CVE-2020-7881
Last modified
CVE-2020-7881 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 1.39% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Afreecatv | Afreecatv | 1.0.0.1 |
References
- https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36357Third Party Advisory
- https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36357Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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