CVEvulnerability
CVE-2017-2659
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-03-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.3 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-209, CWE-287
Description
It was found that dropbear before version 2013.59 with GSSAPI leaks whether given username is valid or invalid. When an invalid username is given, the GSSAPI authentication failure was incorrectly counted towards the maximum allowed number of password attempts.
Affected configurations
• dropbear ssh project dropbear ssh (< 2013.59)
Related
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2659 Issue Tracking, Patch, Third Party Advisory
- https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a#l1.86 Patch, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2659 Issue Tracking, Patch, Third Party Advisory
- https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a#l1.86 Patch, Third Party Advisory