CVE-2023-46361 Denial of service in n/a
A segmentation fault in the jbig2dec library allows attackers to cause a denial of service via crafted JBIG2 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-2023-46361?
CVE-2023-46361 is a medium-severity denial of service vulnerability in n/a, published on 31 Oct 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
Artifex Software jbig2dec v0.20 was discovered to contain a SEGV vulnerability via jbig2_error at /jbig2dec/jbig2.c.
Weakness: CWE-400
Which versions are affected by CVE-2023-46361?
It affects 1 product.
Products include Artifex Jbig2dec.
How do I fix CVE-2023-46361?
Upgrade to a fixed version.
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-2023-46361 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-46361 exists.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2023-46361, ECHO-8c8b-2c3d-5d6b, GHSA-jm56-5fwr-8p7q, OESA-2024-2110, OESA-2024-2111, OESA-2024-2112 and 6 more.