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Linux SCSI Target Framework (tgt) Format String Vulnerabilities

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Release Date:  2010-04-01    Views:  3,384

Secunia Advisory SA39142

Where:

From local network

Impact:

DoS, System access

Solution Status:

Vendor Workaround

CVE Reference(s):

Description


Some vulnerabilities have been reported in Linux SCSI Target Framework (tgt), which can be exploited by malicious users to cause a DoS (Denial of Service) and potentially compromise a vulnerable system.

The vulnerabilities are caused due to format string errors within the "isns_attr_query()" and "qry_rsp_handle()" functions in usr/iscsi/isns.c, which can be exploited to cause a crash and potentially execute arbitrary code.

The vulnerabilities are reported in version 1.0.3. Other versions may also be affected.


Solution:
Fixed in the GIT repository.

Further details available to Secunia VIM customers

Provided and/or discovered by:
Arne Redlich

Original Advisory:
http://git.kernel.org/?p=linux/kernel/git/tomo/tgt.git;a=commitdiff;h=107d922706cd36f3bb79bcca9bc4678c32f22e59

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Linux SCSI Target Framework (tgt) Format String Vulnerabilities

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