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CVE-2012-0920 Detail

Description

Use-after-free vulnerability in Dropbear SSH Server 0.52 through 2012.54, when command restriction and public key authentication are enabled, allows remote authenticated users to execute arbitrary code and bypass command restrictions via multiple crafted command requests, related to "channels concurrency."


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://matt.ucc.asn.au/dropbear/CHANGES Vendor Advisory 
http://www.debian.org/security/2012/dsa-2456 Third Party Advisory 
http://www.securityfocus.com/bid/52159 Third Party Advisory  VDB Entry 
https://exchange.xforce.ibmcloud.com/vulnerabilities/73444 Third Party Advisory  VDB Entry 
https://secure.ucc.asn.au/hg/dropbear/rev/818108bf7749 Vendor Advisory 
https://www.mantor.org/~northox/misc/CVE-2012-0920.html Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-399 Resource Management Errors cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-0920
NVD Published Date:
06/05/2012
NVD Last Modified:
10/30/2018
Source:
MITRE