CVE-2021-41683 Memory corruption in n/a
A stack overflow in JerryScript allows attackers to cause denial of service or potentially execute arbitrary code via crafted JavaScript.
- 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-2021-41683?
CVE-2021-41683 is a high-severity memory corruption vulnerability in Jerryscript Jerryscript, published on 20 Jun 2022. 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
There is a stack-overflow at ecma-helpers.c:326 in ecma_get_lex_env_type in JerryScript 2.4.0
Weakness: CWE-787
Which versions are affected by CVE-2021-41683?
It affects 1 product.
Products include Jerryscript Jerryscript.
How do I fix CVE-2021-41683?
No fix has been published for CVE-2021-41683 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-2021-41683 being exploited?
There is no known exploitation of CVE-2021-41683 in the wild and no public exploit code.
Other vulnerabilities in Jerryscript Jerryscript
Sources
Also known as GHSA-vp9v-fqcv-pxh7, UBUNTU-CVE-2021-41683.