Elazar Broad has discovered a vulnerability in Aurigma Image Uploader, which can be exploited by malicious people to compromise a user's system.
The vulnerability is caused due to a boundary error in the Image Uploader Control ActiveX control when handling strings assigned to certain properties (e.g. "ExtractExif" and "ExtractIptc"). This can be exploited to cause a stack-based buffer overflow by assigning an overly long string to the affected properties.
Successful exploitation allows execution of arbitrary code.
The vulnerability is confirmed in ImageUploader5.ocx version 184.108.40.206, ImageUploader4.ocx version 220.127.116.11 and reported in versions 18.104.22.168, 22.214.171.124, 126.96.36.199, and 188.8.131.52. Other versions may also be affected.
Solution: Update to version 4.7.0 or version 5.1.0.
Provided and/or discovered by: Elazar Broad
Original Advisory: Aurigma:
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Subject: Aurigma Image Uploader ActiveX Control Property Handling Buffer Overflow
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