CVEvulnerability

CVE-2021-26567

7.8 HIGH Published 2021-02-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-02-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
CWE-121, CWE-787

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 configurations

• synology diskstation manager (< 6.2.3-25426-3) • synology vs960hd firmware • synology skynas firmware • synology diskstation manager unified controller 3.0 • faad2 project faad2 (< 2.2.7.1)

Related

Weakness · CWE (2)

  • CWE-121 Stack-based Buffer Overflow weakness
  • CWE-787 Out-of-bounds Write weakness

References