Product:

Bitcoin_core

(Bitcoin)
Repositories • https://github.com/bitcoin/bitcoin
• https://github.com/sipa/bitcoin
#Vulnerabilities 37
Date Id Summary Products Score Patch Annotated
2021-01-26 CVE-2021-3195 bitcoind in Bitcoin Core through 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 a fork that has implemented dumpwallet restrictions Bitcoin_core 7.5
2023-12-09 CVE-2023-50428 In Bitcoin Core through 26.0 and Bitcoin Knots before 25.1.knots20231115, datacarrier size limits can be bypassed by obfuscating data as code (e.g., with OP_FALSE OP_IF), as exploited in the wild by Inscriptions in 2022 and 2023. NOTE: although this is a vulnerability from the perspective of the Bitcoin Knots project, some others consider it "not a bug." Bitcoin_core, Bitcoin_knots 5.3
2018-09-19 CVE-2018-17144 Bitcoin Core 0.14.x before 0.14.3, 0.15.x before 0.15.2, and 0.16.x before 0.16.3 and Bitcoin Knots 0.14.x through 0.16.x before 0.16.3 allow a remote denial of service (application crash) exploitable by miners via duplicate input. An attacker can make bitcoind or Bitcoin-Qt crash. Bitcoin_core, Bitcoin_knots 7.5
2019-02-11 CVE-2018-20587 Bitcoin Core 0.12.0 through 0.17.1 and Bitcoin Knots 0.12.0 through 0.17.x before 0.17.1.knots20181229 have Incorrect Access Control. Local users can exploit this to steal currency by binding the RPC IPv4 localhost port, and forwarding requests to the IPv6 localhost port. Bitcoin_core, Bitcoin_knots 5.5
2020-03-12 CVE-2017-18350 bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker-controlled SOCKS proxy server is used. This results from an integer signedness error when the proxy server responds with an acknowledgement of an unexpected target domain name. Bitcoin_core 5.9
2023-05-22 CVE-2023-33297 Bitcoin Core before 24.1, when debug mode is not used, allows attackers 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_core 7.5
2023-07-07 CVE-2023-37192 Memory management and protection issues in Bitcoin Core v22 allows attackers 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_core 7.5
2020-09-10 CVE-2020-14198 Bitcoin Core 0.20.0 allows remote denial of service. Bitcoin_core 7.5
2019-09-05 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" command. Bitcoin_core 7.5
2020-09-10 CVE-2018-17145 Bitcoin Core 0.16.x before 0.16.2 and Bitcoin Knots 0.16.x before 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 Core after 2017-11-15. Bcoin, Bitcoin_core, Bitcoin_knots, Btcd, Dcrd, Litecoin, Namecoin_core N/A