CVE-2024-52912 Integer overflow in n/a
An integer overflow and logic bug in Bitcoin Core can cause a network split, leading to denial of service for nodes.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-52912?
CVE-2024-52912 is a high-severity vulnerability in Bitcoin Bitcoin Core, published on 18 Nov 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-190
Which versions are affected by CVE-2024-52912?
It affects 1 product.
Products include Bitcoin Bitcoin Core.
How do I fix CVE-2024-52912?
No fix has been published for CVE-2024-52912 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-52912 being exploited?
There is no known exploitation of CVE-2024-52912 in the wild and no public exploit code.
Other vulnerabilities in Bitcoin Bitcoin Core
Sources
Also known as GHSA-mxcf-88m3-99v7.