CVE Vulnerabilities

CVE-2020-8807

Published: Feb 05, 2021 | Modified: Feb 08, 2021

CVSS 3.x

5.3

MEDIUM

Source:

NVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS 2.x

5 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2020-8807
CWE	https://cwe.mitre.org/data/definitions/NVD-Other.html

In Electric Coin Company Zcashd before 2.1.1-1, the time offset between messages could be leveraged to obtain sensitive information about the relationship between a suspected victims address and an IP address, aka a timing side channel.

Affected Software

Name	Vendor	Start Version	End Version
Zcashd	Electriccoin	*	2.1.1 (excluding)

References

https://electriccoin.co/blog/new-releases-2-1-1-and-hotfix-2-1-1-1/

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