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Vulnerability Details : CVE-2013-0176

The publickey_from_privatekey function in libssh before 0.5.4, when no algorithm is matched during negotiations, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a "Client: Diffie-Hellman Key Exchange Init" packet.
Publish Date : 2013-02-05 Last Update Date : 2017-08-29
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 399

- Products Affected By CVE-2013-0176

# Product Type Vendor Product Version Update Edition Language
1 Application Libssh Libssh * * * * Version Details Vulnerabilities
2 Application Libssh Libssh 0.4.7 * * * Version Details Vulnerabilities
3 Application Libssh Libssh 0.4.8 * * * Version Details Vulnerabilities
4 Application Libssh Libssh 0.5.0 * * * Version Details Vulnerabilities
5 Application Libssh Libssh 0.5.0 RC1 * * Version Details Vulnerabilities
6 Application Libssh Libssh 0.5.1 * * * Version Details Vulnerabilities
7 Application Libssh Libssh 0.5.2 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Libssh Libssh 7

- References For CVE-2013-0176
XF libssh-publickeyfromprivatekey-dos(81595)

- Metasploit Modules Related To CVE-2013-0176

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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