cbcvebase.
CVE-2017-2659
published 2019-03-21

CVE-2017-2659: 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…

PriorityP339high7.5CVSS 3.0
AVNACLPRNUINSUCHINAN
EPSS
1.50%
71.2th percentile
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

6 ranges
VendorProductVersion rangeFixed in
debiandropbear< dropbear 2013.60-1 (bookworm)dropbear 2013.60-1 (bookworm)
dropbear_ssh_projectdropbear_ssh< 2013.592013.59
dropbear_ssh_projectdropbear_ssh>= 0 < 2013.60-12013.60-1
dropbear_ssh_projectdropbear_ssh>= 0 < 2013.60-12013.60-1
dropbear_ssh_projectdropbear_ssh>= 0 < 2013.60-12013.60-1
dropbear_ssh_projectdropbear_ssh>= 0 < 2013.60-12013.60-1

CVSS provenance

nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
osv7.5HIGH
vendor_debian5.3MEDIUM
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