CVE-2018-19129: Libav

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

In Libav 12.3, a NULL pointer dereference (RIP points to zero) issue in ff_mpa_synth_filter_float in libavcodec/mpegaudiodsp_template.c can cause a segmentation fault (application crash) via a crafted mov file.

Affected products

• Libav Libav: version 12.3 only

Published 2018-11-09. Last modified 2026-06-17.