection issues in Bitcoin Core v22 allows malicious users to modify the stored sending address within the app's memory, potentially allowing them to redirect Bitcoin transactions to wallets of their own choosing.
Bitcoin Bitcoin Core 22.0
7.5
CVSSv3
CVE-2023-33297
Bitcoin Core prior to 24.1, when debug mode is not used, allows malicious users to cause a denial of service (e.g., CPU consumption) because draining the inventory-to-send queue is inefficient, as exploited in the wild in May 2023.
Bitcoin Bitcoin Core
7.5
CVSSv3
CVE-2021-3195
bitcoind in Bitcoin Core up to and including 0.21.0 can create a new file in an arbitrary directory (e.g., outside the ~/.bitcoin directory) via a dumpwallet RPC call. NOTE: this reportedly does not violate the security model of Bitcoin Core, but can violate the security model of...
Bitcoin Bitcoin Core
7.5
CVSSv3
CVE-2020-14198
Bitcoin Core 0.20.0 allows remote denial of service.
Bitcoin Bitcoin Core 0.20.0
7.5
CVSSv3
CVE-2018-17145
Bitcoin Core 0.16.x prior to 0.16.2 and Bitcoin Knots 0.16.x prior to 0.16.2 allow remote denial of service via a flood of multiple transaction inv messages with random hashes, aka INVDoS. NOTE: this can also affect other cryptocurrencies, e.g., if they were forked from Bitcoin C...
Bcoin Bcoin
Bitcoin Bitcoin Core
Bitcoinknots Bitcoin Knots
Btcd Project Btcd 0.3.0
Btcd Project Btcd 0.3.1
Btcd Project Btcd 0.3.2
Btcd Project Btcd 0.3.3
Btcd Project Btcd 0.4.0
Btcd Project Btcd 0.5.0
Btcd Project Btcd 0.6.0
Btcd Project Btcd 0.7.0
Btcd Project Btcd 0.8.0
Btcd Project Btcd 0.9.0
Btcd Project Btcd 0.10.0
Btcd Project Btcd 0.11.0
Btcd Project Btcd 0.11.1
Btcd Project Btcd 0.12.0
Btcd Project Btcd 0.13.0
Btcd Project Btcd 0.20.0
Btcd Project Btcd 0.20.1
Decred Dcrd
Litecoin Litecoin
7.5
CVSSv3
CVE-2017-12842
Bitcoin Core prior to 0.14 allows an malicious user to create an ostensibly valid SPV proof for a payment to a victim who uses an SPV wallet, even if that payment did not actually occur. Completing the attack would cost more than a million dollars, and is relevant mainly only in ...
Bitcoin Bitcoin Core
7.5
CVSSv3
CVE-2015-3641
bitcoind and Bitcoin-Qt before 0.10.2 allow malicious users to cause a denial of service (disabled functionality such as a client application crash) via an "Easy" attack.
Bitcoin Bitcoin Core
7.5
CVSSv3
CVE-2019-15947
In Bitcoin Core 0.18.0, bitcoin-qt stores wallet.dat data unencrypted in memory. Upon a crash, it may dump a core file. If a user were to mishandle a core file, an attacker can reconstruct the user's wallet.dat file, including their private keys, via a grep "6231 0500&q...
Bitcoin Bitcoin Core 0.18.0
7.5
CVSSv3
CVE-2018-17144
Bitcoin Core 0.14.x prior to 0.14.3, 0.15.x prior to 0.15.2, and 0.16.x prior to 0.16.3 and Bitcoin Knots 0.14.x up to and including 0.16.x prior to 0.16.3 allow a remote denial of service (application crash) exploitable by miners via duplicate input. An attacker can make bitcoin...
Bitcoinknots Bitcoin Knots
Bitcoin Bitcoin Core
11 Github repositories
CVSSv3
CVSSv2
CVSSv3
VMScore
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