CVE-2019-16366 Memory corruption in n/a
A heap-based buffer overflow in the Moddable SDK OS allows attackers to execute arbitrary code or cause a denial of service via crafted JavaScript.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-16366?
CVE-2019-16366 is a critical memory corruption vulnerability in n/a, published on 16 Sep 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In XS 9.0.0 in Moddable SDK OS180329, there is a heap-based buffer overflow in fxBeginHost in xsAPI.c when called from fxRunDefine in xsRun.c, as demonstrated by crafted JavaScript code to xst.
Weakness: CWE-787
Which versions are affected by CVE-2019-16366?
It affects 2 products.
Products include Moddable Moddable, Moddable Xs.
How do I fix CVE-2019-16366?
No fix has been published for CVE-2019-16366 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2019-16366 being exploited?
There is no known exploitation of CVE-2019-16366 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-h8p9-2q3j-5c34.