CVE-2020-7881
HIGHAfreecaTV - Stack-Based Buffer Overflow via FanTicket Field
Title source: llmDescription
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.
References (1)
Core 1
Core References
Third Party Advisory x_refsource_misc
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36357
Scores
CVSS v3
7.5
EPSS
0.0139
EPSS Percentile
68.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-190
CWE-787
Status
published
Products (1)
afreecatv/afreecatv
1.0.0.1
Published
Nov 26, 2021
Tracked Since
Feb 18, 2026