Parvez Anwar has discovered two vulnerabilities in CyberLink LabelPrint, which can be exploited by malicious people to compromise a user's system.
1) The application loads libraries (e.g. mfc71loc.dll and mfc71enu.dll) in an insecure manner. This can be exploited to load arbitrary libraries by tricking a user into e.g. opening a ".lpp" file located on a remote WebDAV or SMB share.
2) A boundary error when processing certain attributes of a project file (e.g. "PROFILE/@printout", "PROFILE/@stretch", "INFORMATION/@title", "INFORMATION/@author") can be exploited to cause a stack-based buffer overflow via a specially crafted ".lpp" file.
Successful exploitation of the vulnerabilities allows execution of arbitrary code, but requires tricking a user into opening a malicious file.
The vulnerabilities are confirmed in version 2.5.3602. Other versions may also be affected.
Solution: No official solution is currently available.
Provided and/or discovered by: Parvez Anwar via Secunia
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Subject: CyberLink LabelPrint Insecure Library Loading and Buffer Overflow Vulnerabilities
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