CVE-2021-26567
7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD
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.
Affected (5)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 6.2.3-25426-3 |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| All versions |
| Running on/with | Platform Versions |
|---|---|
Synology Vs960hd | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| All versions |
| Running on/with | Platform Versions |
|---|---|
Synology Skynas | All versions |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Version 3.0 |
| Running on/with | Platform Versions |
|---|---|
Synology Uc3200 | All versions |
Configuration E
| Vulnerable Software | Affected Versions |
|---|---|
| Before 2.2.7.1 |
Related CWEs
CWE-121
Stack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
References (4)
Source: security@synology.com
Patch
Source: security@synology.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.