CVE detail
CVE-2012-4684 — CVE-2012-4684
Published 2013-03-12 · Modified 2026-06-16 · Vendor bitcoin · Product bitcoin-qt · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0286
EPSS probability
exploitation probability, 30d
85.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
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.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References