Filtered by vendor Bitcoin Subscriptions
Filtered by product Bitcoin Core Subscriptions
Total 50 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2013-2293 1 Bitcoin 3 Bitcoin-qt, Bitcoin Core, Bitcoind 2024-11-21 N/A
The CTransaction::FetchInputs method in bitcoind and Bitcoin-Qt before 0.8.0rc1 copies transactions from disk to memory without incrementally checking for spent prevouts, which allows remote attackers to cause a denial of service (disk I/O consumption) via a Bitcoin transaction with many inputs corresponding to many different parts of the stored block chain.
CVE-2013-2292 1 Bitcoin 3 Bitcoin-qt, Bitcoin Core, Bitcoind 2024-11-21 N/A
bitcoind and Bitcoin-Qt 0.8.0 and earlier allow remote attackers to cause a denial of service (electricity consumption) by mining a block to create a nonstandard Bitcoin transaction containing multiple OP_CHECKSIG script opcodes.
CVE-2013-2273 1 Bitcoin 3 Bitcoin-qt, Bitcoin Core, Bitcoind 2024-11-21 N/A
bitcoind and Bitcoin-Qt before 0.4.9rc1, 0.5.x before 0.5.8rc1, 0.6.0 before 0.6.0.11rc1, 0.6.1 through 0.6.5 before 0.6.5rc1, and 0.7.x before 0.7.3rc1 make it easier for remote attackers to obtain potentially sensitive information about returned change by leveraging certain predictability in the outputs of a Bitcoin transaction.
CVE-2013-2272 1 Bitcoin 3 Bitcoin-qt, Bitcoin Core, Bitcoind 2024-11-21 N/A
The penny-flooding protection mechanism in the CTxMemPool::accept method in bitcoind and Bitcoin-Qt before 0.4.9rc1, 0.5.x before 0.5.8rc1, 0.6.0 before 0.6.0.11rc1, 0.6.1 through 0.6.5 before 0.6.5rc1, and 0.7.x before 0.7.3rc1 allows remote attackers to determine associations between wallet addresses and IP addresses via a series of large Bitcoin transactions with insufficient fees.
CVE-2012-4684 1 Bitcoin 4 Bitcoin-qt, Bitcoin Core, Bitcoind and 1 more 2024-11-21 N/A
The alert functionality in bitcoind and Bitcoin-Qt before 0.7.0 supports different character representations of the same signature data, but relies on a hash of this signature, which allows remote attackers to cause a denial of service (resource consumption) via a valid modified signature for a circulating alert.
CVE-2012-4683 1 Bitcoin 1 Bitcoin Core 2024-11-21 N/A
Unspecified vulnerability in bitcoind and Bitcoin-Qt allows attackers to cause a denial of service via unknown vectors, a different vulnerability than CVE-2012-4682.
CVE-2012-4682 1 Bitcoin 1 Bitcoin Core 2024-11-21 N/A
Unspecified vulnerability in bitcoind and Bitcoin-Qt allows attackers to cause a denial of service via unknown vectors, a different vulnerability than CVE-2012-4683.
CVE-2012-3789 1 Bitcoin 1 Bitcoin Core 2024-11-21 N/A
Unspecified vulnerability in bitcoind and Bitcoin-Qt before 0.4.7rc3, 0.5.x before 0.5.6rc3, 0.6.0.x before 0.6.0.9rc1, and 0.6.x before 0.6.3rc1 allows remote attackers to cause a denial of service (process hang) via unknown behavior on a Bitcoin network.
CVE-2012-2459 1 Bitcoin 1 Bitcoin Core 2024-11-21 N/A
Unspecified vulnerability in bitcoind and Bitcoin-Qt before 0.4.6, 0.5.x before 0.5.5, 0.6.0.x before 0.6.0.7, and 0.6.x before 0.6.2 allows remote attackers to cause a denial of service (block-processing outage and incorrect block count) via unknown behavior on a Bitcoin network.
CVE-2012-1910 2 Bitcoin, Microsoft 3 Bitcoin-qt, Bitcoin Core, Windows 2024-11-21 N/A
Bitcoin-Qt 0.5.0.x before 0.5.0.5; 0.5.1.x, 0.5.2.x, and 0.5.3.x before 0.5.3.1; and 0.6.x before 0.6.0rc4 on Windows does not use MinGW multithread-safe exception handling, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted Bitcoin protocol messages.
CVE-2012-1909 1 Bitcoin 2 Bitcoin Core, Wxbitcoin 2024-11-21 N/A
The Bitcoin protocol, as used in bitcoind before 0.4.4, wxBitcoin, Bitcoin-Qt, and other programs, does not properly handle multiple transactions with the same identifier, which allows remote attackers to cause a denial of service (unspendable transaction) by leveraging the ability to create a duplicate coinbase transaction.
CVE-2011-4447 1 Bitcoin 2 Bitcoin Core, Wxbitcoin 2024-11-21 N/A
The "encrypt wallet" feature in wxBitcoin and bitcoind 0.4.x before 0.4.1, and 0.5.0rc, does not properly interact with the deletion functionality of BSDDB, which allows context-dependent attackers to obtain unencrypted private keys from Bitcoin wallet files by bypassing the BSDDB interface and reading entries that are marked for deletion.
CVE-2010-5141 1 Bitcoin 2 Bitcoin Core, Wxbitcoin 2024-11-21 N/A
wxBitcoin and bitcoind before 0.3.5 do not properly handle script opcodes in Bitcoin transactions, which allows remote attackers to spend bitcoins owned by other users via unspecified vectors.
CVE-2010-5140 1 Bitcoin 2 Bitcoin Core, Wxbitcoin 2024-11-21 N/A
wxBitcoin and bitcoind before 0.3.13 do not properly handle bitcoins associated with Bitcoin transactions that have zero confirmations, which allows remote attackers to cause a denial of service (invalid-transaction flood) by sending low-valued transactions without transaction fees.
CVE-2010-5139 1 Bitcoin 2 Bitcoin Core, Wxbitcoin 2024-11-21 N/A
Integer overflow in wxBitcoin and bitcoind before 0.3.11 allows remote attackers to bypass intended economic restrictions and create many bitcoins via a crafted Bitcoin transaction.
CVE-2010-5138 1 Bitcoin 2 Bitcoin Core, Wxbitcoin 2024-11-21 N/A
wxBitcoin and bitcoind 0.3.x allow remote attackers to cause a denial of service (electricity consumption) via a Bitcoin transaction containing multiple OP_CHECKSIG script opcodes.
CVE-2010-5137 1 Bitcoin 2 Bitcoin Core, Wxbitcoin 2024-11-21 N/A
wxBitcoin and bitcoind before 0.3.5 allow remote attackers to cause a denial of service (daemon crash) via a Bitcoin transaction containing an OP_LSHIFT script opcode.
CVE-2024-52922 1 Bitcoin 1 Bitcoin Core 2024-11-18 6.5 Medium
In Bitcoin Core before 25.1, an attacker can cause a node to not download the latest block, because there can be minutes of delay when an announcing peer stalls instead of complying with the peer-to-peer protocol specification.
CVE-2019-25220 1 Bitcoin 1 Bitcoin Core 2024-11-18 7.5 High
Bitcoin Core before 24.0.1 allows remote attackers to cause a denial of service (daemon crash) via a flood of low-difficulty header chains (aka a "Chain Width Expansion" attack) because a node does not first verify that a presented chain has enough work before committing to store it.
CVE-2015-20111 1 Bitcoin 1 Bitcoin Core 2024-11-18 9.8 Critical
miniupnp before 4c90b87, as used in Bitcoin Core before 0.12 and other products, lacks checks for snprintf return values, leading to a buffer overflow and significant data leak, a different vulnerability than CVE-2019-12107. In Bitcoin Core before 0.12, remote code execution was possible in conjunction with CVE-2015-6031 exploitation.