CVE-2024-52920

HIGH

Bitcoin Core < 0.20.0 - Denial of Service via Malformed GETDATA Message

Title source: llm
STIX 2.1

Description

Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed GETDATA message.

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0061
EPSS Percentile 44.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (1)
bitcoin/bitcoin_core < 0.20.0
Published Nov 18, 2024
Tracked Since Feb 18, 2026