CVE-2021-26603 bandisoft ARK library heap overflow vulnerability
A heap overflow in the Bandisoft ARK library allows attackers to execute arbitrary code or cause denial of service via crafted file paths.
- 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-2021-26603?
CVE-2021-26603 is a high-severity memory corruption vulnerability in bandisoft ARK, published on 9 Sep 2021. 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
A heap overflow issue was found in ARK library of bandisoft Co., Ltd when the Ark_DigPathA function parsed a file path. This vulnerability is due to missing support for string length check.
Which versions are affected by CVE-2021-26603?
It affects 1 product.
Products include Bandisoft Ark Library.
How do I fix CVE-2021-26603?
No fix has been published for CVE-2021-26603 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-2021-26603 being exploited?
There is no known exploitation of CVE-2021-26603 in the wild and no public exploit code.
Other vulnerabilities in bandisoft ARK
Sources
Also known as GHSA-xcf9-rf7p-r7f6.