CVE-2022-37051 Denial of service in n/a
A reachable abort in Poppler's pdfunite tool allows attackers to cause a denial of service via a crafted PDF file.
- 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-2022-37051?
CVE-2022-37051 is a medium-severity denial of service vulnerability in Debian Debian Linux, published on 22 Aug 2023. 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 Poppler 22.07.0. There is a reachable abort which leads to denial of service because the main function in pdfunite.cc lacks a stream check before saving an embedded file.
Weakness: CWE-617
Which versions are affected by CVE-2022-37051?
It affects 2 products.
Products include Debian Debian Linux, Freedesktop Poppler.
How do I fix CVE-2022-37051?
Apply the vendor's patch.
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-2022-37051 being exploited?
There is no known exploitation of CVE-2022-37051 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2022-37051, GHSA-fh54-998j-j424, UBUNTU-CVE-2022-37051.