Description
The get_image_dimensions function in the image-handling functionality in Django before 1.3.2 and 1.4.x before 1.4.1 uses a constant chunk size in all attempts to determine dimensions, which allows remote attackers to cause a denial of service (process or thread consumption) via a large TIFF image.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.openwall.com/lists/oss-security/2012/07/31/1 ↗
- https://www.djangoproject.com/weblog/2012/jul/30/security-releases-issued/ ↗
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:143 ↗
- http://www.ubuntu.com/usn/USN-1560-1 ↗
- http://www.openwall.com/lists/oss-security/2012/07/31/2 ↗
- http://www.debian.org/security/2012/dsa-2529 ↗