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CVE-2020-26264 PUBLISHED CVSS 6.5 MEDIUM

Go Ethereum, or "Geth", is the official Golang implementation of the Ethereum protocol. In Geth before version 1.9.25 a denial-of-service vulnerability can make a LES server crash via malicious GetProofsV2 request from a connected LES client. This vulnerability only concerns users explicitly enabling les server; disabling les prevents the exploit. The vulnerability was patched in version 1.9.25.

EPSS 0.49% · 65.2th percentile

Risk Scores

CVSS v3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.49%
65.2th percentile

Affected Products

VendorProductVersions
ethereumgo-ethereum< 1.9.25
ethereumgo_ethereum0
github.comethereum/go-ethereum0

Timeline

References

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