CVE-2021-26197 Null dereference in n/a
A null pointer dereference in JerryScript allows attackers to cause a denial of service via crafted JavaScript input.
- 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-2021-26197?
CVE-2021-26197 is a medium-severity vulnerability in Jerryscript Jerryscript, published on 10 Jun 2021. 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
An issue was discovered in JerryScript 2.4.0. There is a SEGV in main_print_unhandled_exception in main-utils.c file.
Weakness: CWE-754
Which versions are affected by CVE-2021-26197?
It affects 1 product.
Products include Jerryscript Jerryscript.
How do I fix CVE-2021-26197?
No fix has been published for CVE-2021-26197 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-26197 being exploited?
There is no known exploitation of CVE-2021-26197 in the wild and no public exploit code.
Other vulnerabilities in Jerryscript Jerryscript
Sources
Also known as GHSA-r22f-gqr9-p5h9, UBUNTU-CVE-2021-26197.