CVE-2023-45130 affects Frontier, Substrate's Ethereum compatibility layer, where a flaw in handling the SUICIDE opcode allows for excessive storage removal operations. This vulnerability, rated High (CVSS 7.5), enables an attacker to craft a contract with numerous storage values, leading to a denial-of-service by exceeding relay chain PoV size limits, particularly impacting parachains. There is no evidence of active exploitation, public exploit code, or significant community discussion, but a patch is available and an emergency runtime upgrade is recommended for affected parachains.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.1.0CPE matchmatch criteria | cpe:2.3:a:parity:frontier:*:*:*:*:*:rust:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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