CVE-2018-17100 Integer overflow in n/a
An integer overflow in LibTIFF's ppm2tiff tool allows attackers to cause a denial of service via crafted image files.
- 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-2018-17100?
CVE-2018-17100 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 16 Sep 2018. 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
An issue was discovered in LibTIFF 4.0.9. There is a int32 overflow in multiply_ms in tools/ppm2tiff.c, which can cause a denial of service (crash) or possibly have unspecified other impact via a crafted image file.
Weakness: CWE-190
Which versions are affected by CVE-2018-17100?
It affects 3 products.
Products include Canonical Ubuntu Linux, Debian Debian Linux, Libtiff Libtiff.
How do I fix CVE-2018-17100?
Upgrade to a fixed version.
Is CVE-2018-17100 being exploited?
There is no known exploitation of CVE-2018-17100 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as ALPINE-CVE-2018-17100, DEBIAN-CVE-2018-17100, GHSA-8qc3-56fq-wpqr, UBUNTU-CVE-2018-17100.