SecurityRatty: tag: jpeg

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Auditing open source software

2007-10-08 16:13:00 by Panayiotis Mavrommatis in Google Online Security Blog

...JPEG strip/tile size, expected %dx%d, got %dx%d Here, a TIFF file containing a JPEG image is being processed. In this case, both the TIFF header and the embedded JPEG image contain their own copies of the width and height of the image in pixels. This check above notices when these values differ, issues a warning, and continues. The...

Tags: image, malicious image file, libtiff image, values, jpeg image, tiff header values, source, evil tiff file, evil

Forensic Metadata in Word Docs and Jpegs supporting Exif

2007-09-20 00:20:27 by Editor in Irongeek's Security Site

...Jpegs supporting Exif Metadata is data about data. Different file formats store extra data about themselves in different ways. This video will cover metadata that can be used during a forensic investigation, namely MS Word doc metadata and the metadata stored in a Jpeg's Exif data. Also, if you are an educational institution that uses my...