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Vigil@nce - cURL: three vulnerabilities

February 2017 by Vigil@nce

This bulletin was written by Vigil@nce : https://vigilance.fr/offer

SYNTHESIS OF THE VULNERABILITY

An attacker can use several vulnerabilities of cURL.

Impacted products: cURL, Debian, Fedora.

Severity: 2/4.

Creation date: 21/12/2016.

DESCRIPTION OF THE VULNERABILITY

Several vulnerabilities were announced in cURL.

An attacker can generate a buffer overflow via float numbers, in
order to trigger a denial of service, and possibly to run code.
[severity:2/4; CVE-2016-9586]

On WinCE platforms, an attacker can tamper with X.501 names in the
X.509 certificate validation process, in order to spoof a server.
[severity:2/4; CVE-2016-9952]

On WinCE platforms, an attacker can raise a read only buffer
overflow in the X.509 certificate validation process, in order to
read the server process memory or crash it. [severity:2/4;
CVE-2016-9953]

ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN

https://vigilance.fr/vulnerability/cURL-three-vulnerabilities-21435


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