CVE-2020-24214

Summary

An issue was discovered in the box application on HiSilicon based IPTV/H.264/H.265 video encoders. Attackers can send a crafted unauthenticated RTSP request to cause a buffer overflow and application crash. The device will not be able to perform its main purpose of video encoding and streaming for up to a minute, until it automatically reboots. Attackers can send malicious requests once a minute, effectively disabling the device.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://www.kb.cert.org/vuls/id/896979
• https://kojenov.com/2020-09-15-hisilicon-encoder-vulnerabilities/
• http://packetstormsecurity.com/files/159605/HiSilicon-Video-Encoder-Buffer-Overflow-Denial-Of-Service.html

References

• https://www.kb.cert.org/vuls/id/896979
• https://kojenov.com/2020-09-15-hisilicon-encoder-vulnerabilities/
• http://packetstormsecurity.com/files/159605/HiSilicon-Video-Encoder-Buffer-Overflow-Denial-Of-Service.html

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