CVE-2024-52917

6.5 mediumEPSS 0.3%

Medium (6.5) in bitcoin bitcoin core. EPSS 0.3% chance of exploitation in the next 30 days.

Bitcoin Core before 22.0 has a miniupnp infinite loop in which it allocates memory on the basis of random data received over the network, e.g., large M-SEARCH replies from a fake UPnP device.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-31)
CWE: CWE-770
Published: 2024-11-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

bitcoin:bitcoin_core

References

https://bitcoincore.org/en/2024/07/31/disclose-upnp-oom/
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures

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