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Security Advisories

CVE-2020-15106

NVD

https://nvd.nist.gov/vuln/detail/CVE-2020-15106

Severity

6.5

Medium

CVSS V3

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Description

In etcd before versions 3.3.23 and 3.4.10, a large slice causes panic in decodeRecord method. The size of a record is stored in the length field of a WAL file and no additional validation is done on this data. Therefore, it is possible to forge an extremely large frame size that can unintentionally panic at the expense of any RAFT participant trying to decode the WAL.

References

Affected packages

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