CVE-2017-7863: FFmpeg before 2017-02-04 has an out-of-bounds write caused by a heap-b ...

Severity: Critical

CVSS Score: 9.8

FFmpeg before 2017-02-04 has an out-of-bounds write caused by a heap-based buffer overflow related to the decode_frame_common function in libavcodec/pngdec.c.