{"id":"CVE-2025-62370","aliases":["EUVD-2025-34683","GHSA-pgp9-98jm-wwq2","RUSTSEC-2025-0073","openSUSE-SU-2025:15652-1"],"status":"published","title":"Alloy Core has a DoS vulnerability on `alloy_dyn_abi::TypedData` hashing","description":"Alloy Core libraries at the root of the Rust Ethereum ecosystem. Prior to 0.8.26 and 1.4.1, an uncaught panic triggered by malformed input to alloy_dyn_abi::TypedData could lead to a denial-of-service (DoS) via eip712_signing_hash(). 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. 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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00446,"percentile":0.3924,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20","CWE-248"],"published":"2025-10-15T12:00:00Z","modified":"2026-10-28T02:30:36Z","fixes":[{"ecosystem":"crates.io","package":"alloy-dyn-abi","fixed_in":["0.8.26","1.4.1"],"sources":["ghsa","osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"cargo-audit-advisory-db","fixed_in":["20251021-1.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"crates.io","package":"alloy-dyn-abi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.26"}]}]},{"source":"ghsa","ecosystem":"crates.io","package":"alloy-dyn-abi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"1.4.1"}]}]},{"source":"osv","ecosystem":"crates.io","package":"alloy-dyn-abi","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.8.26"}]}]},{"source":"osv","ecosystem":"crates.io","package":"alloy-dyn-abi","ranges":[{"type":"SEMVER","events":[{"introduced":"1.0.0"},{"fixed":"1.4.1"}]}]},{"source":"osv","ecosystem":"crates.io","package":"alloy-dyn-abi","ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-0"},{"fixed":"0.8.26"},{"introduced":"1.0.0"},{"fixed":"1.4.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"cargo-audit-advisory-db","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20251021-1.1"}]}]}],"products":[{"vendor":"alloy-rs","product":"core"},{"vendor":"opnsense","product":"core"}],"references":[{"url":"https://github.com/alloy-rs/core/security/advisories/GHSA-pgp9-98jm-wwq2","tags":["x_refsource_CONFIRM","advisory","web"]},{"url":"https://github.com/alloy-rs/core/commit/7823e9af8c20e9fcfb5360f5eafd891c457ebccf","tags":["x_refsource_MISC","fix","web"]},{"url":"https://crates.io/crates/alloy-dyn-abi/0.8.26","tags":["x_refsource_MISC","web"]},{"url":"https://crates.io/crates/alloy-dyn-abi/1.4.1","tags":["x_refsource_MISC","web"]},{"url":"https://rustsec.org/advisories/RUSTSEC-2025-0073.html","tags":["x_refsource_MISC","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62370","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-pgp9-98jm-wwq2"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62370.json","tags":["advisory"]},{"url":"https://github.com/alloy-rs/core","tags":["package"]},{"url":"https://crates.io/crates/alloy-dyn-abi","tags":["package"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2025-62370","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2025-62370","title":"Alloy Core has a DoS vulnerability on `alloy_dyn_abi::TypedData` hashing","description":"Alloy Core libraries at the root of the Rust Ethereum ecosystem. Prior to 0.8.26 and 1.4.1, an uncaught panic triggered by malformed input to alloy_dyn_abi::TypedData could lead to a denial-of-service (DoS) via eip712_signing_hash(). 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. 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.","status":"published","published":"2025-10-15T15:32:17.686Z","modified":"2025-10-15T17:23:13.068Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-248"],"updated_at":"2026-11-02T14:32:54.534202Z"}],"euvd":[{"id":"EUVD-2025-34683","description":"Alloy Core libraries at the root of the Rust Ethereum ecosystem. Prior to 0.8.26 and 1.4.1, an uncaught panic triggered by malformed input to alloy_dyn_abi::TypedData could lead to a denial-of-service (DoS) via eip712_signing_hash(). 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. 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.","status":"published","published":"2025-10-15T15:32:17Z","modified":"2025-10-15T17:23:13Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:31:31.584227Z"}],"ghsa":[{"id":"GHSA-pgp9-98jm-wwq2","title":"alloy-dyn-abi has DoS vulnerability on `alloy_dyn_abi::TypedData` hashing","description":"### Impact\n\nAn uncaught panic triggered by malformed input to `alloy_dyn_abi::TypedData` could lead to a denial-of-service (DoS) via `eip712_signing_hash()`.\n\nSoftware 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.\n\n### Patches\n\nThe 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`](https://crates.io/crates/alloy-dyn-abi/1.4.1) and backported to [`v0.8.26`](https://crates.io/crates/alloy-dyn-abi/0.8.26).\n\n### Workarounds\n\nThere is no known workaround that mitigates the vulnerability. Upgrading to a patched version is the recommended course of action.\n\n### Reported by\n\nChristian Reitter \u0026 Zeke Mostov from [Turnkey](https://www.turnkey.com/)","status":"published","published":"2025-10-15T17:27:12Z","modified":"2025-10-15T19:14:38Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-20","CWE-248"],"updated_at":"2026-11-02T14:39:01.677422Z"}],"nvd":[{"id":"CVE-2025-62370","description":"Alloy Core libraries at the root of the Rust Ethereum ecosystem. Prior to 0.8.26 and 1.4.1, an uncaught panic triggered by malformed input to alloy_dyn_abi::TypedData could lead to a denial-of-service (DoS) via eip712_signing_hash(). 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. 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.","status":"published","published":"2025-10-15T16:15:36.183Z","modified":"2026-10-08T11:10:00.25Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-248"],"updated_at":"2026-11-02T14:11:38.17237Z"}],"osv":[{"id":"CVE-2025-62370","title":"Alloy Core has a DoS vulnerability on `alloy_dyn_abi::TypedData` hashing","description":"Alloy Core libraries at the root of the Rust Ethereum ecosystem. Prior to 0.8.26 and 1.4.1, an uncaught panic triggered by malformed input to alloy_dyn_abi::TypedData could lead to a denial-of-service (DoS) via eip712_signing_hash(). 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. 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.","status":"published","published":"2025-10-15T15:32:17.686Z","modified":"2026-10-28T02:30:36.772586379Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-248"],"updated_at":"2026-11-02T15:44:51.516975Z"},{"id":"GHSA-pgp9-98jm-wwq2","title":"alloy-dyn-abi has DoS vulnerability on `alloy_dyn_abi::TypedData` hashing","description":"### Impact\n\nAn uncaught panic triggered by malformed input to `alloy_dyn_abi::TypedData` could lead to a denial-of-service (DoS) via `eip712_signing_hash()`.\n\nSoftware 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.\n\n### Patches\n\nThe 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`](https://crates.io/crates/alloy-dyn-abi/1.4.1) and backported to [`v0.8.26`](https://crates.io/crates/alloy-dyn-abi/0.8.26).\n\n### Workarounds\n\nThere is no known workaround that mitigates the vulnerability. Upgrading to a patched version is the recommended course of action.\n\n### Reported by\n\nChristian Reitter \u0026 Zeke Mostov from [Turnkey](https://www.turnkey.com/)","status":"published","published":"2025-10-15T17:27:12Z","modified":"2025-10-16T07:42:41.400007Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-20","CWE-248"],"updated_at":"2026-11-02T15:46:53.244788Z"},{"id":"RUSTSEC-2025-0073","title":"DoS vulnerability on `alloy_dyn_abi::TypedData` hashing","description":"An uncaught panic triggered by malformed input to `alloy_dyn_abi::TypedData` could lead to a denial-of-service (DoS) via `eip712_signing_hash()`.\n\nSoftware 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.\n\nThe 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](https://crates.io/crates/alloy-dyn-abi/1.4.1) and backported to [v0.8.26](https://crates.io/crates/alloy-dyn-abi/0.8.26).\n\nThere is no known workaround that mitigates the vulnerability. Upgrading to a patched version is the recommended course of action.\n\nReported by [Christian Reitter](https://github.com/cr-tk) \u0026 [Zeke Mostov](https://github.com/emostov) from [Turnkey](https://www.turnkey.com/).","status":"published","published":"2025-10-15T12:00:00Z","modified":"2026-10-12T18:00:11.503365345Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:39.971022Z"},{"id":"openSUSE-SU-2025:15652-1","title":"cargo-audit-advisory-db-20251021-1.1 on GA media","description":"These are all security issues fixed in the cargo-audit-advisory-db-20251021-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2025-10-21T00:00:00Z","modified":"2026-03-23T04:54:03.616852Z","updated_at":"2026-11-02T16:58:37.810934Z"}]}}