Vulnerabilities > Bitcoin > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2012-08-06 | CVE-2012-3789 | Unspecified vulnerability in Bitcoin Core 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. | 5.0 |
| 2012-08-06 | CVE-2012-2459 | Unspecified vulnerability in Bitcoin Core 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. | 5.0 |
| 2012-08-06 | CVE-2012-1909 | Configuration vulnerability in Bitcoin Core and Wxbitcoin 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. | 5.0 |
| 2012-08-06 | CVE-2011-4447 | Cryptographic Issues vulnerability in Bitcoin Core and Wxbitcoin 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. | 4.3 |
| 2012-08-06 | CVE-2010-5140 | Buffer Errors vulnerability in Bitcoin Core and Wxbitcoin 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. | 5.0 |
| 2012-08-06 | CVE-2010-5138 | Unspecified vulnerability in Bitcoin Core and Wxbitcoin 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. | 5.0 |
| 2012-08-06 | CVE-2010-5137 | Unspecified vulnerability in Bitcoin Core and Wxbitcoin 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. | 5.0 |