Is pallet-evm-precompile-modexp affected by CVE-2023-28431?

crates.io pallet-evm-precompile-modexp is affected in <=1.0.0.

Is CVE-2023-28431 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.9%.

high

CVE-2023-28431

Q: Is CVE-2023-28431 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.9%.

crates.io · pallet-evm-precompile-modexp

Summary

Frontier's modexp precompile is slow for even modulus

Severity: high
EPSS: 0.9% (p54)
Also known as: GHSA-fcmm-54jp-7vf6
Published: 2023-03-21

References

https://github.com/paritytech/frontier/security/advisories/GHSA-fcmm-54jp-7vf6
https://nvd.nist.gov/vuln/detail/CVE-2023-28431
https://github.com/paritytech/frontier/pull/1017

Related advisories

CVE-2022-21685 — medium · crates.io/pallet-evm-precompile-modexp

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.