CVE-2012-3443

Name	CVE-2012-3443
Description	The django.forms.ImageField class in the form system in Django before 1.3.2 and 1.4.x before 1.4.1 completely decompresses image data during image validation, which allows remote attackers to cause a denial of service (memory consumption) by uploading an image file.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2529-1
Debian Bugs	683364

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
python-django (PTS)	bullseye	2:2.2.28-1~deb11u2	fixed
	bullseye (security)	2:2.2.28-1~deb11u6	fixed
	bookworm, bookworm (security)	3:3.2.19-1+deb12u1	fixed
	sid, trixie	3:4.2.20-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
python-django	source	squeeze	1.2.3-3+squeeze3		DSA-2529-1
python-django	source	(unstable)	1.4.1-1			683364

Notes

https://www.djangoproject.com/weblog/2012/jul/30/security-releases-issued/
https://www.openwall.com/lists/oss-security/2012/07/31/1
https://www.openwall.com/lists/oss-security/2012/07/31/2