CVE-2013-4434

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2013-4434
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.

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html Third Party Advisory
http://secunia.com/advisories/55173 Vendor Advisory
http://www.openwall.com/lists/oss-security/2013/10/16/11 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/62993 Third Party Advisory VDB Entry
https://matt.ucc.asn.au/dropbear/CHANGES Vendor Advisory
https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a Patch Third Party Advisory
https://support.citrix.com/article/CTX216642 Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html Third Party Advisory
http://secunia.com/advisories/55173 Vendor Advisory
http://www.openwall.com/lists/oss-security/2013/10/16/11 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/62993 Third Party Advisory VDB Entry
https://matt.ucc.asn.au/dropbear/CHANGES Vendor Advisory
https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a Patch Third Party Advisory
https://support.citrix.com/article/CTX216642 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:dropbear_ssh_project:dropbear_ssh:*:*:*:*:*:*:*:*
History

21 Nov 2024, 01:55

Type Values Removed Values Added
References () http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html - Third Party Advisory () http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html - Third Party Advisory
References () http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html - Third Party Advisory () http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html - Third Party Advisory
References () http://secunia.com/advisories/55173 - Vendor Advisory () http://secunia.com/advisories/55173 - Vendor Advisory
References () http://www.openwall.com/lists/oss-security/2013/10/16/11 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2013/10/16/11 - Mailing List, Third Party Advisory
References () http://www.securityfocus.com/bid/62993 - Third Party Advisory, VDB Entry () http://www.securityfocus.com/bid/62993 - Third Party Advisory, VDB Entry
References () https://matt.ucc.asn.au/dropbear/CHANGES - Vendor Advisory () https://matt.ucc.asn.au/dropbear/CHANGES - Vendor Advisory
References () https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a - Patch, Third Party Advisory () https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a - Patch, Third Party Advisory
References () https://support.citrix.com/article/CTX216642 - Third Party Advisory () https://support.citrix.com/article/CTX216642 - Third Party Advisory
Information

Published : 2013-10-25 23:55

Updated : 2024-11-21 01:55

NVD link : CVE-2013-4434

Mitre link : CVE-2013-4434

CVE.ORG link : CVE-2013-4434

JSON object : View

Products Affected

dropbear_ssh_project

  • dropbear_ssh
CWE
CWE-189

Numeric Errors