CVE-2018-19129

MEDIUM

Libav 12.3 - NULL Pointer Dereference in ff_mpa_synth_filter_float

Title source: llm

Description

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.

References (1)

Core 1

Core References

Issue Tracking, Third Party Advisory x_refsource_misc

https://bugzilla.libav.org/show_bug.cgi?id=1138

Scores

CVSS v3 6.5

EPSS 0.0090

EPSS Percentile 55.1%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE

CWE-476

Status published

Products (1)

libav/libav 12.3

Published Nov 09, 2018

Tracked Since Feb 18, 2026