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FFmpeg <= 4.3 Buffer Overflow Vulnerability
Information
Severity
Severity
Critical
Family
Family
Buffer overflow
CVSSv2 Base
CVSSv2 Base
10.0
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Solution Type
Solution Type
None Solution Available
Created
Created
3 years ago
Modified
Modified
3 years ago
Summary
FFmpeg is prone to a heap-based buffer overflow vulnerability.
Insight
Insight
The vulnerability exists in avio_get_str in libavformat/aviobuf.c because dnn_backend_native.c calls ff_dnn_load_model_native and a certain index check is omitted.
Affected Software
Affected Software
FFmpeg through version 4.3.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
No known solution is available as of 18th June, 2020. Information regarding this issue will be updated once solution details are available.