PT-2013-3634 · Bitcoin · Bitcoin-Qt+1

Published 2013-03-12 · Updated 2020-03-18 · CVE-2013-2273

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions bitcoind and Bitcoin-Qt versions 0.4.9rc1 and earlier, 0.5.x versions prior to 0.5.8rc1, 0.6.0 versions prior to 0.6.0.11rc1, 0.6.1 through 0.6.5 versions prior to 0.6.5rc1, 0.7.x versions prior to 0.7.3rc1

Description The issue makes it easier for remote attackers to obtain potentially sensitive information about returned change by leveraging certain predictability in the outputs of a Bitcoin transaction.

Recommendations For bitcoind and Bitcoin-Qt versions 0.4.9rc1 and earlier, update to version 0.4.9rc1 or later. For 0.5.x versions prior to 0.5.8rc1, update to version 0.5.8rc1 or later. For 0.6.0 versions prior to 0.6.0.11rc1, update to version 0.6.0.11rc1 or later. For 0.6.1 through 0.6.5 versions prior to 0.6.5rc1, update to version 0.6.5rc1 or later. For 0.7.x versions prior to 0.7.3rc1, update to version 0.7.3rc1 or later.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2013-2273

Affected Products

Bitcoin-Qt

Bitcoind

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2013-2273 · Security Note
• https://en.bitcoin.it/wiki/CVEs · Note