In libavcodec in Libav 9.21, ff_h264_execute_ref_pic_marking() has a heap-based buffer over-read.
https://patches.libav.org/patch/62534/
https://bugzilla.libav.org/show_bug.cgi?id=1019
Source: Mitre, NVD
Published: 2019-05-22
Updated: 2019-05-23
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS: 0.00238
