CVE-2020-20490 Memory corruption in n/a
A heap buffer overflow in libiec_iccp_mod allows attackers to cause a denial of service via crafted input.
- 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-2020-20490?
CVE-2020-20490 is a high-severity memory corruption vulnerability in n/a, published on 31 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A heap buffer-overflow in the client_example1.c component of libiec_iccp_mod v1.5 leads to a denial of service (DOS).
Weakness: CWE-787
Which versions are affected by CVE-2020-20490?
It affects 1 product.
Products include Libiec Iccp Mod Project Libiec Iccp Mod.
How do I fix CVE-2020-20490?
No fix has been published for CVE-2020-20490 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-2020-20490 being exploited?
There is no known exploitation of CVE-2020-20490 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-g6rg-9wpx-6xvm.