CVE-2024-34149

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).

6.3

CVSS

Severity: Medium

CVSS 3.1 •

EPSS 0.19%

Affected: n/a n/a

References

Link	Tags
https://github.com/bitcoin/bitcoin/pull/29769

Frequently Asked Questions

What is the severity of CVE-2024-34149?: CVE-2024-34149 has been scored as a medium severity vulnerability.
How to fix CVE-2024-34149?: To fix CVE-2024-34149, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-34149 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-34149 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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