CVE-2012-0247 Memory corruption in n/a
Remote attackers can cause denial of service or execute arbitrary code via crafted EXIF data in images processed by ImageMagick.
- 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-2012-0247?
CVE-2012-0247 is a high-severity memory corruption 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
ImageMagick 6.7.5-7 and earlier allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via crafted offset and count values in the ResolutionUnit tag in the EXIF IFD0 of an image.
Weakness: CWE-20
Which versions are affected by CVE-2012-0247?
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-2012-0247?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2012-0247 being exploited?
There is no known exploitation of CVE-2012-0247 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2012-0247, GHSA-v335-7263-364v.