A vulnerability has been discovered in gDoc Fusion, which can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to the application bundling a vulnerable version of QtCore4.dll, which loads libraries (e.g. wintab32.dll and ssleay32.dll) in an insecure manner. This can be exploited to load arbitrary libraries by tricking a user into e.g. opening a PDF or XPS file located on a remote WebDAV or SMB share.

Successful exploitation allows execution of arbitrary code.

The vulnerability is confirmed in version 2.5.1. Other versions may also be affected.

Solution
Do not open untrusted files.

Provided and/or discovered by
Aung Khant

Original Advisory
http://core.yehg.net/lab/pr0js/advisories/dll_hijacking/%5Bgdocfusion%5D_2.5.1_insecure_dll_hijacking

Other references
Further details available to Secunia VIM customers

Alternate/detailed remediation
Further details available in Customer Area

Deep Links
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