BIT-etcd-2020-15106

See a problem?
Import Source
https://github.com/bitnami/vulndb/tree/main/data/etcd/BIT-etcd-2020-15106.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-etcd-2020-15106
Aliases
Published
2024-03-06T10:52:40.894Z
Modified
2024-03-06T11:25:28.861Z
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

Bitnami / etcd

Package

Name
etcd
Purl
pkg:bitnami/etcd

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

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3.23
Introduced
3.4.0
Fixed
3.4.10