Vulnerability Description
In Solana rBPF versions 0.2.26 and 0.2.27 are affected by Incorrect Calculation which is caused by improper implementation of sdiv instruction. This can lead to the wrong execution path, resulting in huge loss in specific cases. For example, the result of a sdiv instruction may decide whether to transfer tokens or not. The vulnerability affects both integrity and may cause serious availability problems.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Solana | Rbpf | 0.2.26 |
Related Weaknesses (CWE)
References
- https://blocksecteam.medium.com/how-a-critical-bug-in-solana-network-was-detecteExploitThird Party Advisory
- https://github.com/solana-labs/rbpf/commit/e61e045f8c244de978401d186dcfd50838817PatchThird Party Advisory
- https://www.whitesourcesoftware.com/vulnerability-database/CVE-2022-23066ExploitThird Party Advisory
- https://blocksecteam.medium.com/how-a-critical-bug-in-solana-network-was-detecteExploitThird Party Advisory
- https://github.com/solana-labs/rbpf/commit/e61e045f8c244de978401d186dcfd50838817PatchThird Party Advisory
- https://www.whitesourcesoftware.com/vulnerability-database/CVE-2022-23066ExploitThird Party Advisory
FAQ
What is CVE-2022-23066?
CVE-2022-23066 is a vulnerability with a CVSS score of 9.1 (CRITICAL). In Solana rBPF versions 0.2.26 and 0.2.27 are affected by Incorrect Calculation which is caused by improper implementation of sdiv instruction. This can lead to the wrong execution path, resulting in ...
How severe is CVE-2022-23066?
CVE-2022-23066 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-23066?
Check the references section above for vendor advisories and patch information. Affected products include: Solana Rbpf.