CVE-2024-52912

moderate-risk
Published 2024-11-18

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.

Do I need to act?

-
0.21% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Bitcoin

References (2)

Vendor Advisory https://bitcoincore.org/en/2024/07/03/disclose-timestamp-overflow/
Third Party Advisory https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures
32
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal