CVE-2013-4434 | BDVDB-2026-58185 Detail
Description#
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.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://secunia.com/advisories/55173
- https://matt.ucc.asn.au/dropbear/CHANGES
- http://www.securityfocus.com/bid/62993
- http://www.openwall.com/lists/oss-security/2013/10/16/11
- http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html
- https://support.citrix.com/article/CTX216642
- http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html
- https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.