Out-of-bounds Write
CVE-2020-22027
Summary
A heap-based Buffer Overflow vulnerability exits in FFmpeg versions prior to 4.1.8 and 4.2-dev prior to 4.3 in deflate16 at libavfilter/vf_neighbor.c, which might lead to memory corruption and other potential consequences.
- LOW
- NETWORK
- HIGH
- UNCHANGED
- REQUIRED
- NONE
- HIGH
- HIGH
CWE-787 - Out-of-Bounds Write
Out-of-bounds write vulnerability is a memory access bug that allows software to write data past the end or before the beginning of the intended buffer. This may result in the corruption of data, a crash, or arbitrary code execution.
Advisory Timeline
- Published