CVE-2024-52919 Integer overflow in n/a
An attacker can cause a Bitcoin Core node to crash by sending a flood of address messages, triggering an integer overflow and assertion failure.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-52919?
CVE-2024-52919 is a medium-severity vulnerability in Bitcoin Bitcoin Core, published on 18 Nov 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Bitcoin Core before 22.0 has a CAddrMan nIdCount integer overflow and resultant assertion failure (and daemon exit) via a flood of addr messages.
Weakness: CWE-190
Which versions are affected by CVE-2024-52919?
It affects 1 product.
Products include Bitcoin Bitcoin Core.
How do I fix CVE-2024-52919?
No fix has been published for CVE-2024-52919 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-52919 being exploited?
There is no known exploitation of CVE-2024-52919 in the wild and no public exploit code.
Other vulnerabilities in Bitcoin Bitcoin Core
Sources
Also known as GHSA-qwp9-p9rr-h729.