CVE-2024-34149

Name: CVE-2024-34149
Creator: NVD / NIST
Published: 2024-04-30T23:15:06.703+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.3/10EPSS 0.39%

Last modified Jun 17, 2026

CVE-2024-34149 is a medium-severity vulnerability rated 6.3/10 on the CVSS scale. In Bitcoin Core through 27.0 and Bitcoin Knots before 25.1.knots20231115, tapscript lacks a policy size limit check, a different issue than CVE-2023-50428. NOTE: some parties oppose this new limit check (for example, because they agree with the objective but disagree with the technical mechanism, or because they have a different objective).. EPSS estimates a 0.39% chance of exploitation in the next 30 days.

Description

In Bitcoin Core through 27.0 and Bitcoin Knots before 25.1.knots20231115, tapscript lacks a policy size limit check, a different issue than CVE-2023-50428. NOTE: some parties oppose this new limit check (for example, because they agree with the objective but disagree with the technical mechanism, or because they have a different objective).

Metrics

CVSS 3.1

6.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS Probability

0.39%

30.6th percentile

Probability of exploitation in the next 30 days. Learn more

References

Timeline

Published: Apr 30, 2024
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2024-34149?

How severe is CVE-2024-34149?

CVE-2024-34149 has a CVSS score of 6.3/10 (MEDIUM severity). The EPSS model estimates a 0.39% probability of exploitation in the next 30 days.

How do I fix CVE-2024-34149?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-34149?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST