CVE-2021-34341 Denial of service in ming
An out-of-bounds read in the Ming library allows attackers to cause a segmentation fault and denial of service.
- 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
- None listed
What is CVE-2021-34341?
CVE-2021-34341 is a medium-severity denial of service vulnerability in Fedoraproject Fedora, published on 7 Mar 2022. 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
Ming 0.4.8 has an out-of-bounds read vulnerability in the function decompileIF() in the decompile.c file that causes a direct segmentation fault and leads to denial of service.
Weakness: CWE-125
Which versions are affected by CVE-2021-34341?
It affects 2 products.
Products include Fedoraproject Fedora, Libming Ming.
How do I fix CVE-2021-34341?
No fix has been published for CVE-2021-34341 yet. Limit exposure of the affected software until one is available.
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-2021-34341 being exploited?
There is no known exploitation of CVE-2021-34341 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Fedora
Sources
Also known as GHSA-vwhj-c7xv-j96g, UBUNTU-CVE-2021-34341.