National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-7409 Detail

Current Description

The dbclient and server in Dropbear SSH before 2016.74, when compiled with DEBUG_TRACE, allows local users to read process memory via the -v argument, related to a failed remote ident.

Source:  MITRE      Last Modified:  03/03/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2016-7409
Original release date:
03/03/2017
Last revised:
03/04/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
5.5 Medium
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N (legend)
Impact Score:
3.6
Exploitability Score:
1.8
CVSS Version 3 Metrics:
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
None
CVSS Severity (version 2.0):
CVSS v2 Base Score:
2.1 LOW
Vector:
(AV:L/AC:L/Au:N/C:P/I:N/A:N) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
3.9
CVSS Version 2 Metrics:
Access Vector:
Locally exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://www.openwall.com/lists/oss-security/2016/09/15/2 Mailing List; Patch; Third Party Advisory External Source MLIST [oss-security] 20160915 Re: CVE request for Dropbear SSH <2016.74
http://www.securityfocus.com/bid/92973 Third Party Advisory; VDB Entry External Source BID 92973
https://bugzilla.redhat.com/show_bug.cgi?id=1376353 Issue Tracking External Source CONFIRM https://bugzilla.redhat.com/show_bug.cgi?id=1376353
https://secure.ucc.asn.au/hg/dropbear/rev/6a14b1f6dc04 Issue Tracking; Patch; Third Party Advisory External Source CONFIRM https://secure.ucc.asn.au/hg/dropbear/rev/6a14b1f6dc04
https://security.gentoo.org/glsa/201702-23 Patch; Third Party Advisory; VDB Entry External Source GENTOO GLSA-201702-23

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Change History 1 change record found - show changes