CVE-2024-52920

moderate-risk
Published 2024-11-18

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

Do I need to act?

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0.85% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Bitcoin

References (2)

Vendor Advisory https://bitcoincore.org/en/2024/07/03/disclose-getdata-cpu/
Third Party Advisory https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures
34
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 3/34 · Minimal
Exposure 5/34 · Minimal