What is CVE-2010-5140?

CVE-2010-5140 is a vulnerability in Bitcoin Bitcoin_core, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2012-08-06.

Is CVE-2010-5140 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Bitcoin Bitcoin_core

CVE-2010-5140

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-v…

Vulnerability class: Buffer Overflow

EPSS: 0.020 (78.3th percentile) — read the EPSS interpretation.

Affected products

Bitcoin Bitcoin_core — versions 0.3.4, 0.3.5, 0.3.8
Bitcoin Wxbitcoin — versions 0.3.4, 0.3.5, 0.3.8
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

Public proof-of-concept exploits

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
cve@mitre.org (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2010-5140?: CVE-2010-5140 is a vulnerability in Bitcoin Bitcoin_core, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2012-08-06.
Is CVE-2010-5140 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.