CVE-2022-46440 Null dereference in n/a
A segmentation violation in ttftool allows attackers to cause a denial of service via crafted TTF files.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-46440?
CVE-2022-46440 is a medium-severity vulnerability in Swftools Swftools, published on 24 Feb 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
ttftool v0.9.2 was discovered to contain a segmentation violation via the readU16 function at ttf.c.
Weakness: CWE-125
Which versions are affected by CVE-2022-46440?
It affects 1 product.
Products include Swftools Swftools.
How do I fix CVE-2022-46440?
No fix has been published for CVE-2022-46440 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-46440 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-46440 exists.
Other vulnerabilities in Swftools Swftools
Sources
Also known as GHSA-qq48-cwf8-h6fx, UBUNTU-CVE-2022-46440.