CVEvulnerability

CVE-2013-2272

5.0 MEDIUM Published 2013-03-12 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-03-12
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-200

Description

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.

Affected configurations

• bitcoin bitcoin-qt (<= 0.4.8) • bitcoin bitcoin-qt 0.4 • bitcoin bitcoin-qt 0.5.0 • bitcoin bitcoin-qt 0.5.0.4 • bitcoin bitcoin-qt 0.5.1 • bitcoin bitcoin-qt 0.5.3.0 • bitcoin bitcoin-qt 0.5.7 • bitcoin bitcoin-qt 0.6.0.10 • bitcoin bitcoin-qt 0.6.3 • bitcoin bitcoin-qt 0.7.0 • bitcoin bitcoin-qt 0.7.1 • bitcoin bitcoin-qt 0.7.2 • bitcoin bitcoin core • bitcoin bitcoin core 0.3.4 • bitcoin bitcoin core 0.3.5 • bitcoin bitcoin core 0.3.8 • bitcoin bitcoin core 0.3.10 • bitcoin bitcoin core 0.3.11 • bitcoin bitcoin core 0.3.12 • bitcoin bitcoin core 0.4.0 • bitcoin bitcoin core 0.4.1 • bitcoin bitcoin core 0.4.2 • bitcoin bitcoin core 0.4.3 • bitcoin bitcoin core 0.4.4 • bitcoin bitcoin core 0.4.5 • bitcoin bitcoin core 0.4.6 • bitcoin bitcoin core 0.4.7 • bitcoin bitcoin core 0.5.0 • bitcoin bitcoin core 0.5.3 • bitcoin bitcoin core 0.5.3.1 • bitcoin bitcoin core 0.5.4 • bitcoin bitcoin core 0.5.5 • bitcoin bitcoin core 0.5.6 • bitcoin bitcoin core 0.6.0.1 • bitcoin bitcoin core 0.6.0.2 • bitcoin bitcoin core 0.6.0.3 • bitcoin bitcoin core 0.6.0.4 • bitcoin bitcoin core 0.6.0.5 • bitcoin bitcoin core 0.6.0.6 • bitcoin bitcoin core 0.6.0.7 • bitcoin bitcoin core 0.6.0.8 • bitcoin bitcoin core 0.6.1 • bitcoin bitcoin core 0.6.2 • bitcoin bitcoind (<= 0.4.4) • bitcoin bitcoind 0.5.7 • bitcoin bitcoind 0.6.0.0 • bitcoin bitcoind 0.6.0.10 • bitcoin bitcoind 0.6.3 • bitcoin bitcoind 0.6.4 • bitcoin bitcoind 0.7.0 • bitcoin bitcoind 0.7.1 • bitcoin bitcoind 0.7.2

Related

Weakness · CWE (1)

  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness

References