A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Atlant whereby the AVPACK module component used in certain F-Secure products can crash while scanning a fuzzed files. The exploit can be triggered remotely by an attacker. A successful attack will result in Denial-of-Service (DoS) of the Anti-Virus engine.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Atlant | F-secure | - (including) | - (including) |
| Cloud_protection_for_salesforce | F-secure | - (including) | - (including) |
| Elements_for_microsoft_365 | F-secure | - (including) | - (including) |
| Internet_gatekeeper | F-secure | - (including) | - (including) |
| Linux_security | F-secure | - (including) | - (including) |
References
- https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame
- https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33603
- https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame
- https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33603