CVE-2021-26623 Bandisoft ARK Library Out-of-bound Vulnerability
Remote attackers can execute arbitrary code via an out-of-bounds vulnerability in the Bandisoft ARK library used by Bandizip.
- 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-2021-26623?
CVE-2021-26623 is a high-severity memory corruption vulnerability in Bandisoft International Inc. Bandizip, published on 1 Apr 2022. 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 remote code execution vulnerability due to incomplete check for 'xheader_decode_path_record' function's parameter length value in the ark library. Remote attackers can induce exploit malicious code using this function.
Which versions are affected by CVE-2021-26623?
It affects 1 product.
Products include Bandisoft Bandizip.
How do I fix CVE-2021-26623?
No fix has been published for CVE-2021-26623 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-2021-26623 being exploited?
There is no known exploitation of CVE-2021-26623 in the wild and no public exploit code.
Other vulnerabilities in Bandisoft International Inc. Bandizip
Sources
Also known as GHSA-q3wh-hgh2-v2fr.