CVE-2018-20421 (GCVE-0-2018-20421)
Vulnerability from cvelistv5
Published
2018-12-24 03:00
Modified
2024-09-17 01:41
Severity ?
CWE
  • n/a
Summary
Go Ethereum (aka geth) 1.8.19 allows attackers to cause a denial of service (memory consumption) by rewriting the length of a dynamic array in memory, and then writing data to a single memory location with a large index number, as demonstrated by use of "assembly { mstore }" followed by a "c[0xC800000] = 0xFF" assignment.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
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