Vulnerabilities > Bitcoin > Bitcoin Core > 0.3.8

DATE CVE VULNERABILITY TITLE RISK
2013-03-12 CVE-2013-2273 Information Exposure vulnerability in Bitcoin Bitcoin-Qt, Bitcoin Core and Bitcoind
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.
network
low complexity
bitcoin CWE-200
5.0
2013-03-12 CVE-2013-2272 Information Exposure vulnerability in Bitcoin Bitcoin-Qt, Bitcoin Core and Bitcoind
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.
network
low complexity
bitcoin CWE-200
5.0
2013-03-12 CVE-2012-4684 Resource Management Errors vulnerability in Bitcoin products
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.
network
low complexity
bitcoin CWE-399
7.8
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.
network
low complexity
bitcoin
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.
network
low complexity
bitcoin CWE-16
5.0
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.
network
low complexity
bitcoin CWE-119
5.0
2012-08-06 CVE-2010-5139 Numeric Errors vulnerability in Bitcoin Core and Wxbitcoin
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.
network
low complexity
bitcoin CWE-189
7.5