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CVE-2020-7881

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CVE-2020-7881

Published: Nov 26, 2021

Modified: Aug 4, 2024

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

The vulnerability function is enabled when the streamer service related to the AfreecaTV communicated through web socket using 21201 port. A stack-based buffer overflow leading to remote code execution was discovered in strcpy() operate by "FanTicket" field. It is because of stored data without validation of length.

VendorProductVersions

AfreecaTV

afreecatvstreamer.exe

affected
1.0.0.1 - <= 2020.06.15

Weaknesses (CWE)

CWE-190

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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