TITLE:
SpeedProject Products ZIP/UUE File Extraction Buffer Overflow

SECUNIA ADVISORY ID:
SA17420

VERIFY ADVISORY:
http://secunia.com/advisories/17420/

CRITICAL:
Moderately critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Speedproject SpeedCommander 10.x
http://secunia.com/product/6185/
Speedproject SpeedCommander 11.x
http://secunia.com/product/6186/
Speedproject Squeez 5.x
http://secunia.com/product/6184/
Speedproject ZipStar 5.x
http://secunia.com/product/6187/

DESCRIPTION:
Secunia Research has discovered two vulnerabilities in various
SpeedProject products, which can be exploited by malicious people to
compromise a user's system.

1) A boundary error exists in CxZIP60.dll and CxZIP60u.dll due to the
unsafe use of the "lstrcat()" function when constructing the full
pathname of a file that is extracted from a ZIP archive. This can be
exploited to cause a stack-based buffer overflow and allows arbitrary
code execution when a specially crafted archive is extracted.

The vulnerability has been confirmed in the following products.
* ZipStar 5.0 Build 4285
* Squeez 5.0 Build 4285
* SpeedCommander 11.0 Build 4430
* SpeedCommander 10.51 Build 4430

2) A boundary error exists in CxUux60.dll and CxUux60u.dll due to the
unsafe use of the "lstrcpy()" function when constructing the full
pathname of the file that is decoded from a UUE file. This can be
exploited to cause a stack-based buffer overflow and allows arbitrary
code execution when a specially crafted UUE file is decoded.

The vulnerability has been confirmed in the following products.
* Squeez 5.0 Build 4285
* SpeedCommander 11.0 Build 4430
* SpeedCommander 10.51 Build 4430

SOLUTION:
Update to the fixed versions.
http://www.speedproject.de/enu/download.html

SpeedCommander 10:
Update to version 10.52 Build 4450.

SpeedCommander 11:
Update to version 11.01 Build 4450.

Squeez 5.0:
Update to Squeez 5.10 Build 4460.

ZipStar 5.0:
Update to ZipStar 5.10 Build 4460.

PROVIDED AND/OR DISCOVERED BY:
Tan Chew Keong, Secunia Research.

ORIGINAL ADVISORY:
Secunia Research:
http://secunia.com/secunia_research/2005-60/advisory/

----------------------------------------------------------------------

About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------