High, CVSS 7.5crates.ioPublished
alloy-dyn-abi has DoS vulnerability on alloy_dyn_abi::TypedData hashing
CVE-2025-62370 · GHSA-pgp9-98jm-wwq2
- Affected
- crates.io alloy-dyn-abi < 0.8.26; >= 1.0.0, < 1.4.1
- Fixed in
- 1.4.10.8.26· Vendor fix available
- Issue
- Impact An uncaught panic triggered by malformed input to alloydynabi::TypedData could lead to a denial-of-service (DoS) via eip712signinghash(). Software with high availability requirements such as network services may be particularly impacted. If in use, external auto-restarting mechanisms can partially mitigate the availability issues unless repeated attacks are possible. Patches The vulnerability was patched by adding a check to ensure the element is not empty before accessing its first element; an error is returned if it is empty. The fix is included in version v1.4.1 and backported to v0.8.26. Workarounds There is no known workaround that mitigates the vulnerability. Upgrading to a patched version is the recommended course of action. Reported by Christian Reitter & Zeke Mostov from Turnkey
Recommended action: Upgrade to 1.4.1 or 0.8.26 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.