CVE-2012-0248 Denial of service in n/a
Remote attackers can cause a denial of service via infinite loop in ImageMagick by crafting images with specific IFD tags.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2012-0248?
CVE-2012-0248 is a medium-severity denial of service vulnerability in Canonical Ubuntu Linux, published on 5 Jun 2012. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
ImageMagick 6.7.5-7 and earlier allows remote attackers to cause a denial of service (infinite loop and hang) via a crafted image whose IFD contains IOP tags that all reference the beginning of the IDF.
Weakness: CWE-835
Which versions are affected by CVE-2012-0248?
It affects 10 products.
Products include Canonical Ubuntu Linux, Debian Debian Linux, Imagemagick Imagemagick, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux Eus, Redhat Enterprise Linux Server and 4 more.
How do I fix CVE-2012-0248?
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-2012-0248 being exploited?
There is no known exploitation of CVE-2012-0248 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2012-0248, GHSA-jxh3-f5j5-g9vq.