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CVE-2024-52918

Good to know:

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Date: November 17, 2024

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.

Language: C++

Severity Score

Related Resources (4)

https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures
https://nvd.nist.gov/vuln/detail/CVE-2024-52918
https://bitcoincore.org/en/2024/07/03/disclose-bip70-crash/
https://www.mend.io/vulnerability-database/CVE-2024-52918

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption

CWE-400

Allocation of Resources Without Limits or Throttling

CWE-770

Top Fix

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Upgrade Version

Upgrade to version bitcoin-consensus - 0.3.0+0.18.0;bitcoinconsensus - 0.16.1;bitcoinconsensus - 0.19.2-0.4.1;playgamelxh/lxh - no_fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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