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.
Attack Vector Network
Attack Complexity Low
Privileges Required None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
User Interaction None
No CVSS v3.0
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
AV:N/AC:L/Au:N/C:P/I:P/A:P
Vendors | Products |
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Szuray |
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Provideoinstruments |
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Jtechdigital |
|
Configuration 1 [-]
AND |
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Configuration 2 [-]
AND |
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Configuration 3 [-]
AND |
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Configuration 4 [-]
AND |
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Configuration 5 [-]
AND |
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Configuration 6 [-]
AND |
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Configuration 7 [-]
AND |
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References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/159605/HiSilicon-Video-Encoder-Buffer-Overflow-Denial-Of-Service.html | Exploit Third Party Advisory |
https://kojenov.com/2020-09-15-hisilicon-encoder-vulnerabilities/ | Exploit Third Party Advisory |
https://www.kb.cert.org/vuls/id/896979 | Third Party Advisory US Government Resource |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-10-06T12:58:05
Updated: 2020-10-19T17:06:21
Reserved: 2020-08-13T00:00:00
Link: CVE-2020-24214
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-10-06T13:15:13.637
Modified: 2020-10-20T16:28:04.533
Link: CVE-2020-24214
JSON object: View
Redhat Information
No data.
CWE