CVE-2021-37311

Buffer Overflow vulnerability in fcitx5 5.0.8 allows attackers to cause a denial of service via crafted message to the application's listening port.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://fcitx-im.org	Product
https://github.com/fcitx/fcitx5/pull/308	Exploit Patch Third Party Advisory
https://fcitx-im.org	Product
https://github.com/fcitx/fcitx5/pull/308	Exploit Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:fcitx_5_project:fcitx_5:5.0.8:*:*:*:*:*:*:*

History

21 Nov 2024, 06:14

Type	Values Removed	Values Added
References	~~() https://fcitx-im.org - Product~~	() https://fcitx-im.org - Product
References	~~() https://github.com/fcitx/fcitx5/pull/308 - Exploit, Patch, Third Party Advisory~~	() https://github.com/fcitx/fcitx5/pull/308 - Exploit, Patch, Third Party Advisory

Information

Published : 2023-02-03 18:15

Updated : 2025-03-26 19:15

NVD link : CVE-2021-37311

Mitre link : CVE-2021-37311

CVE.ORG link : CVE-2021-37311

JSON object : View

Products Affected

fcitx_5_project

fcitx_5

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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