CVE-2020-15115: No minimum password length in etcd
First published: Wed Aug 05 2020(Updated: )
A flaw was found in etcd, where it does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This flaw allows an attacker to guess or brute-force users' passwords with little computational effort. The highest threat from this vulnerability is to confidentiality.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/etcd | <3.4.10 | 3.4.10 |
| redhat/etcd | <3.3.23 | 3.3.23 |
| redhat/etcd | <0:3.3.23-1.el8 | 0:3.3.23-1.el8 |
| Redhat Etcd | >=3.3.0<3.3.23 | |
| Redhat Etcd | >=3.4.0<3.4.10 | |
| Fedoraproject Fedora | =32 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2020-15115 https://nvd.nist.gov/vuln/detail/CVE-2020-15115 https://github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh
- https://bugzilla.redhat.com/show_bug.cgi?id=1868878
- https://access.redhat.com/errata/RHSA-2021:0916
- https://access.redhat.com/security/cve/cve-2020-15115
- https://github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1868879
- https://github.com/etcd-io/etcd/commit/36f8dee00316080e4f54f5df5a12a0fedd634d2c
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/
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