CVE-2021-3475 Integer overflow in OpenEXR
An attacker can cause a denial of service in applications using OpenEXR by submitting a crafted file that triggers an integer overflow.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-3475?
CVE-2021-3475 is a medium-severity vulnerability in Debian Debian Linux, published on 30 Mar 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
There is a flaw in OpenEXR in versions before 3.0.0-beta. An attacker who can submit a crafted file to be processed by OpenEXR could cause an integer overflow, potentially leading to problems with application availability.
Weakness: CWE-190
Which versions are affected by CVE-2021-3475?
It affects 2 products.
Products include Debian Debian Linux, Openexr Openexr.
How do I fix CVE-2021-3475?
Upgrade to a fixed version.
Is CVE-2021-3475 being exploited?
There is no known exploitation of CVE-2021-3475 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as AZL-45363, DEBIAN-CVE-2021-3475, GHSA-f6vh-h3m7-7676, UBUNTU-CVE-2021-3475.