CVE-2017-14457 (GCVE-0-2017-14457)

Vulnerability from cvelistv5 – Published: 2018-01-19 23:00 – Updated: 2024-09-17 00:05
VLAI?
Summary
An exploitable information leak/denial of service vulnerability exists in the libevm (Ethereum Virtual Machine) `create2` opcode handler of CPP-Ethereum. A specially crafted smart contract code can cause an out-of-bounds read leading to memory disclosure or denial of service. An attacker can create/send malicious a smart contract to trigger this vulnerability.
Severity ?
8.2 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CWE
  • denial of service
Assigner
References
Impacted products
Vendor Product Version
Talos CPP-Ethereum Affected: Ethereum commit 4e1015743b95821849d001618a7ce82c7c073768
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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