CVE-2013-4434
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2013-4434
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2013-4434.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2013-4434
- Downstream
- Related
- Published
- 2013-10-25T23:55:03Z
- Modified
- 2025-08-09T19:01:28Z
- Summary
- [none]
- Details
-
Dropbear SSH Server before 2013.59 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to discover valid usernames.
- References
-
- http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html
- http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html
- http://secunia.com/advisories/55173
- http://www.openwall.com/lists/oss-security/2013/10/16/11
- http://www.securityfocus.com/bid/62993
- https://matt.ucc.asn.au/dropbear/CHANGES
- https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a
- https://support.citrix.com/article/CTX216642