CVE-2024-52912

Nov. 18, 2024, 5:11 p.m.

7.5
High

Description

Bitcoin Core before 0.21.0 allows a network split that is resultant from an integer overflow (calculating the time offset for newly connecting peers) and an abs64 logic bug.

Product(s) Impacted

Product Versions
Bitcoin Core
  • before 0.21.0

Weaknesses

CWE-190
Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.

References

https://bitcoincore.org/en/2024/07/03/disclose-timestamp-overflow/
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures

Tags

cve@mitre.org
CWE-190
2024-11-18
CVE-2024-52912

CVSS Score

7.5 / 10

CVSS Data

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: NONE
  • Availability Impact: NONE
    • View Vector String

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

Date

  • Published: Nov. 18, 2024, 4:15 a.m.
  • Last Modified: Nov. 18, 2024, 5:11 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cve@mitre.org

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.