CVE-2013-4232 Use after free in n/a
Remote attackers can execute arbitrary code or cause a crash via a crafted TIFF image processed by libtiff.
- 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-2013-4232?
CVE-2013-4232 is a medium-severity use after free vulnerability in Debian Debian Linux, published on 10 Sep 2013. 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
Use-after-free vulnerability in the t2p_readwrite_pdf_image function in tools/tiff2pdf.c in libtiff 4.0.3 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted TIFF image.
Weakness: CWE-399
Which versions are affected by CVE-2013-4232?
It affects 2 products.
Products include Debian Debian Linux, Libtiff Libtiff.
How do I fix CVE-2013-4232?
Upgrade to a fixed version.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2013-4232 being exploited?
There is no known exploitation of CVE-2013-4232 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2013-4232, GHSA-m5m4-9rh8-rjhp.