CVE-2020-15106

Source
https://cve.org/CVERecord?id=CVE-2020-15106
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15106.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-15106
Aliases
Downstream
Related
Published
2020-08-05T19:15:10.903Z
Modified
2026-02-05T04:52:46.509701Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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

Git / github.com/etcd-io/etcd

Affected ranges

Affected versions

v3.*
v3.4.0
v3.4.1
v3.4.2
v3.4.3
v3.4.4
v3.4.5
v3.4.6
v3.4.7
v3.4.8
v3.4.9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15106.json"