exiftags prior to 1.01 allows malicious users to cause a denial of service (infinite loop) via recursive IFD references in the EXIF data in a JPEG image.
Christian Schmid and Meder Kydyraliev (Google Security) discovered a
number of vulnerabilities in exiftags, a utility for extracting EXIF
metadata from JPEG images The Common Vulnerabilities and Exposures
project identified the following three problems:
CVE-2007-6354
Inadequate EXIF property validation could lead to invalid memory
accesse ...