CVE-2020-13991 Code injection in n/a
Attackers can hijack control flow by manipulating registers in the JerryScript JavaScript engine, potentially leading to arbitrary code execution.
- 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-2020-13991?
CVE-2020-13991 is a high-severity code injection vulnerability in Jerryscript Jerryscript, published on 24 Sep 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register.
Which versions are affected by CVE-2020-13991?
It affects 1 product.
Products include Jerryscript Jerryscript.
How do I fix CVE-2020-13991?
No fix has been published for CVE-2020-13991 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2020-13991 being exploited?
There is no known exploitation of CVE-2020-13991 in the wild and no public exploit code.
Other vulnerabilities in Jerryscript Jerryscript
Sources
Also known as GHSA-qc8m-fmhj-x4j4, UBUNTU-CVE-2020-13991.