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TI-2020-06385 Aliases CVE-2020-7881GHSA-22qh-5xm8-3xfw

AfreecaTV streamer service stack-based buffer overflow

Priority MEDIUM 41CWE-190Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.0144 73rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AfreecaTVafreecatvstreamer.exe1.0.0.1 – 2020.06.15—No fix listedCNA
  • afreecatvstreamer.exe VendorAfreecaTV Affected 1.0.0.1 – 2020.06.15 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:afreecatv:afreecatv:1.0.0.1:*:*:*:*:*:*:*1.0.0.1VulnerableAfreecaTV
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:afreecatv:afreecatv:1.0.0.1:*:*:*:*:*:*:* Versions 1.0.0.1 Vulnerable ·AfreecaTV
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-7881
  2. 2026-10-03 Alias added: GHSA-22qh-5xm8-3xfw

References

Advisory 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences