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CVE-2024-52919

Date: November 17, 2024

Bitcoin Core before 22.0 has a CAddrMan nIdCount integer overflow and resultant assertion failure (and daemon exit) via a flood of addr messages.

Language: C++

Severity Score

Related Resources (4)

https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures
https://nvd.nist.gov/vuln/detail/CVE-2024-52919
https://bitcoincore.org/en/2024/07/31/disclose-addrman-int-overflow/
https://www.mend.io/vulnerability-database/CVE-2024-52919

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Reachable Assertion

CWE-617

CVSS v3.1

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

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