CVE-2021-26567 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Faad2 Project	Faad2
Synology	Diskstation Manager Diskstation Manager Unified Controller Skynas Skynas Firmware Uc3200 Vs960hd Vs960hd Firmware

Configuration 1 [-]

cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:synology:skynas_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:o:synology:diskstation_manager_unified_controller:3.0:*:*:*:*:*:*:*

cpe:2.3:h:synology:uc3200:-:*:*:*:*:*:*:*

Configuration 5 [-]

cpe:2.3:a:faad2_project:faad2:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/knik0/faad2/commit/720f7004d6c4aabee19aad16e7c456ed76a3ebfa
https://www.synology.com/security/advisory/Synology_SA_20_26

History

Tue, 14 Jan 2025 19:45:00 +0000

Type	Values Removed	Values Added
CPEs	cpe:2.3:a:synology:diskstation_manager::::::::	cpe:2.3:o:synology:diskstation_manager::::::::

MITRE

Status: PUBLISHED

Assigner: synology

Published: 2021-02-26T21:45:35.788553Z

Updated: 2024-09-16T19:56:15.211Z

Reserved: 2021-02-02T00:00:00

Link: CVE-2021-26567

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-02-26T22:15:20.707

Modified: 2025-01-14T19:29:55.853

Link: CVE-2021-26567

Redhat

No data.

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