CVE-2020-23306 Memory corruption in n/a
A stack overflow in JerryScript's regular expression matching allows attackers to cause denial of service or potentially execute arbitrary code.
- 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-2020-23306?
CVE-2020-23306 is a critical memory corruption vulnerability in Jerryscript Jerryscript, published on 10 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
There is a stack-overflow at ecma-regexp-object.c:535 in ecma_regexp_match in JerryScript 2.2.0.
Weakness: CWE-787
Which versions are affected by CVE-2020-23306?
It affects 1 product.
Products include Jerryscript Jerryscript.
How do I fix CVE-2020-23306?
No fix has been published for CVE-2020-23306 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-2020-23306 being exploited?
There is no known exploitation of CVE-2020-23306 in the wild and no public exploit code.
Other vulnerabilities in Jerryscript Jerryscript
Sources
Also known as GHSA-m328-rxh6-xc7w, UBUNTU-CVE-2020-23306.