PT-2024-35480 · Unknown · Bitcoin Core

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CVE-2024-52912

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Published

2024-11-18

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Updated

2024-11-18

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions: Bitcoin Core versions prior to 0.21.0
Description: The issue arises from an integer overflow when calculating the time offset for newly connecting peers, combined with an abs64 logic bug. This can lead to a network split.
Recommendations: For versions prior to 0.21.0, update to version 0.21.0 or later to resolve the issue. As a temporary workaround, consider restricting the connection of new peers to minimize the risk of a network split.

Exploit

Fix

Integer Overflow

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Weakness Enumeration

Related Identifiers

CVE-2024-52912

Affected Products

Bitcoin Core