Rechercher
Contactez-nous Suivez-nous sur Twitter En francais English Language
 

Freely subscribe to our NEWSLETTER

Newsletter FR

Newsletter EN

Vulnérabilités

Unsubscribe

Vigil@nce - curl: information disclosure via SMB

July 2015 by Vigil@nce

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

SYNTHESIS OF THE VULNERABILITY

A attacker who controls a SMB server can read a memory fragment of
the client process using curl, in order to obtain sensitive
information.

 Impacted products: cURL, Fedora, openSUSE
 Severity: 1/4
 Creation date: 17/06/2015

DESCRIPTION OF THE VULNERABILITY

The curl product includes an SMB/CIFS client library.

There is a SMB command for wich the server requests the client to
send a server specified section of a data area (typically a file).
However, the function smb_request_state() from the file
"lib/smb.c" does not check whether the requested interval is valid
before sending back the content of the corresponding memory area.

A attacker who controls a SMB server can therefore read a memory
fragment of the client process using curl, in order to obtain
sensitive information.

ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN

http://vigilance.fr/vulnerability/curl-information-disclosure-via-SMB-17154


See previous articles

    

See next articles


Your podcast Here

New, you can have your Podcast here. Contact us for more information ask:
Marc Brami
Phone: +33 1 40 92 05 55
Mail: ipsimp@free.fr

All new podcasts