libav (6:11.12-1~deb8u8) jessie-security; urgency=medium

libav (6:11.12-1~deb8u8) jessie-security; urgency=medium

  * CVE-2019-14442: avformat/mpc8: fix hang with fuzzed file.
  * CVE-2018-5766: lavc/avpacket: Fix undefined behaviour, do not pass a null
    pointer to memcpy().
  * CVE-2019-14372: wvdec: check for eof in wv_read_block_header().
  * CVE-2017-9987: avcodec/mpegvideo_motion: Fix off by 1 error in MV bounds
    checking.
  * CVE-2018-11102:
    - mov_probe: fix integer overflows.
    - mov.c: Check for stsd + m1s tag indicating MOV-wrapped MPEG-PS, and force
      continued probing if found.

[dgit import unpatched libav 6:11.12-1~deb8u8]