CVE-2021-26567
High
Description
Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options.
SeverityHigh
CVSS7.8
Exploit probability—
ProductFaad2
PublishedFeb 26, 2021
First seenFeb 26, 2021
Weakness typeCWE-121CWE-121
How to fix
Update
- faad2_project faad22.2.7.1 or later
- synology diskstation_manager6.2.3-25426-3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| faad2_project faad2 | v < 2.2.7.1 | 2.2.7.1 |
| synology diskstation_manager | v < 6.2.3-25426-3 | 6.2.3-25426-3 |
| synology vs960hd_firmware | No range specified | — |
| synology skynas_firmware | No range specified | — |
| synology diskstation_manager_unified_controller | 3.0 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.