CVE-2012-0259 Denial of service in n/a
Remote attackers can crash ImageMagick by processing a malicious JPEG file with a zero EXIF component count, causing a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2012-0259?
CVE-2012-0259 is a medium-severity denial of service vulnerability in Canonical Ubuntu Linux, published on 5 Jun 2012. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The GetEXIFProperty function in magick/property.c in ImageMagick before 6.7.6-3 allows remote attackers to cause a denial of service (crash) via a zero value in the component count of an EXIF XResolution tag in a JPEG file, which triggers an out-of-bounds read.
Weakness: CWE-125
Which versions are affected by CVE-2012-0259?
It affects 4 products.
Products include Canonical Ubuntu Linux, Debian Debian Linux, Imagemagick Imagemagick, Opensuse Opensuse.
How do I fix CVE-2012-0259?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2012-0259 being exploited?
There is no known exploitation of CVE-2012-0259 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2012-0259, GHSA-fq4j-xxf4-7frh.