TI-2024-35415 Aliases CVE-2024-52918 GHSA-vr6g-27c6-8qqc

Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of…

LOW 29CWE-770Published 2024-11-18 · Updated 2024-11-18

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-770.

Summary

Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (memory consumption and application crash) via a BIP21 r parameter for a URL that has a large file.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0052 44th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE names CISA-ADP · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:bitcoin:bitcoin_core::::::::	—	—	Bitcoin

cpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:* Versions — — ·Bitcoin

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-52918
2026-10-03 Alias added: GHSA-vr6g-27c6-8qqc

References

Other 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences