Vulnerabilities > CVE-2020-15106

CVSS 6.5 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

LOW

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

etcd

fedoraproject

NVD

Published: 2020-08-05

Updated: 2024-11-21

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Etcd Etcd Etcd 3.4.0 Etcd Etcd 3.4.1 Etcd Etcd 3.4.2 Etcd Etcd 3.4.3 Etcd Etcd 3.4.4 Etcd Etcd 3.4.5 Etcd Etcd 3.4.6 Etcd Etcd 3.4.7 Etcd Etcd 3.4.8 Etcd Etcd 3.4.9 Etcd Etcd 0.1.0 Etcd Etcd 0.1.1 Etcd Etcd 0.1.2 Etcd Etcd 0.2.0 Etcd Etcd 0.3.0 Etcd Etcd 0.4.0 Etcd Etcd 0.4.1 Etcd Etcd 0.4.2 Etcd Etcd 0.4.3 Etcd Etcd 0.4.4 Etcd Etcd 0.4.5 Etcd Etcd 0.4.6 Etcd Etcd 0.4.7 Etcd Etcd 0.4.8 Etcd Etcd 0.4.9 Etcd Etcd 0.5.0 Etcd Etcd 2.0.0 Etcd Etcd 2.0.1 Etcd Etcd 2.0.2 Etcd Etcd 2.0.3 Etcd Etcd 2.0.4 Etcd Etcd 2.0.5 Etcd Etcd 2.0.6 Etcd Etcd 2.0.7 Etcd Etcd 2.0.8 Etcd Etcd 2.0.9 Etcd Etcd 2.0.10 Etcd Etcd 2.0.11 Etcd Etcd 2.0.12 Etcd Etcd 2.0.13 Etcd Etcd 2.1.0 Etcd Etcd 2.1.1 Etcd Etcd 2.1.2 Etcd Etcd 2.1.3 Etcd Etcd 2.2.0 Etcd Etcd 2.2.1 Etcd Etcd 2.2.2 Etcd Etcd 2.2.3 Etcd Etcd 2.2.4 Etcd Etcd 2.2.5 Etcd Etcd 2.3.0 Etcd Etcd 2.3.1 Etcd Etcd 2.3.2 Etcd Etcd 2.3.3 Etcd Etcd 2.3.4 Etcd Etcd 2.3.5 Etcd Etcd 2.3.6 Etcd Etcd 2.3.7 Etcd Etcd 2.3.8 Etcd Etcd 3.0.0 Etcd Etcd 3.0.1 Etcd Etcd 3.0.2 Etcd Etcd 3.0.3 Etcd Etcd 3.0.4 Etcd Etcd 3.0.5 Etcd Etcd 3.0.6 Etcd Etcd 3.0.7 Etcd Etcd 3.0.8 Etcd Etcd 3.0.9 Etcd Etcd 3.0.10 Etcd Etcd 3.0.11 Etcd Etcd 3.0.12 Etcd Etcd 3.0.13 Etcd Etcd 3.0.14 Etcd Etcd 3.0.15 Etcd Etcd 3.0.16 Etcd Etcd 3.0.17 Etcd Etcd 3.1.0 Etcd Etcd 3.1.1 Etcd Etcd 3.1.2 Etcd Etcd 3.1.3 Etcd Etcd 3.1.4 Etcd Etcd 3.1.5 Etcd Etcd 3.1.6 Etcd Etcd 3.1.7 Etcd Etcd 3.1.8 Etcd Etcd 3.1.9 Etcd Etcd 3.1.10 Etcd Etcd 3.1.11 Etcd Etcd 3.1.12 Etcd Etcd 3.1.13 Etcd Etcd 3.1.14 Etcd Etcd 3.1.15 Etcd Etcd 3.1.16 Etcd Etcd 3.1.17 Etcd Etcd 3.1.18 Etcd Etcd 3.1.19 Etcd Etcd 3.1.20 Etcd Etcd 3.2.0 Etcd Etcd 3.2.1 Etcd Etcd 3.2.2 Etcd Etcd 3.2.3 Etcd Etcd 3.2.4 Etcd Etcd 3.2.5 Etcd Etcd 3.2.6 Etcd Etcd 3.2.7 Etcd Etcd 3.2.8 Etcd Etcd 3.2.9 Etcd Etcd 3.2.10 Etcd Etcd 3.2.11 Etcd Etcd 3.2.12 Etcd Etcd 3.2.13 Etcd Etcd 3.2.14 Etcd Etcd 3.2.15 Etcd Etcd 3.2.16 Etcd Etcd 3.2.17 Etcd Etcd 3.2.18 Etcd Etcd 3.2.19 Etcd Etcd 3.2.20 Etcd Etcd 3.2.21 Etcd Etcd 3.2.22 Etcd Etcd 3.2.23 Etcd Etcd 3.2.24 Etcd Etcd 3.2.25 Etcd Etcd 3.2.26 Etcd Etcd 3.2.27 Etcd Etcd 3.3.0 Etcd Etcd 3.3.1 Etcd Etcd 3.3.2 Etcd Etcd 3.3.3 Etcd Etcd 3.3.4 Etcd Etcd 3.3.5 Etcd Etcd 3.3.6 Etcd Etcd 3.3.7 Etcd Etcd 3.3.8 Etcd Etcd 3.3.9 Etcd Etcd 3.3.10 Etcd Etcd 3.3.11 Etcd Etcd 3.3.12 Etcd Etcd 3.3.13 Etcd Etcd 3.3.14 Etcd Etcd 3.3.15 Etcd Etcd 3.3.16 Etcd Etcd 3.3.17 Etcd Etcd 3.3.18 Etcd Etcd 3.3.19 Etcd Etcd 3.3.20 Etcd Etcd 3.3.21 Etcd Etcd 3.3.22	189
OS	Fedoraproject Fedoraproject Fedora 32	1

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Summary

Vulnerable Configurations

References

Vulnerabilities > CVE-2020-15106