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CVE-2013-4434

CVE-2013-4434

EPSS 5.7%
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.
Productos afectados
n/a · n/a

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Referencias
http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.htmlhttp://lists.opensuse.org/opensuse-updates/2013-11/msg00046.htmlhttp://secunia.com/advisories/55173https://matt.ucc.asn.au/dropbear/CHANGEShttps://secure.ucc.asn.au/hg/dropbear/rev/d7784616409ahttps://support.citrix.com/article/CTX216642http://www.openwall.com/lists/oss-security/2013/10/16/11http://www.securityfocus.com/bid/62993