5

CVE-2012-2459: bitcoin bitcoin_core

Modified
Published 06-08-2012Last modified 16-09-2024

Vulnerability summary

CVE-2012-2459 is a medium (CVSS 5.0) vulnerability in bitcoin bitcoin_core. EPSS estimates a 3.08% chance of exploitation in the next 30 days, higher than 87.6% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
3.08%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Timeline

  1. 06-08-2012
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

3.08%

Chance of exploitation in the next 30 days

Percentile

88%

Versus all other CVEs

30-day change

No change 0.00 pp

From 3.08% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.

Bitcoin1 product
  • bitcoin_core≤ 0.4.5 | 0.3.4 | 0.3.5 | 0.3.8 | 0.3.10 | 0.3.11 | 0.3.12 | 0.4.0 | 0.4.1 | 0.4.1:rc6 | 0.4.4 | 0.4.4:rc2 | 0.5.0:rc

1 vendor · 1 product

References

3 links