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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2020-08-05T19:05:13
Updated: 2024-08-04T13:08:21.619Z
Reserved: 2020-06-25T00:00:00
Link: CVE-2020-15106
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-08-05T19:15:10.903
Modified: 2024-11-21T05:04:49.420
Link: CVE-2020-15106
Redhat