CVE-2022-31264 Integer overflow in solana_rbpf
An integer overflow in the Solana eBPF library allows attackers to cause a denial of service via malformed ELF program headers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-31264?
CVE-2022-31264 is a high-severity vulnerability in n/a, published on 21 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Solana solana_rbpf before 0.2.29 has an addition integer overflow via invalid ELF program headers. elf.rs has a panic via a malformed eBPF program.
Weakness: CWE-190
Which versions are affected by CVE-2022-31264?
2 open source packages ship an affected version, including solana_rbpf. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
solana_rbpf crates.io | All versions | 0.2.29 |
solana_rbpf crates.io | All versions | 0.2.29 |
Products include Solanalabs Rbpf.
How do I fix CVE-2022-31264?
Upgrade solana_rbpf to 0.2.29 or later.
Is CVE-2022-31264 being exploited?
There is no known exploitation of CVE-2022-31264 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-ffx3-8qvm-pq3j.