Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-22026
Summary
Buffer Overflow vulnerability exists in FFmpeg 4.2 in the config_input function at libavfilter/af_tremolo.c, which could let a remote malicious user cause a Denial of Service.
- LOW
- NETWORK
- NONE
- UNCHANGED
- REQUIRED
- NONE
- NONE
- HIGH
CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.
Advisory Timeline
- Published