Filtered by vendor Bitcoin
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Total
50 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2024-52922 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-30 | N/A | 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-2024-52920 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-30 | N/A | 7.5 HIGH |
Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed GETDATA message. | |||||
CVE-2024-52921 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-30 | N/A | 5.3 MEDIUM |
In Bitcoin Core before 25.0, a peer can affect the download state of other peers by sending a mutated block. | |||||
CVE-2024-52919 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-30 | N/A | 6.5 MEDIUM |
Bitcoin Core before 22.0 has a CAddrMan nIdCount integer overflow and resultant assertion failure (and daemon exit) via a flood of addr messages. | |||||
CVE-2024-52917 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-30 | N/A | 6.5 MEDIUM |
Bitcoin Core before 22.0 has a miniupnp infinite loop in which it allocates memory on the basis of random data received over the network, e.g., large M-SEARCH replies from a fake UPnP device. | |||||
CVE-2024-52916 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-30 | N/A | 7.5 HIGH |
Bitcoin Core before 0.15.0 allows a denial of service (OOM kill of a daemon process) via a flood of minimum difficulty headers. | |||||
CVE-2024-52915 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-30 | N/A | 7.5 HIGH |
Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (memory consumption) via a crafted INV message. | |||||
CVE-2024-52914 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-30 | N/A | 7.5 HIGH |
In Bitcoin Core before 0.18.0, a node could be stalled for hours when processing the orphans of a crafted unconfirmed transaction. | |||||
CVE-2024-52913 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-30 | N/A | 5.3 MEDIUM |
In Bitcoin Core before 0.21.0, an attacker could prevent a node from seeing a specific unconfirmed transaction, because transaction re-requests are mishandled. | |||||
CVE-2024-52912 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-30 | N/A | 7.5 HIGH |
Bitcoin Core before 0.21.0 allows a network split that is resultant from an integer overflow (calculating the time offset for newly connecting peers) and an abs64 logic bug. | |||||
CVE-2017-9230 | 1 Bitcoin | 1 Bitcoin | 2025-04-20 | 5.0 MEDIUM | 7.5 HIGH |
The Bitcoin Proof-of-Work algorithm does not consider a certain attack methodology related to 80-byte block headers with a variety of initial 64-byte chunks followed by the same 16-byte chunk, multiple candidate root values ending with the same 4 bytes, and calculations involving sqrt numbers. This violates the security assumptions of (1) the choice of input, outside of the dedicated nonce area, fed into the Proof-of-Work function should not change its difficulty to evaluate and (2) every Proof-of-Work function execution should be independent. NOTE: a number of persons feel that this methodology is a benign mining optimization, not a vulnerability | |||||
CVE-2013-3220 | 1 Bitcoin | 4 Bitcoin-qt, Bitcoin Core, Bitcoind and 1 more | 2025-04-11 | 6.4 MEDIUM | N/A |
bitcoind and Bitcoin-Qt before 0.4.9rc2, 0.5.x before 0.5.8rc2, 0.6.x before 0.6.5rc2, and 0.7.x before 0.7.3rc2, and wxBitcoin, do not properly consider whether a block's size could require an excessive number of database locks, which allows remote attackers to cause a denial of service (split) and enable certain double-spending capabilities via a large block that triggers incorrect Berkeley DB locking. | |||||
CVE-2010-5141 | 1 Bitcoin | 2 Bitcoin Core, Wxbitcoin | 2025-04-11 | 7.5 HIGH | 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-2013-5700 | 1 Bitcoin | 2 Bitcoin-qt, Bitcoin Core | 2025-04-11 | 5.0 MEDIUM | N/A |
The Bloom Filter implementation in bitcoind and Bitcoin-Qt 0.8.x before 0.8.4rc1 allows remote attackers to cause a denial of service (divide-by-zero error and daemon crash) via a crafted sequence of messages. | |||||
CVE-2012-2459 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-11 | 5.0 MEDIUM | 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-2013-2272 | 1 Bitcoin | 3 Bitcoin-qt, Bitcoin Core, Bitcoind | 2025-04-11 | 5.0 MEDIUM | 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-2013-4627 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-11 | 5.0 MEDIUM | N/A |
Unspecified vulnerability in bitcoind and Bitcoin-Qt 0.8.x allows remote attackers to cause a denial of service (memory consumption) via a large amount of tx message data. | |||||
CVE-2012-4683 | 1 Bitcoin | 1 Bitcoin Core | 2025-04-11 | 5.0 MEDIUM | 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-2013-2293 | 1 Bitcoin | 3 Bitcoin-qt, Bitcoin Core, Bitcoind | 2025-04-11 | 5.0 MEDIUM | 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-2012-1910 | 2 Bitcoin, Microsoft | 3 Bitcoin-qt, Bitcoin Core, Windows | 2025-04-11 | 7.5 HIGH | 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. |